Change Log¶

v3.42.0.1-1 (2023-06-28)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.42.0.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.42.0.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.42.0.1-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.42.0.1-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.42.0.1-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.42.0.1-1-3.3/index.html

for Spark 3.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.4/3.42.0.1-1-3.4/index.html

Bug
- SW-2796 - Upgrade H2O to 3.42.0.1
- SW-2785 - Fix release process ignoring Nexus upload errors
Improvement
- SW-2793 - New issue template
- SW-2792 - Extend Spark 2.3 support, remove Spark 2.1-2.2 leftovers
- SW-2772 - Upgrade version to 3.40.1.1-1
New Feature
- SW-2791 - Spark 3.4 support
Task
- SW-2790 - Adjust to h2o-3 changes : loglikelihood metric, python build env
- SW-2789 - Remove Python 2.7 support

v3.40.0.4-1 (2023-05-05)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.40.0.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.40.0.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.40.0.4-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.40.0.4-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.40.0.4-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.40.0.4-1-3.3/index.html

Improvement
- #2880 - Upgrade H2O to 3.40.0.4

v3.40.0.3-1 (2023-05-02)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.40.0.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.40.0.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.40.0.3-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.40.0.3-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.40.0.3-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.40.0.3-1-3.3/index.html

Improvement
- #2881 - Upgrade H2O to 3.40.0.3
- #2882 - Fix Snyk scans
- #2883 - AES encrypted ldap bind password jetty login module
Task
- #3006 - Upgrade Gradle to version 7.6

v3.40.0.2-1 (2023-03-21)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.40.0.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.40.0.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.40.0.2-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.40.0.2-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.40.0.2-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.40.0.2-1-3.3/index.html

Improvement
- #2884 - Temporary ignoring of pam unstable tests
- #2886 - Upgrade to H2O 3.40.0.2
- #2889 - Improve DAI Mojo tests
- #2890 - Refresh README

v3.40.0.1-1 (2023-02-24)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.40.0.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.40.0.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.40.0.1-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.40.0.1-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.40.0.1-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.40.0.1-1-3.3/index.html

Bug
- #2887 - Bug in writing CV mojos (loop index not used)
- #2960 - Integration test suite sometimes fails
New Feature
- #2888 - Add “proxy only” authentication mode
Improvement
- #3027 - Uprade to H2O 3.40.0.1
- #3026 - Add Support for Python 3.9
- #2900 - Remove namedMojoOutputColumns from API
- #2894 - Update Spark in Docker Images to 3.2.3
- #3021 - Update Spark in Docker Images to 3.3.2
Engineering Story
- #2899 - Deprecate Support for Apache Spark 2.3
- #2898 - Fix DBC tests
- #3017 - Upgrade Sparkling Water Snapshot Version to 3.40.0.1-1-SNAPSHOT

v3.38.0.4-1 (2023-01-06)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.38.0.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.38.0.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.38.0.4-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.38.0.4-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.38.0.4-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.38.0.4-1-3.3/index.html

Engineering Story
- #2897 - Use Java 11 in Jenkins CI
Improvement
- #2896 - Upgrade to H2O 3.38.0.4
Bug
- #2895 - Remove Transient Dependency to numpy during H2OContext.getOrCreate() in pysparkling
- #2893 - Fix Authorization of Cluster Owner

v3.38.0.3-1 (2022-11-24)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.38.0.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.38.0.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.38.0.3-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.38.0.3-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.38.0.3-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.38.0.3-1-3.3/index.html

Engineering Story
- #2892 - Remove Outdated Roadmap
Improvement
- #3025 - Upgrade to H2O 3.38.0.3
- #3023 - Adding prediction interval option to MOJOs in H2OMOJOSettings when using pysparkling
New Feature
- #3024 - Improvement in overall scoring performance for DAI mojo’s
- #3019 - Add PAM Authentication

v3.38.0.2-1 (2022-11-01)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.38.0.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.38.0.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.38.0.2-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.38.0.2-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.38.0.2-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.38.0.2-1-3.3/index.html

Improvement
- #3022 - Upgrade to H2O 3.38.0.2
New Feature
- #3020 - Expose splinesNonNegative parameter on H2OGAM
Bug
- #2998 - SW cannot be started in Windows environment

v3.38.0.1-1 (2022-09-22)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.38.0.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.38.0.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.38.0.1-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.38.0.1-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.38.0.1-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.38.0.1-1-3.3/index.html

Improvement
- #3015 - Remove Deprecated Parameters on H2ODeepLearning
- #3016 - Upgrade to H2O 3.38.0.1
- #2980 - Improve ipv6 handling
- #3722 - Remove code related to H2OClient from SW codebase
New Feature
- #3013 - Add Ability to Calculate Contributions for Transformed Features On H2OMOJOPipelineModel
- #3001 - Add Extended Isolation Forest to SW API
Engineering Story
- #3012 - Fix GBM MOJO Test in Python
- #3009 - Remove Support for Spark 2.2
- #3003 - Update Number of Parameters in GBM MOJO Test
- #2939 - Upgrade Sparkling Water Snapshot Version to 3.38.0.1-1-SNAPSHOT
Bug
- #3000 - Fix Time Conversion Tests in Python API

v3.36.1.5-1 (2022-09-16)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.1.5-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.1.5-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.1.5-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.1.5-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.1.5-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.36.1.5-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.36.1.5-1-3.3/index.html

Improvement
- #3014 - Upgrade to H2O 3.36.1.5
Engineering Story
- #3004 - Use Dedicated Credentials for Accessing S3
- #2940 - Refactor ChicagoCrimeApp Example
Bug
- #3002 - Frame Metadata Retrieval Downloads Unnecessary Imformation
Docs
- #2975 - Change DRF tutorial to be on par with h2o-3
- #2976 - Change KMeans tutorial to be on par with h2o-3
- #2973 - Change DeepLearning tutorial to be on par with h2o-3

v3.36.1.4-1 (2022-08-04)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.1.4-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.1.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.1.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.1.4-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.1.4-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.36.1.4-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.36.1.4-1-3.3/index.html

Improvement
- #2999 - Upgrade to H2O 3.36.1.4
Docs
- #2995 - Dedicated Jenkins Worker Profile for K8s tests
- #2996 - Remove False Statement from Sparkling Water Documentation
- #2994 - Improve Tutorial for Working with Binary Models
- #2991 - Document Saving MOJO Models to Local File System
Engineering Story
- #2993 - Update Spark in Docker Images to 3.2.2
- #2992 - Migrate Jenkins CI under Account Dedicated to OSS

v3.36.1.3-1 (2022-07-11)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.1.3-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.1.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.1.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.1.3-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.1.3-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.36.1.3-1-3.2/index.html

for Spark 3.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.3/3.36.1.3-1-3.3/index.html

Improvement
- #2989 - Upgrade to H2O 3.36.1.3
- #2978 - Increase the number of builds kept in Jenkin’s build history
- #3273 - Rewrite and Improve K8s Tests
Engineering Story
- #2990 - Fix Docker Image Publishing to DockerHub
- #2983 - Fix Building of RSparkling Docker Images
Bug
- #2988 - Fix Failing Test on External Backend
New Feature
- #2985 - Add Support for Spark 3.3
Docs
- #2986 - Invalid Python Code Examples

v3.36.1.2-1 (2022-05-30)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.1.2-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.1.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.1.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.1.2-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.1.2-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.36.1.2-1-3.2/index.html

Bug
- #2984 - Pysparkling with DAI mojo producing same contributions for all rows
- #2971 - H2OPipelineMOJOModel Reports Deprecation Warning for Every Line of Code
- #2972 - Code Generation of R and Python Configuration Classes Should Consider Overloaded Methods
Improvement
- #2981 - Upgrade H2O to 3.36.1.2
- #2982 - Upgrade MOJO runtime to 2.7.8
Engineering Story
- #2979 - Remove PySpark Integration Test
- #2977 - Fix Failing R Tests

v3.36.1.1-1 (2022-04-20)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.1.1-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.1.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.1.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.1.1-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.1.1-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.36.1.1-1-3.2/index.html

Improvement
- #2969 - Upgrade H2O to 3.36.1.1
- #2948 - Peformance improvement: do constant check & row count in one iteration
Docs
- #2970 - Change GAM tutorial to be on par with h2o-3
- #2967 - Add GLM tutorial and expose coefficients
- #2917 - Dockument Ability to Override Mojo Runtime lib in SW
Engineering Story
- #2968 - Upgrade Scala on Builds for Spark 3.0 and 3.1 to 2.12.15
- #2966 - Add spline_orders to Tests Covering Parameter Propagation to H2OGAMMOJOModel
- #2963 - Fix Failing AutoML Test
- #2964 - Update Spark in Docker Images to 3.1.3
New Feature
- #2965 - Add Ability to Specify Number of Cores with Automatic External Backend on K8s
- #4572 - Add H2O Stacked Ensembles to Algo API

v3.36.0.4-1 (2022-04-01)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.0.4-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.0.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.0.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.0.4-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.0.4-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/3.36.0.4-1-3.2/index.html

Bug
- #2961 - Fix Binary Model Cleaning in H2OAutoML
Engineering Story
- #2962 - Upgrade H2O to 3.36.0.4
- #2957 - Initialize Conda in Release Pipeline
- #2956 - Give More Memory to Integration Tests
- #2955 - Remove Sparkling Water P4J Gateway
Improvement
- #2921 - Introduce a warning during the serialization of MOJO model

v3.36.0.3-1 (2022-02-18)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/rel-3.36-release-fix/3.36.0.3-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/rel-3.36-release-fix/3.36.0.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/rel-3.36-release-fix/3.36.0.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/rel-3.36-release-fix/3.36.0.3-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/rel-3.36-release-fix/3.36.0.3-1-3.1/index.html

for Spark 3.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.2/rel-3.36-release-fix/3.36.0.3-1-3.2/index.html

Improvement
- #2953 - Upgrade to H2O 3.36.0.3
- #2952 - Deprecate namedMojoOutputColumns flag
- #2950 - Make io.fabric8.kubernetes-client just a complileOnly dependency to minimize size of uber jar
- #2946 - Expose predict_contributions (SHAP values) for H2OMOJOPipelineModel
- #3285 - Add Support for Spark 3.2
- #3275 - Support Java Serialization of NullableDataFrameParams on H2OMOJOModel
Engineering Story
- #2954 - Update Repository Key In Spark R Docker Files

v3.36.0.2-1 (2022-01-27)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.0.2-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.0.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.0.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.0.2-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.0.2-1-3.1/index.html

Improvement
- #2949 - Upgrade to H2O 3.36.0.2
- #2941 - Make unwrapMojoModel() Independent on Spark Runtime
- #2902 - Display Model After Its training Phase on stdout
Docs
- #2945 - Add Comment to Documentation about Contributions Support only in Binomial and Regression Models
New Feature
- #2928 - Expose “cv_scoring_history”, “reproducibility_information_table” on H2OMOJOModel

v3.36.0.1-1 (2022-01-06)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.36.0.1-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.36.0.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.36.0.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.36.0.1-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.36.0.1-1-3.1/index.html

Improvement
- #2942 - Change Domain Levels to “True” and “False” for Columns Originating in BooleanType
- #2938 - Upgrade to H2O 3.36.0.1
- #2904 - Log Progress about Trained models to stout
- #2901 - Display Warnings Coming from ModelBuilders on stdout
- #3274 - Rewrite H2OWord2Vec to Inherit from H2OFeatureEstimator
- #3267 - Upgrade Sparkling Water Snapshot Version to 3.36.0.1-1-SNAPSHOT
Bug
- #2937 - ChicagoCrimeApp example not working
- #2912 - Target column (boolean) is treated as numeric, makes classification become regression
Engineering Story
- #2936 - Fix Databricks Smoke Tests
- #2919 - Snyk Security Vulnerability Scanning Integration
- #3183 - Remove Deprecated Parameter withDetailedPredictionCol from MOJOSettings
Docs
- #2932 - Migrate H2ORuleFit tutorial from H2O documentation to SW
New Feature
- #2929 - Expose “start_time”, “end_time”, “run_time”, “default_threshold” on H2OMOJOModel
- #2906 - Expose Fields of Model Output on H2OMOJOModel Classes as Getters

v3.34.0.8-1 (2022-01-14)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.34.0.8-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.34.0.8-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.34.0.8-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.34.0.8-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.34.0.8-1-3.1/index.html

Improvement
- #2944 - Upgrade to H2O 3.34.0.8
Bug
- #2935 - Google Storage import test not working

v3.34.0.7-1 (2021-12-22)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.34.0.7-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.34.0.7-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.34.0.7-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.34.0.7-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.34.0.7-1-3.1/index.html

Engineering Story
- #2933 - Move Removal of Items from Namespace org.apache.spark.h2o to 3.38
- #2934 - Move Removal of Certain Deep Learning Parameters from 3.36 to 3.38
- #2930 - Remove pypandoc Version Fix
- #2925 - Increase Timeout for SW CI Pipelines to 10h
Improvement
- #2931 - Upgrade to H2O 3.34.0.7

v3.34.0.6-1 (2021-12-17)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.34.0.6-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.34.0.6-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.34.0.6-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.34.0.6-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.34.0.6-1-3.1/index.html

Improvement
- #2926 - Upgrade to H2O 3.34.0.6
- #2922 - Upgrade to H2O 3.34.0.5
- #2924 - Add instance of structured streaming into sparkling water examples
Engineering Story
- #2927 - Use pypandoc 1.16.4 during Execution of Tests
- #2916 - Add Roadmap for Q4-2021/Q1-2022 to README.rst
Docs
- #2918 - Remove Invalid Parameters from DAI MOJO Documentation
- #3227 - Fix and Update Tutorial for GCP Dataproc

v3.34.0.4-1 (2021-11-19)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.34.0.4-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.34.0.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.34.0.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.34.0.4-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.34.0.4-1-3.1/index.html

Improvement
- #2914 - Upgrade to H2O 3.34.0.4
- #2911 - Deprecate Apache Spark 2.2
- #2909 - Add Missing Scala Setters for ‘spark.ext.h2o.extra.cluster.nodes’ Property
- #2908 - Upgrade MOJO runtime to 2.7.5
- #2907 - InternalBackend Should Set IP Address Explicitly to H2O Node
- #2905 - Improve Exception when AutoML Does Not Return Any Model after Its Training Phase
Bug
- #2903 - Sparkling water compiled with Scala 2.12.10 doesn’t work running on Scala 2.12.13+
- #3286 - Make H2OMOJOModel.load Independent on Scala Version
Engineering Story
- #3276 - Activate the MOJOModel offset tests (and maybe improve those?)
- #3277 - Add More Benchmarks for conversion from Dataframe to H2OFrame
- #3278 - Remove anaconda Package from Testing Image

v3.34.0.3-1 (2021-10-08)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.34.0.3-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.34.0.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.34.0.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.34.0.3-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.34.0.3-1-3.1/index.html

Engineering Story
- #3279 - Upgrade SW Version to 3.34.0.3-1-SNAPSHOT
- #3282 - Fix Tests to Consider More Stacked Ensemble Models in AutoML Leaderboard
- #3263 - Enable Publishing of api-generation Project
- #3264 - Change K8s Base Image for Spark 3.0, 3.1 to openjdk:11-jre-slim-buster
- #3247 - Migrate SW Automated Tests to CDH 6.3
Improvement
- #3280 - Upgrade to H2O 3.34.0.3
- #3261 - Deprecate autoencoder Parameter on H2ODeepLearning
Bug
- #3283 - Improve Zip Archive Check in Pysparkling Initializer
New Feature
- #3284 - Make Maximum Size of Requests and Responses on Flow UI Proxy Configurable
- #3262 - Add Support for Python 3.7, 3.8

v3.34.0.1-1 (2021-09-16)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.34.0.1-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.34.0.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.34.0.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.34.0.1-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.34.0.1-1-3.1/index.html

