2.3.13
About Sparkling Water
Typical Use Case
Sparkling Water Requirements
Design
Configuration
Deployment
How to…
Extending H2O Jar Manually
Calling H2O Algorithms
Running Sparkling Water
Changing the Default Port
Enabling SSL
Enabling LDAP
Enabling Kerberos Authentication
Running Sparkling Water on Kerberized Hadoop Cluster
Spark Frame <–> H2O Frame Conversions
H2O Frame as Spark’s Data Source
Creating H2OFrame from an Existing Key
Train XGBoost Model in Sparkling Water
Using Grid Search GBM in Spark Pipelines
Change Sparkling Shell Logging Level
Change Sparkling Shell Logs Location
Obtain Sparkling Water Logs
Use Sparkling Water via Spark Packages
Development
PySparkling
RSparkling
Using RSparkling
Frequently Asked Questions
Change Log
H2O Sparkling Water
Docs
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How to…
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How to…
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General
Extending H2O Jar Manually
Calling H2O Algorithms
Running Sparkling Water
Changing the Default Port
Security
Enabling SSL
Enabling LDAP
Configuring LDAP in Scala
Configuring LDAP in Python (PySparkling)
Enabling Kerberos Authentication
Configuring Kerberos Auth in Scala
Configuring Kerberos Auth in Python (PySparkling)
Running Sparkling Water on Kerberized Hadoop Cluster
Internal Backend
External Backend
Frames Conversions and Creation
Spark Frame <–> H2O Frame Conversions
Converting an H2OFrame into an RDD[T]
Converting an H2OFrame into a DataFrame
Converting an RDD[T] into an H2OFrame
Converting a DataFrame into an H2OFrame
H2O Frame as Spark’s Data Source
Usage in Python - PySparkling
Usage in Scala
Specifying Saving Mode
Creating H2OFrame from an Existing Key
Modelling
Train XGBoost Model in Sparkling Water
Running XGBoost in Scala
Running XGBoost in Python
XGBoost Memory Configuration
Spark Pipelines
Using Grid Search GBM in Spark Pipelines
Prepare the environment
Define the Pipeline Stages
Create and Train the Pipeline
Run Predictions
Logging
Change Sparkling Shell Logging Level
Change Sparkling Shell Logs Location
Client
Worker Nodes
Obtain Sparkling Water Logs
Logs for Sparkling Water on YARN
Logs for Standalone Sparkling Water
As Spark Package
Use Sparkling Water via Spark Packages