Engineering Story
- #3265 - Fix Deletion of K8s Images in Release Pipeline
- #3266 - Change K8s Base Image for Spark 2.4 to openjdk:8-jdk-slim-buster
- #3237 - Remove Python Dependency on Colorama
- #3760 - Remove deprecated setClientExtraProperties, setNodeExtraProperties, clientExtraProperties, nodeExtraProperties and related spark options
- #3762 - Remove deprecated setClientBasePort, setNodeBasePort, clientBasePort, nodeBasePort and related Spark configuration
- #3764 - Remove Deprecated spark.ext.h2o.client.flow.dir Option
- #3767 - Remove deprecated setH2OClientLogDir, setH2ONodeLogDir, h2oClientLogDir, h2oNodeLogDir and related spark options
Improvement
- #3268 - Upgrade to H2O 3.34.0.1
- #3269 - Update AutoML Tests to Consider 3 StackEnsemble Models in Leaderboard
- #3270 - Remove Support for Spark 2.1
- #3252 - Remove Cross-validation-related Parameters from AutoEncoder
- #3225 - Delete Binary Models after MOJO Download
- #3114 - Remove Deprecated Parameter distribution on H2OGLM
- #3109 - Remove Deprecated Parameter weightCol on H2OKmeans
- #3878 - Remove deprecated mapperXmx getter an setter in favor of externalH2OMemory
- #3773 - Remove deprecated setH2OClientLogLevel, setH2ONodeLogLevel, h2oClientLogLevel, h2oNodeLogLevel and related spark configurations
- #3734 - Remove deprecated setClientIcedDir, setNodeIcedDir, clientIcedDir and nodeIcedDir and related spark option
New Feature
- #3241 - Expose Cross Validation MOJO Models on H2OMOJOModel in Python
- #3242 - Expose Cross Validation MOJO Models on H2OMOJOModel in Scala
- #3243 - Expose Model Metrics as Objects on H2OMOJOModel in R API
- #3244 - Expose Model Metrics as Objects on H2OMOJOModel in Python API
- #3246 - Expose Model Metrics as Objects on H2OMOJOModel in Scala API
- #3249 - Expose “cross_validation_metrics_summary” on H2OMOJOModel
- #3229 - Expose AutoEncoder as SW Estimator
- #3124 - Add H2O RuleFit to Algo API
- #3545 - Expose PCA as SW Feature Estimator
- #3546 - Add H2O GLRM to Algo API
Docs
- #3245 - Generate Documentation for All Possible Metrics Classes on H2OMOJOModel

v3.32.1.7-1 (2021-09-08)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.7-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.7-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.7-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.7-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.7-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.32.1.7-1-3.1/index.html

Improvement
- #3271 - Change Error Caused by Setting MOJO Model Parameters to Warning
- #3272 - Upgrade to H2O 3.32.1.7
Docs
- #3250 - Document Conversion Functions for Pysparkling
- #3251 - Mention Workaround for SPARK-21945 in SW Documentation

v3.32.1.6-1 (2021-08-20)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.6-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.6-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.6-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.6-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.6-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.32.1.6-1-3.1/index.html

Improvement
- #3254 - Upgrade to H2O 3.32.1.6
Bug
- #3256 - Fix Version Check in sparkling-env.sh Script
- #3257 - Algorithms Supporting Cross-validation Must Remove Fold Column from the List of Features
Engineering Story

#3253 - Fix booklet build for Spark 2.4

New Feature
- #3258 - Add RMSLE and MAE to model metric maps

v3.32.1.5-1 (2021-08-06)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.5-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.5-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.5-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.5-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.5-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.32.1.5-1-3.1/index.html

New Feature
- #3259 - Add ‘mean_per_class_error’ to model trainings map
- #3230 - Expose H2O-3 Mojo Model on H2OMOJOModel in Scala
Improvement
- #3260 - Upgrade to H2O 3.32.1.5
Bug
- #3231 - SW K8s External Backend Won’t Start If Number of Nodes is Greater than 2
- #3232 - Conversion Method asH2OFrame Throws Exception When an Input Contains a Column Named “na” or “null”
- #3238 - Fix interactionConstraints on H2OXGBoostMOJOModel in Python API
- #3239 - Fix getMonotoneConstraints() on H2OGBM and H2OXGBoost MOJO model.
Docs
- #3233 - Fix Link in Overivew of Examples

v3.32.1.4-1 (2021-07-15)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.4-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.4-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.4-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.32.1.4-1-3.1/index.html

Bug
- #3234 - Fix Building of RSparkling Docker Images
Engineering Story
- #3235 - Upgrade to H2O 3.32.1.4
- #3236 - Upgrade Spark in Testing Docker Image to 3.0.3
- #3220 - Get AutoML Python Tests Alligned with PUBDEV-8175
- #3223 - Upgrade Spark in Testing Docker Image to 3.1.2 and 2.4.8
Docs
- #3222 - Add example of spark.ext.h2o.flow.extra.http.headers
- #3224 - Fix CoxPH example for Scala and Python

v3.32.1.3-1 (2021-05-27)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.3-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.3-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.3-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.32.1.3-1-3.1/index.html

Improvement
- #3226 - Upgrade to H2O 3.32.1.3
Engineering Story
- #3210 - Fix Deployment of Testing Infrastructure for K8s Tests
New Feature
- #3211 - Expose all H2OMOJOModels from AutoML Leaderboard
- #3212 - Expose Scoring History and Variable Importances on H2OMOJOModel

v3.32.1.2-1 (2021-05-04)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.2-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.2-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.2-1-3.0/index.html

for Spark 3.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.1/3.32.1.2-1-3.1/index.html

Engineering Story
- #3213 - Upgrade dbplyr in SW Testing Docker Image
- #3215 - Upgrade “setuptools” during the build of testing docker image
Improvement
- #3216 - Upgrade to H2O 3.32.1.2
- #3218 - FinalizeFrame should log information about Frame
New Feature
- #3217 - Expose Blending Frame on H2OAutoML
- #3200 - Introduce Configuration Property for Setting CA Certificates in Pysparkling
- #3201 - Add ability to use old method for number of instances recognized during launch (for IBM SC)
- #3206 - Expose Leaderboard Frame (setLeaderboardDataFrame()) for AutoML
- #3193 - Add Support for Spark 3.1
Bug
- #3219 - Delete Train and Validation Frame after MOJO Model is Downloaded inside H2OAutoML.fit()
- #3202 - Fix Memory Leak of Frames in H2OAutoml
- #3205 - Target Encoder Throws Exception on Empty List of Input Columns
Docs
- #3203 - Fix Tutorial for H2OGAM
- #3204 - Add Tutorial for H2ODeepLearning

v3.32.1.1-1 (2021-03-30)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.1.1-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.1.1-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.1.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.1.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.1.1-1-3.0/index.html

Improvement
- #3207 - Upgrade to H2O 3.32.1.1
- #3209 - Reflect Changes on GAM According to PUBDEV-7860
- #3131 - Extend H2O Client Deprecation to 3.36
- #3108 - Remove Deprecation of getTrainingParams on H2OMOJOModel
Engineering Story
- #3208 - Extend Deprecation of withDetailedPredictionCol to 3.36
New Feature
- #3198 - Extend Target Encoder to Multinomial Problems
- #3185 - Expose Interactions on Target Encoder
- #3179 - H2OMOJOPipelineMOJOModel can Produce Predictions of Various Types
- #3169 - Scoring Package for Scala
- #3170 - Python Scoring Package
- #3128 - Extend Target Encoder for Regression Problems
- #3115 - Add H2O CoxPH to Algo API
Bug
- #3182 - GLM Model Trained via AutoML Throws Exception when Contributions Enabled
Docs
- #3188 - Add licensing information to docs
- #3164 - Mention Scoring Packages in Sparkling Water Documentation

v3.32.0.5-1 (2021-03-18)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.0.5-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.0.5-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.0.5-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.0.5-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.0.5-1-3.0/index.html

Improvement
- #3190 - Upgrade to H2O 3.32.0.5
New Feature
- #3191 - Disable SSL Certificate Verification in Python Client and Spark Instances Separately
Bug
- #3192 - The getGridModelsMetrics() and getGridModelsParams() Methods Do Not Name Columns Correctly
- #3195 - Fix Handling of Flow UI SSL Configuration
Engineering Story
- #3194 - Update Spark in Docker Images to 3.0.2
- #3180 - Enable Beta Constraints Tests On H2OGAM and H2OGLM
Docs
- #3196 - Update docs to reflect correct ice dir call for 3.30
- #3181 - Fix Imports in Documentation Sample for Pipeline MOJO

v3.32.0.4-1 (2021-02-02)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.0.4-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.0.4-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.0.4-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.0.4-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.0.4-1-3.0/index.html

Docs
- #3186 - Upgrade Links in readme.md to Documentation for Spark 3.0
- #3187 - Remove Documentation Badge From Redme.md
- #3161 - Document Properties for running SW on EMR 5.32
Improvement
- #3189 - Upgrade to H2O 3.32.0.4
Engineering Story
- #3172 - Fix Flaky Test in AnomalyPredictionTestSuite
- #3178 - Stop Publishing 32bit Artifacts to Conda Repository
- #3165 - Increase Limit of K8s Tests for Automatic External Backend
Bug
- #3174 - Fix TargetEncoder MOJO for Distributed Environment
- #3176 - Fix TargetEncoder for Usage in Python Pipeline
- #3177 - Delete Train and Validation H2O Frame after Training a Model

v3.32.0.3-1 (2020-12-30)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.0.3-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.0.3-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.0.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.0.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.0.3-1-3.0/index.html

Improvement
- #3166 - Upgrade to H2O 3.32.0.3
Engineering Story
- #3167 - Set Seed in AnomalyPredictionTestSuite
- #3168 - Fix Python Isolation Forest Test after H2O Changes
- #3160 - Temporarily Disable Beta Constraints Tests
- #3151 - K8s Tests Should Transform Datasets in a Distributed Way
- #3154 - Add Branch Name to Nightly Artefact on DockerHub
- #3155 - Proper Removal of Sparkling Water Images from Local Docker Registry
- #3146 - Rename Driver Pods to Fix K8s Tests in Client Mode
- #3148 - Enable Generation of Dependency License Report as CSV
- #3118 - Fix Deployment of Kubernetes Tests on Jenkins
Bug
- #3157 - Tried using port 54321 for Flow proxy, but port was already occupied
- #3158 - Fix Propagation of randomLink and randomFamily to MOJOModel Properties
- #3159 - ClassSamplingFactors Parameter Throws Exception During Deserialization
- #3162 - Try to Lock Cloud Multiple Times
- #3152 - Fix the Flow link for DBC (Azure (latest Runtime))
- #3145 - Loading of Pipeline Containing SW Stage Throws NPE
Docs
- #3153 - Fix K8s Examples in Sparkling Water Documentation
New Feature
- #3149 - Keep node-specific API open despite K8S API shutdown

v3.32.0.2-1 (2020-11-19)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.0.2-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.0.2-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.0.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.0.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.0.2-1-3.0/index.html

Improvement
- #3150 - Upgrade MOJO runtime to 2.5.3
- #3139 - Deprecate Apache Spark 2.1
- #3140 - Upgrade to H2O 3.32.0.2
- #3130 - Remove xmxMapper from Examples in Documentation
- #3125 - Proper Locking of H2O Frames during Conversion from Spark Data Frames
New Feature
- #3142 - Expose Interaction Constraints on H2OXGBoost
Engineering Story
- #3144 - Fix Publishing of Nightly Build Images to DockerHub
- #3133 - Show Stack Trace of Exceptions in Failed Tests
- #3134 - Run Databricks Automated Tests on ML Runtime Versions
- #3135 - Replace IcedHashMapWrapper with New guessType Method On PreviewParseWriter
- #3126 - Enable to Run Python Tests with SW Runtime Individually
Bug
- #3136 - asH2OFrame Could Fail on ArrayIndexOutOfBoundsException
- #3138 - Fix Monotone Constraints on GBM and XGBoost MOJO Model
- #3132 - Fails to Convert Categorical Columns on Big Dataset and Identity Column
- #3127 - Fix Publishing of SW Booklet
- #3120 - Fix HamOrSpam Python Integration Test
- #3099 - Make Sparkling Water Runnable on Databricks ML Distributions
Docs
- #3129 - Update Sparkling Water MOJO Deployment Documentation

v3.32.0.1-2 (2020-10-15)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.32.0.1-2-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.32.0.1-2-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.32.0.1-2-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.32.0.1-2-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.32.0.1-2-3.0/index.html

Improvement
- #3122 - Move Ping Messages to Debug Logging Level
- #3116 - Upgrade to H2O 3.32.0.1
- #3103 - Remove “max_hit_ratio_k” from the List of Deprecated Parameters
- #3092 - Deprecate ‘trainingParameters’ Method on H2OMOJOModel
- #3094 - Deprecate ‘weightCol’ Parameter on H2OKmeans
- #3095 - Deprecate ‘distribution’ Parameter on H2OGLM
- #3088 - Limit Generated Parameters Only to parameters in xxxParameteV3.fields
- #3089 - Upgrade to a Docker Image with Spark 2.4.7 and 3.0.1
- #3085 - Remove Irrelevant Parameters from Kmeans API
- #3082 - Clean up w2v tokenizer and expose minTokenLength and pattern to provide same features as H2O tokenize method
- #3068 - Automatically generate LaTex configuration from Scala code
- #3061 - Automatically generate R configuration from Scala code
- #3059 - Automatically generate the configuration table in documentation
- #3040 - Update booklet to the state so it is valid on our master branch
- #3873 - Delete H2OFrames Produced by Algorithm Parameters
Bug
- #3123 - org.apache.spark.h2o.H2OConf Shouldn’t Override Settings from Command Line
- #3112 - Newly Introduced Parameter ‘preprocessing’ Broke SW API Generation
- #3105 - Add missing ‘ in the migration guide
- #3106 - asH2OFrame Method Could Fail on a String Column Having More Than 10 Million Distinct Values
- #3107 - The Method getAlgo() on H2OGridSearch Supports only a Subset of Algorithms
- #3100 - Add logic of FrameUtils.guessParserSetup to Sparkling Water
- #3097 - Missing Import of H2OBinaryModel in Python Classification and Regression Classes
- #3093 - Use family Parameter on H2OGLM, H2OGAM for Determining a Need to Convert the Label Column to Categoricals
- #3084 - Fix parameter generation in doc
- #3083 - Kubernetes tests should clean up the environment in case of an error
- #3079 - NullableDataFrameParam Should Be Persistable
- #3064 - Missing mappings for ‘negativebinomial’ and ‘fractionalbinomial’ in ProblemType.distributionToProblemType
- #3882 - Throw explicit exception in case hyper parameter does not exist
New Feature
- #3117 - Expose Feature Types on H2OPipelineMOJOModel and H2OMOJOModel
- #3096 - Generate Algorithm-specific Python MOJO Classes
- #3076 - Generate Algorithm-specific MOJO Scala Classes
- #3072 - Add Isolation Forest to GridSearch
- #3075 - Add H2O Isolation Forest to Algo API
- #3069 - Add renameCol method to asH2OFrame Scala API
- #3052 - Add H2O GAM to Algo API
- #3030 - Expose Reconstructed Columns on DimReduction Predictions
- #3029 - Expose Reconstruction Mean Squared Error on AutoEncoder Prediction
- #3880 - Expose Stage Results/Probabilities on MOJO Detailed Prediction
- #3865 - Expose H2OBinaryModel in Sparkling Water ( without methods so far)
- #3879 - Expose beta_constraints on GLM
- #3841 - Expose calibration_frame on GBM, DRF, XGBoost
- #3844 - Expose ‘random_columns’ on GLM
- #3847 - Expose interaction_pairs on GLM
Docs
- #3113 - Add Comments to the Documentation Indicating Whether a Parameter is Exposed on MOJO or Not
- #3101 - Update Documentation with Usage of Algorithm-specific MOJO Classes
Engineering Story
- #3876 - Fix intermittent error during stopping kubernetes tests

v3.30.1.3-1 (2020-10-05)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.1.3-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.1.3-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.1.3-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.1.3-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.30.1.3-1-3.0/index.html

Improvement
- #3119 - Upgrade to H2O 3.30.1.3
Bug
- #3110 - Parallel MOJO Scoring Throws IllegalThreadStateException

v3.30.1.2-1 (2020-09-08)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.1.2-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.1.2-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.1.2-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.1.2-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.30.1.2-1-3.0/index.html

Bug
- #3091 - H2OMOJOModel.load Method Throws Exception
- #3080 - Fix Propagation of Monotonous Constraints
Improvement
- #3086 - Upgrade to H2O 3.30.1.2
- #3078 - Upgrade MOJO runtime to 2.4.8
Docs
- #3087 - Improve Documentation for XGBoost Memory Requirements
- #3077 - Make Documentation More Descriptive about Extraction of pipeline.mojo from mojo.zip

v3.30.1.1-1 (2020-08-12)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.1.1-1-2.1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.1.1-1-2.2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.1.1-1-2.3/index.html

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.1.1-1-2.4/index.html

for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.30.1.1-1-3.0/index.html

Improvement
- #3070 - Enable ‘detailed_prediction’ Column for MOJO Predictions by Default
- #3046 - Upgrade H2O 3.30.1.1
Bug
- #3060 - Put sparkVersion into resulting gradle.properties
- #3057 - Doc: Multinode Xgboost is no longer experimental in AutoML
- #3058 - Fix typos in documentation
- #3050 - Doc: spark.ext.h2o.cloud.representative needs to point to leader node
- #3045 - Deprecate removed XGBoost options
Epic
- #3037 - Update booklet to the state so it is valid on our release branch

v3.30.0.7-1 (2020-07-24)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.7-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.7-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.7-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.7-1-2.4/index.html
for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.30.0.7-1-3.0/index.html

Bug
- #3862 - Fix timeout on long running Rest API commands through Proxy
- #3861 - Some tests in ml package are not being run
- #3883 - R tests do not fail in gradle when there is failed test
- #3036 - Missing getWithLeafNodeAssignments() Methods on MOJOModelBase In Python & R
- #3041 - Double Usage of Parenthesis in H2OMOJOBase.py
- #3043 - Store the scalaBaseVersion into resulting gradle.properties file
New Feature
- #3885 - Update H2O to 3.30.0.7
Improvement
- #3710 - DBC Smoke tests
- #3869 - Enable leaf node assignment for H2OMOJOModel
- #3881 - Documentation should mention how to run examples with Spark/Sparkling Shell
- #3034 - Copy Sparkling Water booklet from H2O-3 repo to Sparkling Water
- #3038 - Expose option used for waiting before the clouding starts in internal backend
Engineering Story
- #3863 - Fix build after hive changes on the H2O side
Docs
- #3864 - Flip Sparkling Water site when released

v3.30.0.6-1 (2020-07-03)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.6-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.6-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.6-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.6-1-2.4/index.html
for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.30.0.6-1-3.0/index.html

Bug
- #3980 - Flow UI Scala Repl: use paste mode to interpret commands passed through Flow UI
- #5578 - Fix misleading error message from incompatible Java version
- #3822 - Intermittent failure of ai.h2o.sparkling.backend.exceptions.RestApiCommunicationException at ScalaInterpreterServletTestSuite.scala:28
- #3875 - Fix MOJO Model Predictions on Dataframes with ArrayType or Vector
- #3874 - Fix mojo test -> H2O added a new parameter and therefore number of parameters does not match now
- #3870 - Fix Terraform issue with matching multiple VPCs
New Feature
- #3834 - Create Sparkling Py4j Getaway
Improvement
- #3872 - Upgrade H2O to 3.30.0.6
Engineering Story
- #3877 - Fix intermittent HamOrSpam failure on AutoML

v3.30.0.5-1 (2020-06-22)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.5-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.5-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.5-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.5-1-2.4/index.html
for Spark 3.0: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-3.0/3.30.0.5-1-3.0/index.html

Bug
- #3835 - Fix org.apache.hadoop.fs.FsUrlConnection cannot be cast to java.net.HttpURLConnection
- #3831 - H2O Flow Proxy is not stopped as part of hc.stop() call
- #3828 - Ensure that endpoints on Spark driver respect authentication options
- #3826 - JsonSyntaxException when using setNfolds() on algorithm
- #3824 - Flow proxy is broken when https is used
- #3851 - Ensure we do not skipped available ports
- #3850 - Improve check for version ( do not call external stop in case of internal backend)
- #3849 - Unit tests fail on Spark 3.0 -> randomSplit gives different result on Spark 3.0 and Spark 2.4 and lower
- #3848 - HashingTF uses different hashing function since Spark 3. Use the old one in tests
Improvement
- #3809 - Ensure that all requests to backend cluster goes via leader node
- #3840 - Exclude Content of site/.doctrees from SW Distribution Archive
- #3839 - Update mojo pipeline doc
- #3838 - Move ml related tutorials to ML sub-page in our doc
- #3837 - Document output of DAI mojo better
- #3832 - Ensure that call /3/Shutdown handles H2OContext stop in case of Sparkling Water ( via Flow Proxy)
- #3823 - Failed H2O Job should Report Exception and StackTrace
- #3821 - Use leader node from the beginning of Rest API communication
- #3860 - Replace "External H2O Node" with just "H2O Node" as the code is now used in both backends
- #3856 - Uprade shadowjar plugin to 6.0.0 ( fixes deprecation warnings)
- #3853 - Add support for spark 3.0
- #3852 - Upgrade H2O to 3.30.0.5
Engineering Story
- #3748 - ScalaInt, DataFrames, H2oFrames and RDDS endpoints must be handled on Spark driver side as we require both Spark and h2o features
- #3803 - Enable to Run Benchmarks from Local PC by Passing VPC and Subnet
- #3830 - Upgrade to Spark 2.4.6
- #3829 - Upgrade Gradle to 6.5
- #3846 - Update spotless to 4.4.0
- #3845 - Update release plugin to 2.8.1

v3.30.0.4-1 (2020-06-04)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.4-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.4-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.4-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.4-1-2.4/index.html

Bug
- #3777 - Missing LogUtil class on external h2o backend
- #3817 - The .getAlgo() Method of Pysparkling H2OGridSearch Throws Exception
- #3816 - Update GridSearch Documentation
- #3804 - java.lang.IllegalArgumentException: requirement failed: The auto-closable resource can't be null!
Improvement
- #5428 - Structure Contributions in the 'detailed_prediction' Column as MapType
- #3784 - Warn user of upcomming change in grid search in 3.32
- #3781 - Document hive support in non-kerberized environments
- #3780 - Rename(Deprecate) setHiveSupportEnabled to setKerberizedHadoopEnabled or similar equivalent
- #3778 - Deprecate GridSearch Parameters which Are Exposed also on Algorithms
- #3812 - Treat sphinx warnings as errors as they usually mean doc is broken
- #3811 - Upgrade H2O to 3.30.0.4
- #3810 - Switch right join implementation to use H2O

v3.30.0.3-1 (2020-05-14)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.3-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.3-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.3-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.3-1-2.4/index.html

Bug
- #4024 - SW Runtime is complaining about missing SPARK_HOME during version check
- #5521 - Sparkling water fails to detect newer version of colorama
- #3508 - java.lang.Long cannot be cast to org.apache.spark.sql.Row from PySparkling
- #3528 - asH2OFrame does not work on dataset with primitive values
- #3720 - Nightly builds fail on SW version check
- #3740 - Fix doc warninigs on hive site
- #3738 - Fix documentation for download logs from DBC cluster
- #3736 - Update Plan Contains HostNames instead of IP Addresses
Improvement
- #3527 - Deprecate JavaH2OContext
- #3726 - Document withDetailedPrediction on mojo deployment page
- #3721 - Ensure H2OContext can be created in PySparkling without numpy installed
- #3754 - deprecate spark.read.h2o and spark.write.h2o to be consistent with python api
- #3739 - Upgrade to H2O 3.30.0.3
Engineering Story
- #3742 - Remove Usages of Deprecated MojoPipelineReaderBackendFactory

v3.30.0.2-1 (2020-05-04)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.2-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.2-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.2-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.2-1-2.4/index.html

Bug
- #3508 - java.lang.Long cannot be cast to org.apache.spark.sql.Row from PySparkling
- #3675 - Fix class not found org.spark_project.jetty.util.thread.ThreadPool error
- #3711 - Fix link to jira in README
- #3708 - The AWS java sdk s3 in SW throws the exception: java.lang.IllegalStateException: Socket not created by this factory. Have tried with spark 2.4 version and sparkling water versions -3.28.1.2-1-2.4 and -3.30.0.1-1-2.4.
- #3707 - Add numpy to Python Kubernetes Image
- #3704 - Shadow scala-compat
- #3702 - Don't do version check in case user is using databricks-connect
- #3701 - getFeaturesCols in python returns scala obj
- #3699 - Context Path is Erased From Rest Calls
- #3695 - Context Path Must be Also Considered on H2O Worker Nodes
New Feature
- #3700 - Expose spark.ext.h2o.allow_insecure_xgboost parameter
Improvement
- #3579 - Introduce method asSparkFrame on H2OContext.scala and deprecate asDataFrame
- #3706 - Update description of spark.ext.h2o.external.cluster.size in SW Documentation
- #3697 - Deprecate setH2OClientLogLevel and setH2ONodeLogLevel methods
- #3729 - Distribute Mojos via SparkFiles to Avoid Maximum Array Size Limit
- #3728 - Upgrade to H2O 3.30.0.2
- #3726 - Document withDetailedPrediction on mojo deployment page
Engineering Story
- #3690 - Replace Expected Types with Enumeration
- #3679 - Switch test infra to aws
- #3694 - Document How to Import Hive Data in Kerberized Environment

v3.30.0.1-1 (2020-04-06)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.30.0.1-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.30.0.1-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.30.0.1-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.30.0.1-1-2.4/index.html

Bug
- #3553 - Start H2OContext on python side if the user didn't explicitly ask for it
- #3595 - java.lang.UnsupportedOperationException: JsonObject on testGetLeaderboardWithVariableArgumens(hc, dataset)
- #3590 - InternalH2OBackend Shouldn't Call setH2OCluster
- #3637 - Update getOrCreate method after enabling rest api in py/r as well
- #3663 - Fix compile of micro benchmarks
New Feature
- #5381 - Switch PySparkling in external backend to client-less approach by default
- #3645 - Introduce Update Plan Reflecting the Final Layout of H2O Chunks
Improvement
- #4368 - Switch to scala formatter
- #3313 - Change Spark DataFrame to H2OFrame Conversion to Implicitly Convert String Columns to Categoricals
- #3349 - Switch PySparkling & RSparkling in internal backend to client-less approach by default
- #3348 - Remove deprecated r2stopping parameter on GBM and DRF
- #3355 - Switch RSparkling in external backend to client-less approach by default
- #3377 - Remove deprecated methods in RSparkling, from release 3.30 only instance methods should be used
- #3393 - In case of rest api, train via rest API, not on the driver
- #3408 - Remove deprecated nEstimators field and related methods on H2OXGBoost
- #3410 - Remove deprecated methods in ExternalBackendConf.py
- #3427 - Remove deprecated methods in InternalBackendConf.py
- #3425 - Remove deprecated methods in SharedBackendConf.py
- #3423 - Remove deprecated method setSparkVersionCheckEnable in SharedBackendConf.scala
- #3530 - Remove kwargs argument from H2oContext.getOrCreate in python and deprecated verify_ssl_certificates arg handling
- #3525 - Remove deprecated leaderboard method
- #3517 - Remove deprecatd as_h2o_frame and as_spark_frame on H2OContext.py
- #3536 - Remove deprecated download_h2o_logs method on H2OContext.py
- #3534 - Remove deprecated get_conf method on H2OContext.py
- #3533 - Simplify asH2OFrame in PySparkling
- #3547 - Cleanup: Remove extra repl classes for different spark versions
- #3568 - Remove exactLambdas param from H2OGLM
- #3563 - Remove deprecated setClusterConfigFile from H2OConf
- #3562 - Remove deprecated setClientPortBase from H2OConf
- #3558 - Remove deprecated get_grid_models, get_grid_models_params and get_grid_models_metrics params from H2OGridSearch
- #3577 - Remove deprecated initial_score_interval on H2OXGBoost
- #3575 - Remove deprecated h2oNodeWebEnabled and associated setters
- #3571 - Remove deprecated _score_interval on H2OXGBoost
- #3588 - Remove deprecated learn_rate_annealing on H2OXGBoost
- #3587 - Remove deprecated option to disable web on client node
- #3582 - Improve and test getCurrentMetrics on H2OModel
- #3593 - Remove REST API & client h2ocontext, make rest api the default one
- #3592 - Set H2O Cluster Time Zone only via REST
- #3600 - Move api classes to ai.h2o.sparkling package
- #3611 - Move classes from org.apache.spark.h2o.utils to ai.h2o.sparkling
- #3610 - Deprecate MetricsSupport and make it possible to obtain training metrics on H2OMojoModel
- #3608 - Expose only H2OFrame, hide remaining internal API
- #3622 - Switch H2OFrameSupport methods to use rest api
- #3621 - Remove unused classes & move a few remaining classes to a ai.h2o.sparkling
- #3620 - Remove NetworkBridge as the method isInetAddressOnNetwork is now public in H2O
- #3619 - Remove and replace remaining reference in examples tests
- #3618 - Reformat code up-to current standard everywhere except core to avoid formatting issues when cherry-picking
- #3617 - Fix formatting in core ( the whole scala/java codebase now has consistent formatting)
- #3625 - Remove standalone tests from codebase as we do not test against standalone cluster
- #3643 - Remove and replace remaining reference in to H2O algos in SW doc
- #3647 - Ignore warning report in pytest about converting bit number to string as it is on purpose
- #3646 - Upgrade gradle python plugin to avoid gradle 6 deprecation warnings
- #3655 - Deprecate JoinSupport in water.support package and make it part of ai.h2o.sparkling.H2OFrame
- #3665 - Cleanup in tests -> move to right ai.h2o.sparkling packages
- #3664 - Add spotless check for ending new lines for most of the other files (the other files do not have better formattes now)
- #3689 - Remove missleading comment in R's namespace file.
- #3688 - Remove subproject apps-streaming
- #3684 - Upgrade H2O to 3.30.0.1
Engineering Story
- #3641 - Add unzipped all headers csv to repo
- #3640 - Ensure AirlinesDemo runs without the client
- #3639 - Remove the zeppelin notebook from examples dir
- #3638 - Move interpreter tests to ScalaCode handler where they belong
- #3636 - Make HamOrSpam example use SW API
- #3635 - Make Prostate example use SW API
- #3634 - Make DeepLearning example use SW API
- #3633 - Make ChicagoCrimeApp use SW Api
- #3652 - Deprecate and Disable allStringColumnsToCategorical Option
- #3644 - Fix deprecation warning about duplicate paths in because of overwriting scala-editor.css file in Sparkling Water
- #3660 - Remove extra hdpVersion from the codebase
- #3659 - Proposal: Speed up of integration tests by sharing the context
- #3658 - Upgrade docker image version to 26
- #3673 - Apply spotless formatting to gradle files
- #3672 - Deprecate ModelSerializationSupport
- #3670 - Remove test classes from package.scala in org.apache.spark.h2o._
- #3683 - Upgrade gradle + sphinx plugin to latest versions
- #3682 - Update python plugin to version 2.2.0 ( avoid gradle deprecation warnings)

v3.28.1.3-1 (2020-04-06)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.1.3-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.1.3-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.1.3-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.1.3-1-2.4/index.html

Bug
- #3668 - bin/build-kubernetes-images.sh should get spark version from $SPARK_HOME directory
- #3667 - Get rid of numpy and pyspark dependency
- #3666 - Fix initialization of Sparkling Water JAR in case we call import pysparkling and sc is not yet running
New Feature
- #3650 - Enable H2O to Connect to Hive
Improvement
- #3615 - Deprecate hex.ModelUtils.classify in favour of SW Algo API
- #3613 - Deprecate DeepLearningSupport and GBMSupport in favor of SW Algo API
- #3651 - Make SW Compatible with Older Versions of Steam
- #3687 - Upgrade to H2O 3.28.1.3
Engineering Story
- #3599 - Update Comments in ChunkServlet
Docs
- #3648 - In Using the MOJO Scoring Pipeline section, clarify that MOJO Scoring Pipelines are from Driverless AI license

v3.28.1.2-1 (2020-03-19)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.1.2-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.1.2-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.1.2-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.1.2-1-2.4/index.html

Bug
- #3573 - Fix Timezone Handling via Conversions to UTC
- #3598 - Fix release path on s3
- #3597 - asDataFrame() Conversion Function Throws Exception on Wide Datasets
- #3596 - Fix Deployment of Artifacts to Maven Central
- #3591 - Time shift occurring between spark and h2o frame
- #3607 - ExternalBackend Converts DateType to Numeric
- #3603 - H2O Transformers do not sanitize feature columns
New Feature
- #3594 - Propagate Timezone Settings from Spark to H2O
- #3601 - Upgrade to H2O 3.28.1.2
Improvement
- #3606 - Deprecate Implicit Switch to External Backend when H2OConf.setH2OCluster is Called
- #3604 - Deprecate ignorePublicDNS option as in 3.30 it is no longer required
Engineering Story
- #3585 - Add More Test Cases into Data Conversion Benchmarks

v3.28.1.1-1 (2020-03-06)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.1.1-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.1.1-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.1.1-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.1.1-1-2.4/index.html

Epic
- #5369 - Replace External H2O writer & reader by rest api
Bug
- #4605 - Loophole in H2O authentication with Sparkling water
- #3420 - In prediction which do classification, be more explicit about relations about class and probabilities
- #3449 - Copy extension jar to jars folder in distribution archive
- #3445 - Ensure credentials are pass to connection before we actually connect
- #3464 - Improve ChicagoCrime test so it does not block in external backend
- #3484 - Ensure citibike demo does not use TimeSplit so it does not block external backend
- #3483 - Fix intermittent failures of "splitFrameToTrainAndValidationFrames with ratio lower than 1.0"
- #3482 - Ignore failing "splitFrameToTrainAndValidationFrames with ratio lower than 1.0"
- #3519 - Fix distribution artifact name
- #3544 - Two notebooks in Databricks can't both connect to same H2O cluster
- #3543 - Fix getter for autoFlowSsl in H2OConf.R
- #3540 - Fix compile after removing code for external backend from H2O
- #3538 - Fix wrong statement in migration guide -> internal_security_conf is not enabled by default
- #3555 - Fix typo in migration guide
- #3554 - Benchmarks fail on OperationAborted: A conflicting conditional operation is currently in progress against this resource
- #3552 - Avoid repeated log messages
- #3566 - Fix nightly build upload path
New Feature
- #3368 - Read Chunks via REST API
- #3381 - Be able to compile Sparkling Water with Scala 2.12
- #3367 - Expose Individual Chunks via REST API
- #3402 - Replace H2O_EXTENDED_JAR with H2O_DRIVER_JAR in all cases
- #3415 - Write Individual Chunks via REST API
- #3434 - Be able to params in rest api methods
- #3433 - Remove extended jar from the codebase
- #3498 - Property for Passing Extra Jars to External Backend
- #3549 - Expose H2OConf Getters and Setters in R
Improvement
- #5501 - Remove Sparkling Water SVM in favor of H2O one
- #3373 - Replace Apache Http Client with a Client Supporting Request Streaming
- #3372 - Separate Http Communication Logic and REST API Methods
- #3396 - Remove deprecated option externalWriteConfirmationTimeout
- #3405 - Ensure method prepareDatasetForFitting works in Rest API based mode
- #3404 - Ensure we don't call DKV.put in Fit method on H2OALgorithm in case of rest api
- #3403 - Ensure method preprocessBeforeFitting works in RestApi Mode
- #3417 - Fix typo in RestCommunication
- #3451 - Update remaining documentation with new way how to start external backend
- #3448 - Put sparkling water assembly jar into jars folder in the distribution archive instead into assembly/build/libs
- #3444 - Make benchmarks up-to-date with removal of extended h2o jar
- #3439 - Move stacktrace collector extension to extensions submodule
- #3463 - Remove extra plugin import in :sparkling-water-extensions
- #3462 - Use enum for H2OColumn (Rest API)
- #3457 - Move RestAPIUtils to ai.h2o.sparkling package
- #3481 - Remove unnecessary ExternalH2OBackend.verifyH2OClientCloudUp(conf, nodes) check
- #3480 - Remove isRestApiBased defined on ExternalH2OBackend as it is already defined on RestApiUtils
- #3479 - Remove unused H2OSQLContextUtils
- #3478 - Move H2OFrame to Sparkling Water
- #3477 - Move RestCommunication to ai.h2o.sparkling package
- #3476 - No need to check cluster size in manual cluster mode anymore
- #3474 - Remove deprecated block size configuration
- #3472 - Move classess in repl to a new package ai.h2o.sparkling
- #3471 - Move examples to ai.h2o.sparkling package
- #3470 - Refactor converters
- #3494 - Remove materialization via .toList.toIterator in H2ORDD and H2ODaframe on external H2O backend
- #3490 - Remove H2OFrameUtils bridge as not required anymore
- #3487 - Deprecate sparkSession and sparkContext argument of H2OContext.getOrCreate()
- #3511 - Create parameterless methods getOrCreate as we don't need to pass spark anymore
- #3509 - Remove deprecated enableSSL methods and hide the method
- #3507 - Remove H2OSecurityBridge
- #3505 - Publish extensions to maven central
- #3501 - Remove verbose H2O arg from H2OContext.getOrCreate in python
- #3524 - Enable compression method for rest api conversions
- #3516 - Remove rest api client from experimental page in our documentation
- #3542 - Update experimental doc
- #3541 - Call print(hc) during first creation of H2OContext.r as in H2OContex.py
- #3539 - No need to search for client ip in rest api mode
- #3537 - Deprecate download_h2o_logs on H2OContext.py
- #3535 - Deprecate get_conf on H2OContext.py
- #3532 - Expose getDomainValues on H2OMojoModel
- #3557 - Don't use allow_client flag in rest api mode
- #3551 - Mention in migration guide that explicit creation of H2OContext is required to run algo
- #3550 - Extend REST Errors with Details from Server
- #3548 - Cleanup, Use H2OContext.ensure in right places
- #3567 - Deprecate exactLambdas parameter in H2OGLM
- #3565 - Rename the 'setClientPortBase' on H2OConf to 'setClientBasePort'
- #3564 - Rename 'setClusterConfigFile' on H2OConf to 'setClusterInfoFile'
- #3560 - Fix doc warning: Could not find any member to link for "org.apache.spark.internal.Logging"
- #3559 - Fix warning: Could not find any member to link for "IllegalArgumentException"
- #3580 - Deprecate get_grid_models, get_grid_models_params and get_grid_models_metrics params from H2OGridSearch
- #3578 - Deprecate initial_score_interval on H2OXGBoost as it's only H2O's internal argument
- #3576 - Deprecate options for disabling or enabling REST api on H2O worker nodes. It needs to be on because of REST client
- #3574 - Upgrade to Gradle 6.2.2
- #3572 - Deprecate _score_interval argument as it's only H2O's internal argument
- #3570 - Ensure that web on client is always enabled
- #3589 - Deprecate learn_rate_annealing as it is not yet supported on H2OXGBoost
- #3586 - Update SW version on rel branch to 3.28.1.1
- #3584 - Upgrade to H2O 3.28.1.1
Engineering Story
- #3385 - Create H2O Extensions Assembly Jar
- #3429 - Ignore SVM Tests
- #3496 - Final move - move external backend classes to a new package
- #3512 - Tests Covering Spark/H2O Frame Conversions
- #3504 - Hide internal identifyClientIp method
- #3523 - Benchmarks are failing on exception "VpcLimitExceeded"
- #3521 - Add Setter Methods of H2OConf to Documentation of Configuration Properties
- #3561 - Upgrade to Gradle 6.2.1

v3.28.0.4-1 (2020-02-25)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.0.4-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.0.4-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.0.4-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.0.4-1-2.4/index.html

Bug
- #3421 - Fix kubernetes documentation
- #3436 - Sequential grid search should be default
- #3435 - Remove SPARK_LOG_DIR, SPARK_WORKER_DIR and SPARK_LOCAL_DIRS and use default Spark values
- #3440 - Stacktrace extension needs to be daemon thread
- #3467 - Fix path to docker-image-tool.sh in build-kubernetes-images.sh
- #3466 - Improve kubernetes documentation
- #3465 - Fix python kubernetes image
- #3461 - Missing super.preProcessBeforeFit call in child class
- #3456 - Fix nightly publishing after switching to mavenLocal build in our pipelines
- #3455 - Test conversion in case that H2O is running only on subset of executors
- #3475 - Syntax warning due to comparison of literals using is
- #3495 - Get transform and transformSchema method of mojo models aligned
- #3493 - Fix execution of tests using local-cluster
- #3491 - Fix intermittent error coming from SparklyR in our tests
- #3488 - Respect SparkSession of a current environment
- #3503 - Reference mojo as prostate_mojo.zip instead of prostate.mojo in doc
- #3529 - Use contextPath instead of context_path
New Feature
- #3392 - Expose H2O's Configuration Parameter '-hdfs_config' in Sparkling Water
- #3438 - Fix intermittent bug in rest api client tests
- #3459 - AutoML API: expose the new get_leaderboard function available in other clients (Py+R)
Task
- #5345 - Add test for preemption during as_h2o_frame on high concurrency Databricks cluster like scenario
Improvement
- #3389 - Update Mojo to latest version in Sparkling Water
- #3447 - Make RSparkling examples up-to-date
- #3446 - Mention in migration doc that assembly jar location in the distribution archive has changed
- #3443 - Mention in migration doc that H2OSVM is removed from 3.28.1.1
- #3442 - Move pipeline prediction test to package ai.h2o.sparkling.ml
- #3441 - Expose quantile alpha on H2OGBM and H2ODeepLearning
- #3469 - Warn user that the detailed prediction col format will change starting from the next major release for Binomial, Ordinal & Multinomial prediction
- #3473 - Deprecate block size configuration
- #3489 - Upgrade to Gradle 6.2
- #3485 - Re-enable tests using local-cluster
- #3515 - Upgrade to new docker image 25
- #3510 - Deprecate setEnableSSL
- #3502 - Upgrade to H2O 3.28.0.4
- #3500 - Deprecate passing arguments via kwargs method in getOrCreate in PySparkling
Engineering Story
- #3453 - Upgrade to Spark 2.4.5
- #3452 - Upgrade to a Docker Image with Spark 2.4.5
- #3497 - Remove Compiler Warning in HasQuantileAlpha.scala
- #3492 - Test PRs only on Spark 2.1 and Spark 2.4
- #3514 - Be able to prefetech all Sparkling Water dependencies without building SW
- #3513 - Move spark.ext.h2o.hdfs_conf Property among Properties of Internal Backend

v3.28.0.3-1 (2020-02-06)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.0.3-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.0.3-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.0.3-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.0.3-1-2.4/index.html

Bug
- #5531 - Cloud up of SW fails on EMR
- #5445 - SparklingWater forms only H2O cluster on Azure only with one node
- #3362 - Support h2o3 mojo prediction in rsparkling
- #3378 - Add missing 'rel-' prefix when suggesting correct H2O package to install in R
- #3399 - Fix Typo in Backends Documentation
- #3397 - Add Sparkling Water UI tab only in case the UI is enabled
- #3409 - Use local maven in our test infra instead of –includeBuild
- #3401 - Fix R tests
- #3416 - Fix setNthreads method on H2OConf
- #3411 - is_internal_secure_connections_enabled method needs to be in SharedBackendConf.py
- #3422 - Fix jenkins pipeline so it can also run PRE_RELEASE_TESTS
Improvement
- #5410 - Expose offset_column in XGBoost
- #3319 - RSparkling in cran should be dummy code to point to our rsparkling in custom repo
- #3357 - Ensure H2OContext in RSparkling is a class so we don't have to pass sc to methods asH2OFrame and asDataFrame
- #3379 - Cleanup package.R in RSparkling
- #3387 - [Proposal]Rename conversion methods to be consistent with other changes
- #3391 - Fix ArrayIndexOutOfBoundsException on internal backend
- #3390 - Remove extra import
- #3388 - Mention in documentation that High Currency clusters are not yet supported
- #3398 - Add option to specify full path to hadoop command
- #3407 - Use ntrees instead of deprecated nEstimators on H2OXGBoost API
- #3406 - Keep migration guide up-to-date
- #3414 - Deprecate externalWriteConfirmationTimeout option
- #3413 - Upgrade to H2O 3.28.0.3
- #3428 - Make sure getters and setters on python ExternalBackendConf are consistent with scala counterpart
- #3426 - Make sure getters and setters on python InternalBackendConf are consistent with scala counterpart
- #3424 - Make sure getters and setters on python SharedBackendConf are consistent with scala counterpart
Engineering Story
- #3386 - Add Tests Covering Scenarios with XGBoost and Offset Column

v3.28.0.2-1 (2020-01-23)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.0.2-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.0.2-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.0.2-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.0.2-1-2.4/index.html

Bug
- #3376 - Fix Examples in LDAP and Kerberos Tutorials
- #3374 - The Second Call of H2OContext.getOrCreate Throws an Exception
New Feature
- #3336 - Introduce stoppingRounds, stoppingMetric and stoppingTolerance Parameters on GBM, DRF, XGBoost and DeepLearning
- #3364 - Enable to Specify Number of Partitions of Virtual Datasets Used in Benchmarks
Improvement
- #3328 - Deprecate the r2stopping Parameter on GBM and DRF
- #3359 - Deprecate using username and password in RSparkling in favor of the spark options used for this
- #3363 - Remove sctrict version check argument in RSparkling
- #3361 - Test Spark to H2O Conversions on Big Data
- #3371 - Make Execution of Individual Backends Configurable in Benchmarks
- #3375 - Upgrade to H2O 3.28.0.2
Engineering Story
- #3370 - Move Model and Algorithm Tests to 'ai.h2o.sparkling.ml' Namespace
- #3369 - Iterate over Transformed DataFrame in H2OFrameToDataFrameConversionBenchmark
Docs
- #3360 - Update copyright year in conf.py file to include 2020

v3.28.0.1-1 (2019-12-19)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.28.0.1-1-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.28.0.1-1-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.28.0.1-1-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.28.0.1-1-2.4/index.html

Bug
- #5596 - [Spark-2.1] Switch minimal java version for Java 1.8
- #5354 - Run rest api client tests only in external backend mode
- #5350 - The option "-sw_ext_backend" must be enabled when REST-based client is used
- #5349 - Try to fix NPE on Spark 2.1, 2.2 and 2.3 related to metadata
- #5348 - Percentiles Are Not Propagated to Metadata
- #5347 - Fix uploading nightlies when we build them against H2O branches
- #5343 - H2OContext.getOrCreate Should Create Only One Cluster in Automatic Mode
- #3294 - Fix unit_test_utils.assert_h2o_frames_are_identical for Python 2
- #3305 - Fix documentation warnings
- #3302 - Fix bug introduced in 3.26.11 - using flatfile for client connection in external backend
- #3307 - Proper stopping of PySparkling in case of REST API
- #3310 - Improve exception when the user is not authentification in rest api client
- #3320 - Fix build with latest AutoML changes
- #3318 - Make ProxyStarter more robust
- #3327 - Remove extra pre_create_hook and h2o_connect_hook parameters from H2OContext on PySparkling
- #3326 - In rest api approach, auto mode, external backend keeps running even if we weren't able to authentificate
- #3324 - RSparkling doc is missing library(rsparkling) step
- #3331 - Check that timeout for pinging the backend is always smaller then the timeout for killing the external cluster
- #3330 - Fix Invalid use of BasicClientConnManager error in client-less approach
- #3329 - Add wait timeout to ConfigurationPropertiesTestSuite.testNotifyLocalPropertyCreatesFile
- #3335 - Sparkling Water does not stop automaticaly in client-less mode when hc.stop is not defined
- #3343 - Client needs to recognize itself as client
- #3347 - Register shutdown hook after H2O is running to avoid NPE in case app is stopped during start of H2OContext
- #3350 - Implement retry for rest api requests
Epic
- #5560 - [PySparkling] Client Separation from Spark Driver
Story
- #5448 - Convert PySpark DataFrame to H2OFrame without Client
New Feature
- #5592 - Expose H2O-3 DRF in Sparkling Water
- #5502 - Add DRF to grid search
- #5485 - Create gradle task to create pysparkling docker image for kubernetes
- #5484 - Create gradle task to create rsparkling docker image for kubernetes
- #5407 - Document how to use Sparkling Water with Kubernetes
- #5406 - Create script to generate kubernetes docker images
- #5400 - Remove announcement service as it is not used
- #5374 - Ensure external backend (rest api) is stopped in automatic mode if the spark app is killed ( avoid zombie clusters)
- #5372 - Create UDF for Ordinal Predictions
- #5357 - Add parallelism option to GridSearch
Improvement
- #4314 - Remove Deprecated setters on algorithms which has enum as argument
- #5593 - Expose Number of Trees in SW MOJO
- #5571 - Remove deprecated parameter colsampleBytree and related methods from H2OXGBoost
- #5570 - Switch to single value in the predictionCol and put all the details on the detailedPredictionCol
- #5544 - Use argumentbuilder to build arguments for the external h2o backend
- #5518 - Remove deprecated option spark.ext.h2o.external.cluster.num.h2o.nodes and related methods
- #5516 - Remove algos and features in deprecated org.apache.spark.h2o.ml.algos package
- #5515 - Remove deprecated option spark.ext.h2o.external.read.confirmation.timeout and related getters and setters
- #5504 - Remove deprecated getLambda & getAlpha getters and related setters
- #5503 - Remove deprecated getter and setter SelectBestModelDecreasing on H2OGridSearch
- #5464 - Create breaking changes document in doc there breaking changes so far in 3.28
- #5458 - Enable to specify outputCols on H2OTargetEncoder
- #5435 - Deprecate multicast search for cluster in external backend in manual mode
- #5415 - Change sw version to include also patch within one h2o version
- #5412 - Migration guide was missing several changes which are already resolved in 3.28
- #5392 - Expose Extra Http Headers for H2O Nodes
- #5368 - Remove deprecated option for ipBasedFlatfile
- #5367 - Ensure worker nodes have always open Flow in the external Backend
- #5339 - Reuse stopped field from scala backend
- #3296 - Hide internal fields in H2OContext
- #3295 - Move stacktrace extension to our sparkling water package ai.h2o.sparkling
- #3300 - Get Default Values of AutoML Parameters synchronized with H2O-3
- #3299 - Avoid Usage of AutoML Deprecations
- #3303 - Mention that worker nodes in manual modeneed to have rest api available in migration guide
- #3309 - Add security tests for the client-less approach
- #3308 - [TEST] Add test for download logs when using rest api client
- #3312 - Deprecate set_h2o_driver_if, h2o_driver_if and scala counterparts
- #3311 - Remove deprecated methods deprecated by [#3311]
- #3317 - Unify passing of authentication information
- #3315 - Remove deprecated set_user_name and user_name method on H2OConf in Python
- #3322 - Version checks can be done via rest API in all cases on External backend
- #3321 - Lock cloud in case of rest api client, auto mode
- #3325 - Add test for the zombie cluster in client-less approach
- #3323 - In client-less tests, verify that stopped cluster contains are shutdown correctly
- #3332 - Move several check threads under single backend heartbeat thread
- #3334 - Ensure internal communication does not go throug proxy, no reason for it
- #3333 - Communicate always via leader node
- #3340 - Upgrade to H2O 3.28.0.1
- #3339 - Use Spark for logging on client in case of External backend
- #3338 - Add test for automatic cluster stopping
- #3337 - Obtaining nodes can be done via rest API in all cases on External backend
- #3344 - Watchdog can be replaced by rest API on external backend
- #3346 - Remove support for multicast cloud up in case of external H2O backend in manual standalone (no Hadoop) mode
- #3345 - Remove out-dated check for duke library. Sparkling Water package is now fat jar so this issue does not exist
Engineering Story
- #5398 - Remove unnecessary Log level change
- #5364 - Tests for Clientless Conversion from H2OFrames to DataFrames
- #5363 - Configuration File for Tests against H2O Branch
- #5356 - Adapt internal Target encoding code to latest changes in H2O
- #5353 - Tests for Clientless Conversion from DataFrames to H2OFrames
- #5352 - Disable version check in tests on external backend
- #5351 - spark.ext.h2o.external.disable.version.check was false also when we needed to run rest api tests
- #3301 - Move remaining java classes under scala dir
- #3304 - Add Python GBM Test Running with REST-based H2OContext
- #3342 - Small refactor of ExternalH2OBackend class
- #3341 - Fix script and integ tests

v3.26.11 (2019-12-06)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.11-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.11-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.11-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.11-2.4/index.html

Bug
- #5385 - Fix propagation of internal security conf in Sparkling Water
- #5365 - Iimplement shutdown hook to ensure H2O will go down on normal stop of Spark
- #5358 - Fix target encoder multiline doc descriptions
- #5342 - Don't need to stop worker nodes in internal backend, spark takes care of it as it shutdowns the executors
- #5341 - externalCommunicationBlockSizeAsBytes is missing on H2OConf in python
- #5340 - Fix PipelinePredictionTest and Regenerate Reference Results
- #3291 - Fix deadlock when user explicitly calls hc.stop()
New Feature
- #3297 - Upgrade H2O to 3.26.0.11
Improvement
- #5449 - Run H2O Nodes With Security Parameters
- #5409 - Expose Offset Column in Supervised Algorithms
- #5391 - Deprecate spark.ext.h2o.client.flow.extra.http.headers
- #5379 - Correctness Tests for Usage of 'offsetCol' with H2OGBM
- #5360 - Ensure the client has full flatfile in external backend
Engineering Story
- #5394 - Upgrade to Gradle 5.6.4
- #5390 - Put h2o-security package into sparkling water assembly
- #5388 - Simplify distribution of security files
- #5386 - Enable client mode in Sparkling Water (needs to be done explictly)
- #5366 - Deprecate h2oNodeWebEnabled for external backend
- #5362 - Add job to test against rel and master branch of H2O
- #5361 - Create nightly job where we build sparkling water against h2o branches
- #5359 - Ensure benchmarks are not run as part of regular build

v3.26.10 (2019-11-07)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.10-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.10-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.10-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.10-2.4/index.html

Bug
- #5411 - Fix Propagation of Extra Properties in In Internal Backend
- #5408 - Fix docker image generation for Scala Sparkling Water in Kuberntes Environment
- #5399 - MOJO Cache Causes That Scoring Applications Don't Finish When Everything Is Done
- #5396 - sparkling-water-utils is not published to maven
- #5395 - Upgrade H2O to 3.26.0.10

v3.26.9 (2019-10-31)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.9-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.9-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.9-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.9-2.4/index.html

Bug
- #5420 - The getGridModelsParams() Method of H2OGridSearch Returns Incorrect Values for Nested Hyper-Paremeter Types
- #5418 - Scoring package is not published to nexus
- #5416 - Docs page is always missing last changelog
Improvement
- #5434 - Retry for conda upload in release pipeline
- #5421 - Expose Base Port for Worker Nodes in External Backend
- #5419 - Upgrade to H2O 3.26.0.9
- #5414 - Enable Users to Specify Extra H2O Parameters

v3.26.8 (2019-10-18)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.8-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.8-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.8-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.8-2.4/index.html

Bug
- #5426 - Improve Synchronization in H2OMOJOBaseCache
New Feature
- #5432 - Enable Users to Specify Extra Http Headers for H2O Flow as SW Parameter
- #5429 - Enable Users to Specify Block Size of Communication in External Backend
- #5425 - Expose Property for Setting Lifetime of MOJOs in Cache
Improvement
- #5427 - Improve Variable Names in the ExternalBackendUtils Class
- #5424 - Remove Relocation of com.google.protobuf in Assembly Jar
- #5422 - Upgrade to H2O 3.26.0.8

v3.26.7 (2019-10-11)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.7-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.7-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.7-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.7-2.4/index.html

Bug
- #5459 - Update Documentation of Deploying SW to Azure HDI
- #5440 - Ensure that after Cloud size X under Y failure the rest of the external cluster is killed
Improvement
- #5438 - Figure out better way of caching MOJO Pipelines in H2OMOJOPipelineModel transformer
- #5430 - Improve Performance of Loading Pipeline MOJO Files

v3.26.6 (2019-10-02)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.6-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.6-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.6-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.6-2.4/index.html

Bug
- #5474 - HamOrSparm tests return false for both predictions in scripts tests
- #5469 - Fix intermittent NPE in PySparkling with rollups on external backend
- #5468 - H2OTargetEncoderMOJOModel Returns Wrong Results If Input Cols Are Not Ordered According To Training Dataset
- #5466 - Intermittent failure during conversion to h2o frame on External backend in PySparking
- #5453 - Prevent sending empty partitions to external H2O backend
- #5452 - Fix script test - ham or spam pipeline on grid search
- #5451 - Pysparkling 2.1 fails on parsing PySpark version
- #5450 - Revert #5450
Task
- #5475 - Benchmarks: Report Failure if Execution Goes Wrong
Improvement
- #5473 - [Spark2.3]Upgrade to Spark 2.3.4
- #5461 - Automatically increase client timeout on top of Azure
- #5456 - Make port 9009 configurable on Azure
- #5437 - Upgrade H2O to 3.26.0.6
Engineering Story
- #5489 - Enable all TargetEncoder tests

v3.26.5 (2019-09-16)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.5-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.5-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.5-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.5-2.4/index.html

Bug
- #5520 - Fix typo contribution -> contributions on SHAPLY documentation page
- #5510 - importing pysparkling in Zeppelin fails on SW for 3.26.3
- #5507 - Add missing namedMojoOutputParameter to PySparkling Algo constructors
- #5506 - Remove extra asserts for types already covered by type converters
- #5505 - Improve H2oGridSearch internal handling of Algo + improve API of ordering
- #5499 - [BUILD] Use numpy compatible with python 2 and python 3
- #5495 - Jupyter notebook is unable to start kernel for Spark 2.4
- #5493 - Deprecate cases in H2OMojoPrediction where the prediction column does not directly contain the predicted value.
- #5491 - Fix IIOB when using calibrated probabilities on MOJO
- #5487 - PySparkling fails to parse pyspark version with build number, such as 2.3.1.dev0
- #5486 - Gradle reported success even though the python test failed
- #5481 - Fix running python tests by changing the env directly
- #5480 - Script tests are not being executed correctly - some tests are not being executed
- #5478 - Fix running python integ tests on external backend
Epic
- #4466 - Benchmarks
New Feature
- #5542 - Update H2OTargetEncoder according to changes in H2O-3 3.26.0.4
- #5498 - Upgrade to Spark 2.4.4
- #5482 - Automatically configure H2OContext in case we run on DBC in order to correctly show Flow
Task
- #4462 - Benchmarks: Configuration for External Backend
- #4461 - Benchmarks: Code Clean up
- #5536 - Benchmarks: Jenkins Pipeline
- #5476 - Benchmarks: Automatic Cluster Shutdown after Timeout
Improvement
- #5526 - Create gradle task to build scala image for kubernetes
- #5517 - Remove use of deprecated option spark.ext.h2o.external.cluster.num.h2o.nodes
- #5508 - Make sure H2OGLM API is consistent with others and does not use the labmda_ hack
- #5617 - Don't use strings to define algo name
- #5494 - Add a note to documentation informing that terraform template is available only for Spark 2.4
- #5479 - Upgrade H2O to 3.26.0.4
- #5477 - Remove examples from assembly jar
Engineering Story
- #5523 - Upgrade version of h2o docker image from 58 to the 64
- #5519 - Upgrade CI docker image for 19 ( build on latest hadoop docker image hd2.2:64)
- #5514 - Retrain sms_pipeline_model for PipelinePredictionTest so it uses ai.h2o package
- #5513 - Generic logic to test parametr passing to algo wrappers on PySParkling
- #5497 - Upgrade to a docker image with Spark 2.4.4
- #5492 - Target Encoder Tests Covering Various Order of Columns
- #5488 - Install Terraform to Docker Image Running Tests
Docs
- #5509 - Add Rule of Thumb for Data Conversion
- #5496 - Document How to Generate Prediction Contributions from an Existing MOJO

v3.26.3 (2019-08-28)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.3-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.3-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.3-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.3-2.4/index.html

Bug
- #5611 - Fix bug with setting init on KMeans
- #5610 - Don't need to start H2O to initialize algo on PySparkling side
- #5602 - Remove extra argument on H2OAUtoML pyspark wrapper
- #5597 - Fix wrong statement regarding version in terraform documentation
- #5595 - Properly apply type checks even for None values on all H2OAutoML parameters
- #5590 - Check if Jar is already attached to the cluster in Initializer
- #5589 - Extract zip file into temp directory owned and configured by Spark configured by spark.local.dir
- #5579 - Rename colsampleBytree to colSampleByTree on H2OXGBoost in Scala & Python
- #5576 - Fix broken link to Running Sparkling Water on supported platforms in the doc
- #5573 - latest-stable/doc/deployment/pysparkling_pipeline.html is refering to old ratio and predictionCol parameters
- #5572 - Update doc for RSparkling on Windows for latest RSparkling changes
- #5569 - Fix warning 'H2OMOJOSettings' object has no attribute '_java_obj'
- #5568 - Fix wrong link to latest spark version in main README
- #5567 - createTempDit in SharedBackendUtils should create temp fiels in the Spark temp dir
- #5566 - Fix IP based cloud-up on client side
- #5565 - Fix getters on MOJO models
- #5564 - Fix broken links in the documentation (poiting to old release or unexistent locations)
- #5563 - PySparkling cannot parse embedded version.txt file.
- #5562 - Verify version between H2O external back-end & H2O client on Spark driver
- #5548 - Fix get-extended-h2o script to reflect new location of sparkling water releases
- #5546 - Expose driver if, port, port range and extra memory percent configuration for external H2O cluster
- #5543 - Fix SpreadRDDBuilder not serializable exception
- #5541 - Move all pysparkling source files into single src dir
- #5538 - Fix path to external jars generated by ./gradlew extendJar
- #5534 - Fix obtaining the version when pysparkling is installed via pip
- #5532 - Use absolute imports in tests as the relative ones are removed in python3
- #5525 - startWorkerNodes and startClient was returning hostname instead of ip address
Story
- #5559 - Conversion to H2OFrame needs to work without running H2O client
New Feature
- #5533 - GLM no longer use MissingValuesHandling enum from DeepLearning
Task
- #5601 - Update examples/README file
- #5582 - Benchmarks: Terraform template for running benchmarks in EMR
- #5547 - Benchmarks: Name of result file should contain backed and master
- #5537 - Benchmarks: Gradle Task for Execution of Benchmarks
Improvement
- #4391 - MOJO depploymet package
- #5613 - Expose predict_contributions for H2OMOJOModel
- #5607 - Deprecate H2OMOJOModel, H2OMOJOPipelineModel and H2OMOJOSettings in the org.apache.spark package
- #5605 - Deprecate algos and features in org.apache.spark package
- #5603 - Handle sortMetric param in H2OAutoML the same way as other enums
- #5598 - Immutable projectName on H2OAUtoML
- #5594 - Upgrade Terraform Templates to AWS Provider 2.23
- #5587 - Fix 'ai.h2o:sparkling-water-package_2.11:2.4.13'/'h2o_pysparkling_2.4' conflict on Azure Databricks
- #5586 - Upgrade to mojo2 library v2.1.3
- #5585 - Avoid null on AutoML include & exlude Algos params
- #5584 - Apply type converterts to rest of the PySparkling
- #5574 - Upgrade to H2O 3.26.0.3
- #5561 - Upgrade Gradle to Gradle 5.6
- #5549 - Remove unnecessary read confirmation timeout
- #5540 - Upgrade default instances in terraform templates to M5.xlarge
- #5539 - Remove unsupported notebook (referencing dead deepwater)
Engineering Story
- #5612 - Avoid duplication between mojo params and algo params
- #5608 - Cleanup of PySparkling package -> moving to new package ai.h2o
- #5577 - Remove unused init_scala_int_session() from PySparkling
- #5550 - Avoid boiler plate code when introducing new test suite in PySpakrling

v3.26.2 (2019-07-30)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.1/3.26.2-2.1/index.html
for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.2/3.26.2-2.2/index.html
for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.3/3.26.2-2.3/index.html
for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/spark-2.4/3.26.2-2.4/index.html

Bug
- #4422 - Restarting h2o cluster makes all Spark Sessions connected to it unusable
- #4380 - Fix IOOB exception when converting H2OFrame to DataFrame
- #4378 - Bad quotes in documentation
- #4377 - Remove extra quote in exception on ExternalH2OBackend
- #4376 - Fix cloud up in external backend manual mode
- #4375 - Fix wrong statement in rsparkling documentation
- #4369 - Fix NPE when reading modelDetails in Mojo
- #4366 - Use Python formatting for Python in secured_flow.rst
- #4363 - Fix wrong exception in H2OAutoML sort metric handling
- #4362 - User setClusterSize instead of deprecated setter in tests
- #4359 - Nullability tests in DataFrameConverterTest should use data frames with an explicit schema
- #4346 - Use VectorUDT in RowConverter
- #4341 - Lower memory requirements in tests
- #4320 - [Prototype] Switch to using String value on the setters & getters in the ml API on distribution param
- #4318 - PySparkling can't be started after version change using pysparkling.sh
- #4312 - Remove missingValuesHandling param from XGBoost wrapper
- #4305 - It is no longer possible to specify predictionCol :(
- #4297 - convertInvalidNumbersToNa missing on PySparkling
- #4296 - Fix setters which accept both int and float
- #4295 - Fix nullableArrayArray param for pyspakrling
- #4291 - Use absolute imports as the relative ones are removed in python3
- #4289 - DatasetWrapper should use withColumn insteadOf withColumns method
- #4287 - Fix tests after modifying allStringsToCategorical
New Feature
- #4334 - Add Target Encoding to Sparkling Water Python API
- #4313 - Implement H2OKmeans pipeline wrapper
- #4304 - Introduce NullableDoubleArrayParam for KMeans
- #4303 - Documentation of Target Encoder
Task
- #4463 - Benchmarks: Infrastructure for Getting Information about Execution Details
Improvement
- #4549 - Add Target Encoding to Sparkling Water Scala API
- #4415 - Unify ml package accross rel branches
- #4408 - Unify jenkins scripts & create gradle profiles
- #4384 - Single execution path for all spark->h2o frame conversions
- #4372 - Handle vectors in SparkDataFrameConverter more explicitly
- #4371 - Specify spark specific source dir per project, so they can differ in subprojects
- #4367 - Document an example of training AutoML model
- #4365 - Modify sw_xgboost.rst to use tabs for Python and Scala code
- #4364 - ML Code simplifications & improvements
- #4357 - [MAJOR_RELESE] Remove deprecated methods
- #4347 - Integrate generic conversion logic to data frame conversion to H2O frames
- #4342 - Improve SNAPSHOT handling
- #4340 - Jenkins file improvements -> publish nihhtly only if both External & internal test pass for all Spark versions
- #4338 - Upgrade to H2O 3.26.0.1
- #4337 - Switch to one version of Sparkling Water
- #4335 - Upgrade to H2O 3.26.0.2
- #4329 - Use downloadLogs method from H2O and remove relevant methods on Sparkling Water side
- #4323 - Fix warninig in python package as SW version no longer starts with spark major version
- #4322 - Remove duplicate spark version specifier on pysparkling
- #4317 - Update build SW doc
- #4316 - Ignore local-cluster failing tests
- #4315 - Use string representations instead of enums on Pipeline API
- #4311 - Refactor parameters into supervised & unsupervised
- #4310 - Create Supervised & Unsupervised Algorithm
- #4308 - Document H2OKmeans pipeline wrapper
- #4307 - Refactor params to supervised and unsupervised on PySparklin side
- #4306 - Put back constructor checks for Enums on PySparkling side ( accidentally removed)
- #4286 - Rename H2OTargetEncoderMojoModel to H2OTargetEncoderMOJOModel
Engineering Story
- #4381 - Integration test for flattening logic
- #4373 - Micro benchmark for conversion from a DataFrame to H2OFrame
- #4355 - Unification of creating header page across different spark versions
- #4302 - Test passing params to pipeline wrappers of H2O Algos
- #4301 - No longer need to H2OContext.getOrCreate ini __init__ methods of pysparkling algo wrappers
- #4300 - Avoid duplicating MojoParams on PySparkling side
- #4299 - Infrastructure for prediction column with a simple prediction value
- #4298 - prepare ai.h2o.sparkling structure on PySpakrling side
- #4293 - Move logic for converting columns to categorical to prepareDatasetForFitting method

v2.1.56, v2.2.42, v2.3.31, v2.4.13 (2019-06-24)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/13/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/31/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/42/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/56/index.html

Bug
- #4616 - Add more logging to discover intermittent RSparkling Issue in jenkins tests
- #4440 - add back to JavaH2OContext method asDataFrame(.., SQLContext) but deprecated
- #4437 - Remove mention of H2O UDP from user documentation
- #4436 - Fix wrong doc in ssl.rst -> val conf: H2OConf = // generate H2OConf file
- #4435 - Model ID not available on our algo pipeline wrappers
- #4421 - Follow up fixes after RSparkling change
- #4420 - Use s3-cli instead of s3cmd because of performance reasons on nightlies
- #4419 - Fix spinx warning
- #4417 - Fix dist
- #4416 - Fix dist structure
- #4414 - Fix missing rsparkling in dist package
- #4412 - Scaladoc not uploaded to S3 after porting make-dist to gradle
- #4400 - Fix wrong links on nightly build page
- #4399 - Explicitly send hearbeat after we have complete flatfile
- #4398 - sparkling water package on maven should assembly jar
- #4397 - gradle.properties in distribution contains wrong version
- #4395 - Rename SVM to SparkSVM
- #4385 - Minor documentation fixes
New Feature
- #4734 - Upload RSparkling to S3 in a form of R repository
- #4406 - Introduce logic flatting data frames with arbitrarily nested structures
Improvement
- #4158 - Include all used dependency licenses in the uber jar.
- #4450 - Bundle Sparkling Water jar into rsparkling -> making rsparkling version dependent on specific sparkling water
- #4441 - Unify repl acros different rel branches
- #4433 - Expose jks_alias in Sparkling Water
- #4432 - Include SW version in more log statements
- #4428 - Add additional log to H2O cloudup in internal backend mode
- #4427 - Create local repo with RSparkling
- #4426 - [RSparkling] Make installation from S3 the default recommended option
- #4425 - Move the conversion logic from Spark Row to H2O RowData to a separate entity
- #4424 - Store H2O models in transient lazy variables of SW Mojo models
- #4423 - Make automl tests more deterministic by using max_models instead of max_runtime_secs
- #4418 - Use readme as main dispatch for documentation
- #4413 - Remove chache and unpersist call in SpreadRDDBuilder
- #4411 - Switch to s3 cli on release pipelines
- #4410 - Use withColumn instead of select in MOJO models
- #4409 - Fix links to doc & scaladoc on nightly builds
- #4407 - Upgrade H2O to 3.24.0.5
- #4394 - Run only last build in jenkins
- #4390 - Download page is missing one step on RSparkling tab -> library(rsparkling)
- #4388 - Create maven repo on our s3 for each release and nightly
- #4386 - Update DBC documentation with respoect to latest RSparkling development

v2.1.55, v2.2.41, v2.3.30, v2.4.12 (2019-06-03)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/12/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/30/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/41/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/55/index.html

Bug
- #4497 - Unify ratio param across pipeline api
- #4470 - Use RPC endpoints to orchestrate cloud in internal mode
- #4467 - Fix doc
- #4457 - Fix class-loading for Sparkling Water assembly JAR in PySparkling
- #4447 - Add numpy as PySparkling dependency ( it is required because of Spark but missing from list of dependencies)
- #4446 - Warn that default value of convertUnknownCategoricalLevelsToNa will be changed to false on GridSearch & AutoML
- #4442 - Fix wrong fat jar name
Task
- #4465 - Benchmarks: Subproject Skeleton
Improvement
- #4544 - Make sure python zip/wheel is downloadable from our release s3
- #4483 - On download page -> list all supported minor versions
- #4471 - Remove Param propagation of MOJOModels from Python to Java
- #4469 - H2OCommonParams in pysparkling
- #4468 - Move shared params to H2OCommonParams
- #4460 - Don't use deprecated methods
- #4459 - Warn user that default value of predictionCol on H2OMOJOModel will change in the next major release to 'prediction'
- #4458 - Upgrade to H2O 3.24.0.4
- #4454 - Definition of assembly jar via transitive exclusions
- #4453 - Move ability to change behavior of MOJO models to MOJOLoader
- #4452 - Move make-dist logic to gradle
- #4451 - Expose binary model in spark pipeline stage
- #4449 - Fix xgboost doc
- #4445 - Rename the 'create_from_mojo' method of H2OMOJOModel and H2OMOJOPipelineModel to 'createFromMojo'

v2.1.54, v2.2.40, v2.3.29, v2.4.11 (2019-05-17)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/11/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/29/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/40/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/54/index.html

Bug
- #4500 - Fix constructor of H2OMojoModel
- #4498 - Remove internal constructors & Deprecate implicit constructor parameters for H2O Algo Spark Estimators( to be the same as in PySparkling)
- #4487 - Fix version check in PySpakrling shell
- #4479 - Clean workspace on the hadoop node in integ tests
- #4478 - Fix inconsistencies between H2OAutoML, H2OGridSearch & H2OALgorithm
- #4476 - Fix bad representation of predictionCol on H2OMOJOModel
- #4475 - XGBoost can't be used in H2OGridSearch pipeline wrapper
- #4474 - Correctly return mojo model in pysparkling after fit
Story
- #4486 - Remove SparkContext from H2OSchemaUtils
- #4484 - Upgrade to H2O 3.24.0.3
New Feature
- #4508 - getFeaturesCols() should not return the fold column or weight column
- #4507 - probability calibration does not work in Sparkling Water Dataframe API
Improvement
- #3964 - Override spark locality so we use only nodes on which h2o is running.
- #4540 - Improve PySparkling README
- #4495 - Remove binary H2O model from ML pipelines
- #4494 - Don't require initializer call to be called during pysparkling pipelines
- #4493 - Use default params reader in pipelines
- #4489 - Non-named columns are long time deprecated. Switch to named columns by default
- #4488 - Remove six as dependency from PySparkling launcher ( six is no longer dependency)
- #4482 - Remove unnecessary constructor in helper class
- #4477 - Add predictionCol to mojo pipeline model

v2.1.53, v2.2.39, v2.3.28, v2.4.10 (2019-04-26)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/10/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/28/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/39/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/53/index.html

Bug
- #4567 - Fix Sparkling Water 2.1.x compile on Scala 2.10
- #4562 - RSparkling Can't be used on Spark 2.4
- #4561 - Disable gradle daemon via gradle.properties
- #4560 - Fix org.apache.spark.ml.spark.models.PipelinePredictionTest
- #4553 - Custom metric not evaluated in internal mode of Sparkling Water
- #4529 - Change get-extended-jar to use https instead of http
- #4526 - Fix typo in GLM API - getRemoteCollinearColumns, setRemoteCollinearColumns
- #4524 - Fix RUnits after upgrading to Gradle 5.3.1
- #4522 - Deprecate asDataFrame with implicit argument
Story
- #4558 - Introduce new annotation deprecating legacy methods in API
- #4547 - Rename the 'predictionCol' model parameter to 'labelCol'
- #4530 - Introduce mechanism for enabling backward compatibility of MOJO files when properties are renamed
New Feature
- #4563 - Expose weights_column parameter
Improvement
- #4568 - RSparkling: Add ability to add authentication details when calling h2o_context(sc)
- #4566 - Improve hint description for disabling automatic usage of broadcast joins
- #4557 - Improve memory efficiency of H2OMOJOPipelineModel
- #4554 - Simplify Sparkling Water build
- #4552 - Fix formating in python tests
- #4548 - Create pysparkling tests report file if it does not exist
- #4546 - Add fold column to python and scala pipelines
- #4545 - Automatically download H2O Wheel
- #4543 - Upgrade to H2O 3.24.0.2
- #4542 - Remove PySparkling six dependency as it was removed in H2O
- #4541 - Automatically generate PySparkling README
- #4539 - Automatically generate last pieces of doc subproject
- #4537 - Remove suport for testing external cluster in manual mode
- #4535 - Remove unnecessary branch check
- #4534 - Remove duplicate readme file (contains old info & the correct info is in doc)
- #4533 - Remove confusing meetup dir
- #4532 - Upgrade to Gradle 5.3.1
- #4528 - Rename the 'ignoredColumns' parameter of H2OAutoML to 'ignoredCols'
- #4527 - Remove dependencies to Scala 2.10
- #4521 - Remove support for Python 2.6 on rel-2.1
- #4520 - Reformat few python classes
- #4518 - Parametrize EMR version in templates generation
- #4517 - Remove old README and DEVEL doc files (not just pointer to new doc)
- #4516 - Use minSupportedJava for source and target compatibility in build.gradle

v2.1.52, v2.2.38, v2.3.27, v2.4.9 (2019-04-03)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/9/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/27/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/38/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/52/index.html

Bug
- #4594 - Exception when there is a column with BOOLEAN type in dataset during H2OMOJOModel transformation
- #4579 - In Pysparkling script, setting –driver-class-path influences the environment
- #4578 - Upgrade to h2O 3.24.0.1
- #4576 - Use specific metrics in grid search, in the same way as H2O Grid
- #4575 - Document off heap memory configuration for Spark in Standalone mode/IBM conductor
- #4574 - Fix random project name generation in H2OAutoML Spark Wrapper
New Feature
- #4589 - Expose search_criteria for H2OGridSearch
- #4582 - expose H2OGridSearch models
- #4573 - Add includeAlgos to H2o AutoML pipeline stage & ability to ignore XGBoost
Improvement
- #4592 - Add Sparkling Water to Jupyter spark/pyspark kernels in EMR terraform template
- #4585 - Upgrade build to Gradle 5.2.1
- #4581 - Integrate with H2O native hive support

v2.1.51, v2.2.37, v2.3.26, v2.4.8 (2019-03-15)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/8/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/26/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/37/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/51/index.html

Bug
- #4593 - Expose missing variables in shared TF EMR SW tamplate
Improvement
- #4611 - Start jupyter notebook with Scala & Python Spark in AWS EMR Terraform template
- #4591 - Upgrade to H2O 3.22.1.6

v2.1.50, v2.2.36, v2.3.25, v2.4.7 (2019-03-07)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/7/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/25/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/36/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/50/index.html

Bug
- #4606 - hc.stop() shows 'exit' not defined error
- #4604 - Fix RSparkling in case the jars are being fetched from maven
- #4600 - H2OXgboost pipeline stage does not define updateH2OParams method
- #4597 - Unique project name in automl to avoid sharing one leaderboard
- #4595 - Fix grid search pipeline step on pyspark side
Improvement
- #4703 - Document teraform scripts for AWS
- #4666 - Document using Google Cloud Storage In Sparkling Water
- #4621 - Speed up conversion between sparse spark vectors and h2o frames by using sparse new chunk
- #4615 - Improve terraform templates for AWS EMR and make them part of the release process
- #4607 - Allow login via ssh to created cluster using terraform
- #4603 - Add H2OGridSearch pipeline stage to PySpark
- #4601 - Test GBM Grid Search Scala pipeline step
- #4598 - Generalize H2OGridSearch Pipeline step to support other available algos
- #4596 - Upgrade to H2O 3.22.1.5

v2.1.49, v2.2.35, v2.3.24, v2.4.6 (2019-02-18)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/6/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/24/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/35/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/49/index.html

Bug
- #4620 - Fix bug affecting loading pipeline in python when stored in scala
- #4618 - Fix several cases in spark vector -> h2o conversion
Improvement
- #4622 - Add H2OGLM Wrapper to Sparkling Water
- #4617 - Update mojo2 to 0.3.16
- #4613 - Fix s3 bootstrap templates for nightly builds
- #4612 - Upgrade to H2O 3.22.1.4

v2.1.48, v2.2.34, v2.3.23, v2.4.5 (2019-01-29)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/5/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/23/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/34/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/48/index.html

Bug
- #4623 - Upgrade to H2O 3.22.1.3

v2.1.47, v2.2.33, v2.3.22, v2.4.4 (2019-01-21)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/4/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/22/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/33/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/47/index.html

Bug
- #4627 - Fix support for unsupervised mojo models
Improvement
- #4655 - Update code to work with latest jetty changes
- #4629 - Upgrade H2O to 3.22.1.2

v2.1.46, v2.2.32, v2.3.21, v2.4.3 (2019-01-17)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/3/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/21/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/32/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/46/index.html

Bug
- #4640 - Cannot serialize DAI model
Improvement
- #4643 - Update to H2O 3.22.0.5
- #4641 - Enable tabs in the documentation based on the language
- #4636 - Prepare Terraform scripts for Sparkling Water on EMR
- #4635 - Use getTimestamp method instead of _timestamp directly

v2.1.45, v2.2.31, v2.3.20, v2.4.2 (2019-01-08)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/2/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/20/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/31/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/45/index.html

Bug
- #4649 - NullPointerException at water.H2ONode.openChan(H2ONode.java:417) after upgrade to H2O 3.22.0.3
- #4646 - Fix test suite to test PySparkling YARN integration tests on external backend as well
Task
- #4647 - Docs: Change copyright year in docs to include 2019
Improvement
- #4061 - Publish PySparkling as conda package
- #4645 - Update H2O to 3.22.0.4

v2.1.44, v2.2.30, v2.3.19, v2.4.1 (2018-12-27)¶

Downloads:

for Spark 2.4: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.4/1/index.html

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/19/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/30/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/44/index.html

Bug
- #4671 - Documentation link does not work on the Nightly Bleeding Edge download page
- #4656 - Fix Travis builds
- #4654 - Fix Travis builds (test just scala unit tests)
Improvement
- #4061 - Publish PySparkling as conda package
- #4675 - Fix deprecation warning regarding automl -> AutoML
- #4663 - Updates to streaming app
- #4662 - Update to H2O 3.22.0.3
- #4661 - Upgrade gradle to 4.10.3
- #4660 - Enable GCS in Sparkling Water
- #4659 - Properly integrate GCS with Sparkling Water, including test in PySparkling
Docs
- #4672 - Add Installation and Starting instructions to the docs

v2.1.43, v2.2.29, v2.3.18 (2018-11-27)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/18/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/29/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/43/index.html

Improvement
- #4677 - Upgrade H2O to 3.22.0.2

v2.1.42, v2.2.28, v2.3.17 (2018-10-27)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/17/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/28/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/42/index.html

Bug
- #4684 - Fallback to original IP discovery in case we can't find the same network
- #4683 - Fix handling time column for mojo pipeline
- #4682 - Upgrade MOJO to 0.3.17
Improvement
- #4710 - Upgrade H2O to 3.22.0.1

v2.1.41, v2.2.27, v2.3.16 (2018-10-17)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/16/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/27/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/41/index.html

Bug
- #4824 - Enable AutoML tests in Sparkling Water
- #4690 - Fix isssue with empty queue name by default
- #4689 - In PySparkling, don't reconnect if already connected
- #4687 - Fix warning in doc
Improvement
- #4698 - Sparkling shell ignores parameters after last updates
- #4697 - Automatic detection of client ip in external backend
- #4696 - Pysparkling in external backend, manual mode stops the backend cluster, but the cluster should be left intact
- #4695 - Create nightly release for 2.1, 2.2 and 2.3
- #4694 - Upgrade to Mojo 0.3.15
- #4693 - Don't expose mojo internal types
- #4692 - More explicit checks for valid values of Backend mode and external backend start mode
- #4691 - Expose run_as_user for External H2O Backend
- #4686 - Upgrade H2O to 3.20.0.10

v2.1.40, v2.2.26, v2.3.15 (2018-10-02)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/15/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/26/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/40/index.html

Bug
- #4714 - Fix passing –jars to sparkling-shell
- #4713 - More robust check for python package in PySparkling shell
- #4707 - Add missing six dependency to setup.py for PySparkling
Improvement
- #4712 - Mojo pipeline with multiple output columns (and also with dots in the names) does not work in SW
- #4701 - Upgrade H2O dependency to 3.20.0.9

v2.1.39, v2.2.25, v2.3.14 (2018-09-24)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/14/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/25/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/39/index.html

New Feature
- #4735 - Expose leaderboard on H2OAutoML
- #4733 - Display Release creation date on the download page
Improvement
- #4731 - remove call to ./gradlew –help in jenkins pipeline
- #4730 - Ensure that release does not depend on build id
- #4729 - Automatically update master after RSparkling release with latest version
- #4725 - [RSparkling] In case only path to SW jar file is specified, discover the version from JAR file instead of requiring it as parameter
- #4724 - Enable installation ot RSparkling using devtools from Github repo
- #4723 - Upgrade mojo pipeline to 0.13.2
- #4722 - Document automatic certificate creation for Flow UI
- #4721 - PySparkling fails if we specify https argument as part of getOrCreate()
- #4720 - Document using s3a and s3n on Sparkling Water
- #4719 - Upgrade to H2O 3.20.0.8
- #4717 - The shell script bin/pysparkling should print missing dependencies
- #4716 - Upgrade Gradle to 4.10.2
Docs
- #4737 - Fix link to Installing RSparkling on Windows

v2.1.38, v2.2.24, v2.3.13 (2018-09-14)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/13/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/24/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/38/index.html

New Feature
- #4732 - Upgrade Gradle to 4.10.1
Improvement
- #4736 - Upgrade H2O to 3.20.0.7
- #4728 - Revert Upgrade to Gradle 4.10.1(bug in Gradle) and upgrade to Gradle 4.0
- #4727 - Update docs and mention that ORC is supported
Docs
- #4738 - Docs: Add Parquet to list of supported data formats

v2.1.37, v2.2.23, v2.3.12 (2018-08-28)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/12/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/23/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/37/index.html

Bug
- #5073 - Add test for RDD[TimeStamp] -> H2OFrame[Time] -> RDD[Timestamp] conversion
- #5026 - SVMModelTest is failing
- #4769 - Fix links on RSparkling Readme page
- #4759 - Fix typos in documentation
- #4758 - Fix javadoc on JavaH2OContext
- #4755 - Setting context path in pysparkling fails to launch h2o
- #4754 - RSparkling does not respect context path
- #4753 - Automatically generate the keystore for H2O Flow ssl (self-signed certificates)
- #4752 - When running in Local mode, we ignore some configuration
- #4751 - Fix context path value checks
- #4750 - Use correct scheme in sparkling water when ssl on flow is enabled
- #4749 - Fix context path setting on RSparkling
- #4740 - Add context path after value of spark.ext.h2o.client.flow.baseurl.override when specified
New Feature
- #4774 - Integrate XGBoost in Sparkling Water
- #4743 - Sparkling water External Backend Support in kerberized cluster
Task
- #4767 - Add to docs that pysparkling has a new dependency pyspark
Improvement
- #5168 - JavaH2OContext#asRDD implementation is missing
- #4834 - Sparkling Water/RSparkling needs to declare additional repository
- #4766 - Improve Scala Doc API of the support classes
- #4764 - Update Gradle Spinx libraries - faster documentation builds
- #4763 - Create abstract class from creating parameters from Enum for Sparkling Water pipelines
- #4762 - [PySparkling] Fix Wrong H2O version detection on latest bundled H2Os
- #4761 - Add timeouts & retries for docker pull
- #4757 - Document using PySparkling on the edge node ( EMR)
- #4748 - Upgrade H2O to 3.20.0.6
- #4744 - Fix EMR bootstrap scripts
- #4742 - Add option which can be used to change the flow address which is printed out after H2OConetext started
- #4741 - Document how to run Sparkling Water on kerberized cluster

v2.1.36, v2.2.22, v2.3.11 (2018-08-09)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/11/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/22/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/36/index.html

Bug
- #4783 - Change maintainer of RSparkling to jakub@h2o.ai
- #4782 - Fix Content of RSparkling release table
- #4781 - Allow passing custom cars when running ./bin/sparkling/shell
- #4779 - Fix CRAN issues of Rsparkling
- #4773 - Fix wrong comparison of versions when detecing other h2o versions in PySparkling
- #4772 - Set up client_disconnect_timeout correctly in context on External backend, auto mode
- #4771 - Fix missing mojo impl artifact when running pysparkling tests in jenkins
Task
- #4079 - Add to doc that 100 columns are displayed in the preview data by default
Improvement
- #4000 - Update PySparkling Notebooks to work for Python 3
- #4164 - List nodes and driver memory in Spark UI - SParkling Water Tab
- #4844 - Use Mojo Pipeline API in Sparkling Water
- #4785 - Port documentation for mojo pipeline on Spark to SW repo
- #4784 - Upgrade Mojo 2 in SW to 0.11.0
- #4778 - Upgrade H2O to 3.20.0.5
- #4777 - Need ability to disable Flow UI for Sparkling-Water
- #4775 - Verify that we are running on correct Spark for PySparkling at init time
- #4770 - Cache also test and runtime dependencies in docker image
Docs
- #4808 - Add "How to" for using Sparkling Water on Google Cloud Dataproc

v2.1.35, v2.2.21, v2.3.10 (2018-08-01)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/10/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/21/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/35/index.html

Bug
- #4851 - Automate releases of RSparkling and create release pipeline for this release proccess
- #4843 - Add missing repository to the documentation
- #4810 - Fix Sphinx gradle plugin, the latest version does not work
- #4809 - Stabilize releasing to Nexus Repository
- #4801 - Do not stop external H2O backend in case of manual start mode
- #4796 - Fix RSparkling README style issues
- #4795 - Fix address for fetching H2O R package in nightly tests
- #4793 - Add option to ignore SPARK_PUBLIC_DNS
- #4792 - Add option which ensures that items in flatfile are translated to IP address
- #4787 - Deprecate old behaviour of mojo pipeline output in SW
Improvement
- #5110 - Warn if user's h2o in python env is different then the one bundled in pysparkling
- #4833 - Move Rsparkling to Sparkling Water repo
- #4813 - Upgrade Gradle to 4.9
- #4802 - Fix issues when stopping Sparkling Water (Scala) in yarn-cluster mode for external Backend
- #4797 - RSparkling should run tests in both, external and internal mode
- #4791 - Upgrade H2O to 3.20.0.4
- #4789 - Expose port offset in Sparkling Water
- #4786 - Remove confusing message about stopping H2OContext in PySparkling

v2.1.34, v2.2.20, v2.3.9 (2018-07-16)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/9/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/20/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/34/index.html

Bug
- #4852 - Upgrade Gradle to 4.8.1
- #4850 - Upgrade Mojo2 version to 0.10.7
- #4845 - Fix issues when stopping Sparkling Water (Scala) in yarn-cluster mode
- #4829 - Fix missing aposthrope in documentation
- #4825 - Disable temporarily AutoML tests in Sparkling Water
New Feature
- #4926 - Implement Synchronous and Asynchronous Scala cell behaviour
Improvement
- #4907 - Don't parse types again when passing data to mojo pipeline
- #4868 - Several Scala cell improvements in H2O flow
- #4867 - Make sure that we can use schemes unsupported by H2O in H2O Confoguration
- #4865 - Port AWS preparation scripts into SW codebase
- #4860 - Add support for queuing of Scala cell jobs
- #4840 - Wrong Spark version in documentation
- #4839 - Upgrade to Spark 2.1.3
- #4837 - Dockerize Sparkling Water release pipeline
- #4835 - Clean gradle build with regards to mojo2
- #4832 - Upgrade H2O to 3.20.0.3
- #4826 - Expose AutoML max models
Docs
- #4876 - Add section for using Sparkling Water with AWS

v2.1.33, v2.2.19, v2.3.8 (2018-06-18)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/8/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/19/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/33/index.html

Improvement
- #4869 - Upgrade H2O to 3.20.0.2

v2.1.32, v2.2.18, v2.3.7 (2018-06-18)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/7/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/18/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/32/index.html

Bug
- #4893 - Upgrade Gradle to 4.8 (publishing plugin)
- #4882 - Fix reference to local-cluster on download page
- #4874 - Update Hadoop version on download page
- #4873 - Fix Script tests on Dockerized Jenkins infrastructure
- #4872 - Call h2oContext.stop after ham or spam Scala example
- #4871 - Add mising description in publish.gradle
Improvement
- #4894 - Modify the hadoop launch command on download page
- #4881 - Upgrade H2O to 3.20.0.1
- #4880 - Update Mojo2 to 0.10.4
- #4875 - Print output of script tests

v2.1.31, v2.2.17, v2.3.6 (2018-06-13)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/6/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/17/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/31/index.html

Bug
- #4903 - Expose methods to get input/output names in H2OMOJOPipelineModel
- #4895 - Print Warning when spark-home is defined on PATH
- #4892 - Create & fix test in PySparkling for named mojo columns
- #4890 - Fix & more readable test
- #4889 - Better Naming of the UDF method to obtain predictions
- #4885 - Add repository to build required by xgboost-predictor
Story
- #4898 - Upgrade Mojo2 to latest version
Improvement
- #4914 - Verify that Spark time column representation can be digested by Mojo2
- #4905 - Document Kerberos on Sparkling Water
- #4904 - Update use from maven on sparkling water download page
- #4902 - Make use of output types when creating Spark DataFrame out of mojo2 predicted values
- #4901 - Create spark UDF used to extract predicted values
- #4900 - Sparkling Water py should require pyspark dependency
- #5615 - Upgrade MojoPipeline to 0.10.0
- #4899 - Upgrade H2O to 3.18.0.11

v2.1.30, v2.2.16, v2.3.5 (2018-05-23)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/5/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/16/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/30/index.html

Bug
- #4911 - Enforce system level properties in SW
Improvement
- #4908 - Upgrade H2O to 3.18.0.10
- #4906 - Remove GA from Sparkling Water

v2.1.29, v2.2.15, v2.3.4 (2018-05-18)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/4/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/15/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/29/index.html

Bug
- #4917 - Add support for converting empty dataframe/RDD in Python and Scala to H2OFrame
- #4912 - Remove withCustomCommitsState in pipelines as it's now duplicating Github
- #4910 - Fix data obtaining for mojo pipeline
- #4909 - Upgrade Mojo pipeline to 0.9.9

v2.1.28, v2.2.14, v2.3.3 (2018-05-15)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/3/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/14/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/28/index.html

Bug
- #4935 - Enable running MOJO spark pipeline without H2O init
- #4927 - Local creation of Sparkling Water does not work anymore.
- #4173 - Check shape of H2O frame after the conversion from Spark frame
- #4919 - External Backend stored sparse vector values incorrectly
Improvement
- #4923 - Type checking in PySparkling pipelines
- #4921 - Small refactoring in identifiers
- #4920 - Explicitly set source and target java versions
- #4916 - Upgrade H2O to 3.18.0.9
- #4915 - Upgrade Mojo pipeline dependency to 0.9.8
- #4913 - Add test checking column names and types between spark and mojo2

v2.1.27, v2.2.13, v2.3.2 (2018-05-02)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/2/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/13/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/27/index.html

Bug
- #4138 - Process steam handle and use it for connection to external h2o cluster
- #4930 - Require correct colorama version
- #4929 - Fix Windows starting scripts
- #4928 - Fix NPE in mojo pipeline predictions
New Feature
- #4925 - Change color highlight in scala cell as it is too dark
Improvement
- #4937 - Upgrade H2O to 3.18.0.8
- #4936 - Update Mojo2 dependency to one which is compatible with Java7
- #4934 - Spark Pipeline imports do not work in PySparkling
- #4933 - Add ability to convert specific columns to categoricals in Sparkling Water pipelines
- #4932 - Sparkling Water pipelines add duplicate response column to the list of features

v2.1.26, v2.2.12, v2.3.1 (2018-04-19)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/1/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/12/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/26/index.html

Bug
- #4248 - Enable using sparkling water maven packages in databricks cloud
- #4963 - Documentation fixes
- #4960 - Add missing seed argument to H2OAutoml pipeline step
- #4956 - Point to proper web-based docs
- #4954 - Use parquet provided by Spark
- #4953 - Automatically update redirect table as part of release pipeline
- #4946 - Fix exporting and importing of pipeline steps and mojo models to and from HDFS
Improvement
- #4977 - Integrate & Test Mojo Pipeline with Sparkling Water
- #4961 - Upgrade H2O to 3.18.0.7
- #4959 - Expose context_path in Sparkling Water
- #4957 - Create additional test verifying that the new light endpoint works as expected
- #4952 - Additional link to documentation
- #4950 - Remove references to Sparkling Water 2.0
- #4948 - Reduce time of H2OAutoml step in pipeline tests to 1 minute
- #4944 - Upgrade to Gradle 4.7

v2.1.25, v2.2.11, v2.3.0 (2018-03-29)¶

Downloads:

for Spark 2.3: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.3/0/index.html

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/11/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/25/index.html

Bug
- #4224 - Intermittent script test issue on external backend
- #4194 - Mark Spark dependencies as provided on artefacts published to maven
- #4181 - Increase timeout for conversion in pyunit test for external cluster
- #4989 - Fix doc artefact publication
- #4986 - Remove support for downloading H2O logs from Spark UI
- #4983 - Fix coding style issue
- #4980 - Fix import
- #4973 - sparkling water from maven does not know the stacktrace_collector_interval option
- #4972 - Handle nulls properly in H2OMojoModel
New Feature
- #4198 - [PySparkling] Check for correct data type as part of as_h2o_frame
Improvement
- #4188 - Parametrize pipeline scripts to be able to specify different algorithms
- #4175 - Log chunk layout after the conversion of data to external H2O cluster
- #4994 - Document GBM Grid Search Pipeline Step
- #4984 - Remove test artefacts from the sparkling-water assembly
- #4981 - Add missing import
- #4976 - Don't use default value for output dir in external backend, it's not required
- #4970 - Upgrade H2O to 3.18.0.5
Docs
- #4974 - Fix link for documentation on DEVEL.md

v2.1.24, v2.2.10 (2018-03-08)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/10/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/24/index.html

Bug
- #4182 - Sparkling Water Doc artefact is still missing Scala version
- #4179 - Fix setting up node network mask on external cluster
- #4178 - Allow to set LDAP and different security options in external backend as well
- #4174 - Fix bug in documentation for manual mode of external backend
- #4992 - Fix tests after enabling the stack-trace collection
Improvement
- #4177 - Document how to use Sparkling Water with LDAP in Sparkling Water docs
- #4176 - Expose Grid search as Spark pipeline step in the Scala API
- #5001 - Upgrade to Gradle 4.6
- #4997 - Collect stack traces on each h2o node as part of log collecting extension
- #4995 - Upgrade H2O to 3.18.0.3
- #4993 - Upgrade H2O to 3.18.0.4
Docs
- #4996 - Add "How to" for changing the default H2O port

v2.1.23, v2.2.9 (2018-02-26)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/9/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/23/index.html

Bug
- #4197 - Sparkling water doc artefact is missing scala version
- #4193 - Improve method for downloading H2O logs
- #4192 - Use new light endpoint introduced in 3.18.0.1
- #4187 - Make sure we use the unique key names in split method
- #4185 - Document how to download logs on Databricks cluster
- #4184 - Expose downloadH2OLogs on H2OContext in PySparkling
- #4183 - Move spark.ext.h2o.node.network.mask setter to SharedArguments
Improvement
- #4218 - Create Spark Transformer for AutoML
- #4195 - create an an equvivalent of h2o.download_all_logs in scala
- #4190 - Upgrade H2O to 3.18.0.2

v2.1.22, v2.2.8 (2018-02-14)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/8/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/22/index.html

Technical task
- #4268 - Deliver SW documentation in HTML output
Bug
- #4235 - Fix Typo in documentation
- #4225 - Make printHadoopDistributions gradle task available again for testing
- #4219 - Kill the client when one of the h2o nodes went OOM in external mode
- #4214 - Fix pysparkling.ml import for non-interactive sessions
- #4213 - parquet import fails on HDP with Spark 2.0 (azure hdi cluster)
- #4212 - Make sure H2OMojoModel does not required H2OContext to be initialized
- #4211 - Fix mojo predictions tests
- #4210 - In PySparkling pipelines, ensure that if users pass integer to double type we handle that correctly for all possible double values
- #4207 - Write a simple test for parquet import in Sparkling Water
- #4206 - Add option to H2OModel pipeline step allowing us to convert unknown categoricals to NAs
- #4205 - Fix driverif configuration on the external backend
Improvement
- #4106 - Verify & Document run of RSparkling on top of Databricks Azure cluster
- #4242 - Document how to change log location
- #4237 - H2OContext can't be initalized on Databricks cloud
- #4234 - Fix typo in documentation
- #4233 - Upgrade Gradle to 4.5
- #4232 - Update docs - SparklyR supports Spark 2.2.1 in the latest release
- #4230 - Log Sparkling Water version during startup of Sparkling Water
- #4227 - Allow to set driverIf on external H2O backend
- #4226 - Fix creation of Extended JAR in gradle task
- #4220 - Report Yarn App ID of spark application in H2OContext
- #4217 - Upload generated sphinx documentation to S3
- #4216 - Update links on the download page to point to the new docs
- #4215 - Increase memory for JUNIT tests
- #4202 - Upgrade to Gradle 4.5.1
- #4201 - Upgrade to H2O 3.18.0.1
- #4200 - Fix parquet import test on external backend
Docs
- #4223 - Final updates for Sparkling Water html output
- #4222 - Update "Contributing" section in Sparkling Water

v2.1.21, v2.2.7 (2018-01-18)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/7/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/21/index.html

Bug
- #5070 - Remove workaround introduced by #5070 for yarn/cluster mode
- #4161 - Remove hotfix introduced by [#4161] and implement proper fix
- #4258 - Remove extra files that got into the repo
- #4254 - Kill the cluster when a new executors joins in the internal backend
- #4252 - Generate download link as part of the release notes
- #4251 - Remove mentions of local-cluster in public docs
- #4250 - Deprecated call in H2OContextInitDemo
- #4249 - Fix jenkinsfile for builds again specific h2o branches
Improvement
- #4246 - Update H2O to 3.16.0.4
- #4245 - Tiny clean up of the release code
- #4241 - Cleaner release script
- #4240 - Ensure S3 in release pipeline does depend only on credentials provided from Jenkins
- #4239 - Separate releasing on Github and Publishing artifacts

v2.1.20, v2.2.6 (2018-01-03)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/6/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/20/index.html

Bug
- #4085 - [PySparkling] calling as_spark_frame for the second time results in exception
- #4082 - Fix ham or spam flow to reflect latest changes in pipelines
- #4081 - Ensure that we do not access RDDs in pipelines ( to unblock the deployment)
- #4274 - Fix incosistencies in ham or spam examples between scala and python
- #4272 - Fix ham or spam pipeline tests
- #4271 - Fix ham or spam tests for deeplearning pipeline
- #4259 - Use always correct Spark version on the R download page
Improvement
- #4104 - Measure time of conversions to H2OFrame in debug mode
- #4100 - Port all arguments available to Scala ML to PySparkling ML
- #4095 - Support for exporting mojo to hdfs
- #4080 - Dump full spark configuration during H2OContext.getOrCreate into DEBUG
- #4077 - Fix wrong instruction at PySparkling download page
- #4283 - Create new DataFrame with new schema when it actually contain any dot in names
- #4282 - Port release script into the sw repo
- #4281 - Use persist layer for exportPOJOModel
- #4280 - export H2OMOJOMOdel.createFromMOJO to pysparkling
- #4278 - Create test for mojo predictions in PySparkling
- #4277 - Add tests for H2ODeeplearning in Scala and Python and Fix potential problems
- #4276 - Log spark configuration to INFO level
- #4270 - Upgrade Gradle to 4.4.1
- #4264 - Upgrade ShadowJar to 2.0.2

v2.1.19, v2.2.5 (2017-12-11)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/5/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/19/index.html

Bug
- #4097 - pysparkling.__version__ returns incorrectly ‘SUBST_PROJECT_VERSION’
- #4096 - PySparkling fails on python 3.6 because long time does not exist in python 3.6
- #4091 - PySParkling failing on Python3.6
- #4088 - Python build does not support H2O_PYTHON_WHEEL when building against h2o older then 3.16.0.1
- #4084 - PySparkling fails when installed from pypi
Improvement
- #4086 - Upgrade Gradle to 4.4

v2.1.18, v2.2.4 (2017-12-01)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/4/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/18/index.html

Bug
- #4110 - conversion of sparse data DataFrame to H2OFrame is slow
- #4092 - Fix obtaining version from bundled h2o inside pysparkling
Improvement
- #4099 - Append dynamic allocation option into SW tuning documentation.
- #4094 - Integration with H2O 3.16.0.2

v2.1.17, v2.2.3 (2017-11-25)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/3/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/17/index.html

Bug
- #5025 - H2OConfTest Python test blocks test run
- #4027 - BinaryType handling is not implemented in SparkDataFrameConverter
- #3993 - asH2OFrame gives error if column names have DOT in it
- #4165 - Don’t use md5skip in external mode
- #4143 - pysparkling: h2o on exit does not shut down cleanly
- #4140 - Additional fix for [#4140]
- #4139 - Minor Gradle build improvements and fixes
- #4137 - Incorrect comment in hamOrSpamMojo pipeline
- #4136 - Cleanup pysparkling test infrastructure
- #4135 - Fix conditions in jenkins file
- #4132 - Fix composite build in Jenkins
- #4131 - Fix H2OConf test on external cluster
- #4130 - Opening Chicago Crime Demo Notebook errors on the first opening
- #4128 - Create extended directory automatically
- #4124 - Fix links in README
- #4123 - Wrap stages in try finally in jenkins file
- #4120 - Properly pass all parameters to algorithm
- #4119 - H2Conf cannot be initialized on windows
- #4118 - Gradle ml submodule reports success even though tests fail
- #4117 - Fix ML tests
New Feature
- #4007 - Introduce SW Models into Spark python pipelines
Task
- #4103 - Upgrade H2O dependency to 3.16.0.1
Improvement
- #5027 - Keep H2O version inside sparklin-water-core.jar and provide utility to query it
- #3914 - Shell scripts miss-leading error message
- #4022 - Provides Sparkling Water Spark Uber package which can be used in –packages
- #4142 - Stop previous jobs in jenkins in case of PR
- #4141 - In PySparkling, getOrCreate(spark) still incorrectly complains that we should use spark session
- #4129 - Upgrade to Gradle 4.3
- #4127 - Add the custom commit status for internal and external pipelines
- #4126 - [ML] Remove some duplicities, enable mojo for deep learning
- #4122 - Replace deprecated method call in ChicagoCrime python example
- #4121 - Repl doesn’t require H2O dependencies to compile
- #4116 - Minor build improvements
- #4109 - Upgrade Gradle to 4.3.1
- #4107 - addFiles doesn’t accept sparkSession
- #4102 - Change default client mode to INFO, let user to change it at runtime

v2.1.16, v2.2.2 (2017-10-23)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/2/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/16/index.html

Bug
- #4157 - Fix documentation issue in PySparkling
- #4154 - Increase default value for client connection retry timeout in
- #4152 - SW documentation for nthreads is inconsistent with code
- #4151 - Fix reporting artefacts in Jenkins and remove use of h2o-3-shared-lib
- #4148 - Clean test workspace in jenkins
- #4147 - Fix creation of extended jar in jenkins
- #4145 - Fix failing tests on external backend
- #4144 - Remove obsolete and failing idea configuration
- #4153 - GLM fails to build model when weights are specified
Improvement
- #4155 - Create 2 jenkins files ( for internal and external backend ) backed by configurable pipeline
- #4150 - Disable web on external H2O nodes in external cluster mode
- #4149 - In external cluster mode, print also YARN job ID of the external cluster once context is available
- #4146 - Upgrade H2O to 3.14.0.7
- #4159 - Improve handling of sparse vectors in internal cluster

v2.1.15, v2.2.1 (2017-10-10)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/1/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/15/index.html

Bug
- #3911 - Tests of External Cluster mode fails
- #4010 - External cluster improperly convert RDD[ml.linalg.Vector]
- #4003 - Don’t use GPU nodes for sparkling water testing in Jenkins
- #4002 - Add missing when clause to scripts test stage in Jenkinsfile
- #4001 - Use dX cluster for Jenkins testing
- #3999 - Code defect in Scala example
- #3997 - Use code which is compatible between Scala 2.10 and 2.11
- #3996 - Make auto mode in external cluster default for tests in jenkins
- #3994 - Ensure that all tests run on both, internal and external backends
- #3992 - Allow to test sparkling water against specific h2o branch
- #3991 - Update Gradle to 4.2RC2
- #3990 - Fix problem in Jenkinsfile where H2O_HOME has higher priority then H2O_PYTHON_WHEEL
- #3989 - Fix PySparkling issue when running multiple times on the same node
- #4171 - Model training hangs in SW
- #4170 - sw does not support parquet import
- #4160 - Fix documentation bug
New Feature
- #4006 - Fix typo in documentation
- #4005 - Use linux label to determine which nodes are used for Jenkins testing
- #3995 - In external cluster, remove notification file at the end. This affects nothing, it is just cleanup.
Improvement
- #4169 - Upgrade Gradle to 4.2
- #4168 - Improve exception in ExternalH2OBackend
- #4167 - Stop H2O in afterAll in tests
- #4166 - Add sw version to name of h2odriver obtained using get-extended-h2o script
- #4163 - Upgrade gradle to 4.2.1
- #4162 - Upgrade H2O to 3.14.0.6

v2.1.14, v2.2.0 (2017-08-23)¶

Downloads:

for Spark 2.2: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.2/0/index.html

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/14/index.html

Bug
- #4076 - Support Sparse Data during spark-h2o conversions
- #4016 - The link Demo Example from Git is broken on the download page
New Feature
- #4044 - MOJO for Spark SVM
Improvement
- #4012 - Upgrade H2O to 3.14.0.2
- #3939 - bin/sparkling-shell should fail if assembly jar file does not exist
- #4054 - Use mojo in pipelines if possible, remove H2OPipeline and OneTimeTransformers
- #4014 - Make JenkinsFile up-to-date with sparkling_yarn_branch
- #4013 - Upgrade to Gradle 4.1

v2.1.13 (2017-08-02)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/13/index.html

Bug
- #4025 - Security Bug when using Security.enableSSL(spark)
- #4021 - Travis build is failing on missing OracleJdk7
Improvement
- #3978 - Include H2O R client distribution in Sparkling Water binary
- #4026 - Warehouse dir does not have to be set in tests on Spark from 2.1+
- #4020 - Documentation for the backends should mention get-extended-h2o.sh instead of manual jar extending
- #4019 - Upgrade to Gradle 4.0.2
- #4018 - More robust get-extended-h2o.sh
- #4017 - Add back DEVEL.md and CHANGELOG.md and redirect to new versions

v2.1.12 (2017-07-17)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/12/index.html

Improvement
- #4036 - Upgrade Gradle to 4.0.1
- #4035 - Increase default value for Write and Read confirmation timeout
- #4034 - Remove dead code and deprecation warning in tests
- #4033 - Enforce Scala Style rules
- #4032 - Remove hard dependency on RequestServer by using RestApiContext
- #4030 - Remove ignored empty “H2OFrame[Time] to DataFrame[TimeStamp]” test
- #4028 - Upgrade H2O to 3.10.5.4

v2.1.11 (2017-07-12)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/11/index.html

Bug
- #3927 - Make scala H2OConf consistent and allow to set and get all propertties
Improvement
- #4040 - Update instructions for a new PYPI.org
- #4037 - Upgrade H2O to 3.10.5.3

v2.1.10 (2017-06-29)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/10/index.html

Bug
- #4056 - Remove accidentally added kerb.conf file
- #4055 - Allow to pask sparkSession to Security.enableSSL and deprecate sparkContext
- #4051 - Use deprecated HTTPClient as some CDH versions does not have the new method
- #4050 - Handle duke library in case it’s loaded using –packages
- #4046 - Fix CHANGELOG location in make-dist.sh
Improvement
- #4068 - Clean up windows scripts
- #4059 - Separate Devel.md into multiple rst files
- #4053 - Convert to rst README in gradle dir
- #4052 - Upgrade to gradle 4.0
- #4048 - Upgrade H2O to 3.10.5.2
- #4045 - Bring back publishToMavenLocal task
- #4043 - Updates to change log location
- #4042 - Make rel-2.1 changelog consistent and also rst

v2.1.9 (2017-06-15)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/9/index.html

Technical task
- #5132 - In PySparkling for spark 2.0 document how to build the package
Bug
- #3886 - Add missing jar into the assembly
- #4075 - Fix instructions on the download site
- #4072 - Use size method to get attr num
- #4071 - Replace sparkSession with spark in backends documentation
- #4069 - Make shell scripts safe
- #4066 - Update PySparkling run-time dependencies
- #4064 - Fix wrong getters and setters in pysparkling
- #4058 - Fix typo in the FAQ documentation
- #4057 - Fix make-dist
New Feature
- #4070 - Replace the remaining references to egg files
Improvement
- #5315 - Append tab on Sparkling Water download page - how to use Sparkling Water package
- #5230 - Update FAQ with information about hive metastore location
- #5229 - Sparkling Water Tunning doc: add heartbeat dcoumentation
- #5034 - Please report Application Type to Yarn Resource Manager
- #5005 - Improve structure of SW README
- #3908 - Allow to download sparkling water logs from the spark UI
- #3890 - Remove references to Spark 1.5, 1.4 ( as it’s old ) in README.rst and other docs
- #3887 - Upgrade H2O to 3.10.5.1
- #4073 - Add missing spaces after “,” in H2OContextImplicits
- #4065 - Allow to configure flow dir location in SW
- #4062 - Extract sparkling water configuration to extra doc in rst format
- #4060 - Mark tensorflow demo as experimental

v2.1.8 (2017-05-25)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/8/index.html

Bug
- #5080 - Cannot run build in parallel because of Python module
- #5009 - Wrong documentation of PyPi h2o_pysparkling_2.0 package
- #3904 - pysparkling: adding a column to a data frame does not work when parse the original frame in spark
- #3903 - Allow to pass additional arguments to run-python-script.sh
- #3898 - Fix getting of sparkling water jar in pysparkling
- #3897 - Don’t call atexit in case of pysparkling in cluster deploy mode
- #3896 - store h2o logs int unique directories
- #3895 - handle interrupted exception in H2ORuntimeInfoUIThread
- #5010 - Cannot install pysparkling from PyPi
Improvement
- #3889 - Remove information from README.pst that pip cannot be used
- #5004 - Support Python 3 distribution
- #3954 - Define Jenkins pipeline via Jenkinsfile
- #3901 - Add change logs link to the sw download page
- #3899 - Upgrade shadow jar plugin to 2.0.0
- #3894 - Sparkling Water cluster name should contain spark app id instead of random number
- #3893 - Replace deprecated DefaultHTTPClient in AnnouncementService
- #3892 - Get array size from metadata in case of ml.lilang.VectorUDT
- #3891 - Upgrade H2O version to 3.10.4.8

v2.1.7 (2017-05-10)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/7/index.html

Bug
- #3905 - Different cluster name between client and h2o nodes in case of external cluster

v2.1.6 (2017-05-09)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/6/index.html

Improvement
- #3910 - Add SW tab in Spark History Server
- #3907 - Upgrade H2O dependency to 3.10.4.7

v2.1.5 (2017-04-27)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/5/index.html

Bug
- #3913 - Externar cluster: Job is reporting exit status as FAILED even all mappers return 0
Improvement
- #3912 - Upgrade H2O dependency to 3.10.4.6

v2.1.4 (2017-04-20)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/4/index.html

Bug
- #5276 - Add pysparkling instruction to download page
- #3968 - Properexit status handling of external cluster
- #3936 - Usetimeout for read/write confirmation in external cluster mode
- #3934 - Fix stopping of H2OContext in case of running standalone application
- #3933 - Add configuration property to external backend allowing to specify the maximal timeout the cloud will wait for watchdog client to connect
- #3929 - Use correct quote in backend documentation
- #3926 - Use kwargs for h2o.connect in pysparkling
- #3925 - Fix stopping of python tests
- #3924 - Honor –core Spark settings in H2O executors
Improvement
- #5112 - Sparkling Water download page is missing PySParkling/RSparkling info
- #3930 - Upgrade H2O dependency to 3.10.4.4
- #3928 - Download page should list available jars for external cluster.
- #3923 - Migrate Pysparkling tests and examples to SparkSession
- #3922 - Upgrade H2O dependency to 3.10.4.5

v2.1.3 (2017-04-7)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/3/index.html

Bug
- #5011 - as_factor() ‘corrupts’ dataframe if it fails
- #3979 - Kerberos for SW not loading JAAS module
- #3969 - Repl session not set on scala 2.11
- #3965 - bin/pysparkling.cmd is missing
- #3963 - Fix MarkDown syntax
- #3962 - Run negative test for PUBDEV-3808 multiple times to observe failure
- #3959 - Documentation fix in external cluster manual
- #3958 - Tests for DecimalType and DataType fail on external backend
- #3957 - Implement stopping of external H2O cluster in external backend mode
- #3951 - Update PySparkling README with info about #3951 and using SW from Pypi
- #3949 - Fix residual plot R code generator
- #3948 - SW REPL cannot be used in combination with Spark Dataset
- #3947 - Fix typo in setClientIp method
- #3946 - Stop h2o when running inside standalone pysparkling job
- #3945 - Extending h2o jar from SW doesn’t work when the jar is already downloaded
- #3942 - Python in gradle is using wrong python - it doesn’t respect the PATH variable
- #3941 - Allow to specify timeout for h2o cloud up in external backend mode
- #3940 - Allow to specify log level to external h2o cluster
- #3938 - Create setter in pysparkling conf for h2o client log level
- #3937 - Better error message covering the most often case when cluster info file doesn’t exist
Improvement
- #5047 - H2OConf remove nulls and make it more Scala-like
- #3966 - Add task to Gradle build which prints all available Hadoop distributions for the corresponding h2o
- #3952 - Upgrade of H2O dependency to 3.10.4.3

v2.1.2 (2017-03-20)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/2/index.html

Bug
- #3972 - Flow is not available in Sparkling Water
- #3971 - PySparkling does not work
Improvement
- #3988 - Use Spark public DNS if available to report Flow UI

v2.1.1 (2017-03-18)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/1/index.html

Bug
- #5037 - Intermittent failure in creating H2O cloud
- #5024 - composite function fail when inner cbind()
- #5003 - Environment detection does not work with Spark2.1
- #3985 - Cannot start Sparkling Water at HDP Yarn cluster
- #3983 - Sparkling Shell scripts for Windows do not work
- #3982 - Fix command line environment for Windows
- #3976 - PySparkling in Zeppelin environment using wrong class loader
Improvement
- #5012 - ApplicationMaster info in Yarn for external cluster
- #5008 - Use h2o.connect in PySpark to connect to H2O cluster
- #3987 - Create configuration manual for External cluster
- #3977 - Improve documentation for spark.ext.h2o.fail.on.unsupported.spark.param
- #3973 - Upgrade H2O dependency to 3.10.4.2

v2.1.0 (2017-03-02)¶

Downloads:

for Spark 2.1: http://h2o-release.s3.amazonaws.com/sparkling-water/rel-2.1/0/index.html

Bug
- #5014 - Security.enableSSL does not work
Improvement
- #5042 - Support Spark 2.1.0
- #5020 - Implement a generic announcement mechanism
- #5019 - Add support to Spark 2.1 in Sparkling Water
- #5018 - Enrich Spark UI with Sparkling Water specific tab