H2OContext
Related Docs:
object H2OContext
| package h2o
Convert given H2O frame into DataFrame type
Create a new H2OFrame based on existing Frame
Create a new H2OFrame based on existing Frame referenced by its key.
Transforms Dataset[Supported type] to H2OFrame
Transform DataFrame to H2OFrame
Transforms RDD[Supported type] to H2OFrame
The method transforms Spark DataFrame to H2OFrame and returns String representation of its key.
The method transforms Spark DataFrame to H2OFrame and returns String representation of its key.
Input data frame
String representation of H2O Frame Key
The method transforms RDD to H2OFrame and returns String representation of its key.
The method transforms RDD to H2OFrame and returns String representation of its key.
Input RDD
String representation of H2O Frame Key
A generic convert of Frame into Product RDD type
A generic convert of Frame into Product RDD type
Consider using asH2OFrame since asRDD has several limitations such as that asRDD can't be used in Spark REPL in case we are RDD[T] where T is class defined in REPL. This is because class T is created as inner class and we are not able to create instance of class T without outer scope - which is impossible to get.
This code: hc.asRDD[PUBDEV458Type](rdd) will need to be call as hc.asRDD[PUBDEV458Type].apply(rdd)
Convert given H2O frame into a Product RDD type
Convert given H2O frame into a Product RDD type
Consider using asH2OFrame since asRDD has several limitations such as that asRDD can't be used in Spark REPL in case we are RDD[T] where T is class defined in REPL. This is because class T is created as inner class and we are not able to create instance of class T without outer scope - which is impossible to get.
Used backend
Used backend
An address of H2O node with exposed REST endpoint
REST relative path representing a specific call
H2O conf object
Return a copy of this H2OContext's configuration.
Return a copy of this H2OContext's configuration. The configuration cannot be changed at runtime.
Returns location of REST API of H2O client
Returns IP of H2O client
Returns port where H2O REST API is exposed
Define implicits available via h2oContext.implicits._
An address of H2O node with exposed REST endpoint
REST relative path representing a specific call
H2O conf object
Query parameters
HttpUrlConnection facilitating the insertion and holding the outputStream
H2O node descriptor
REST relative path representing a specific call
H2O conf object
Query parameters
HttpUrlConnection facilitating the insertion and holding the outputStream
Open H2O Flow running in this client.
Open browser for given address.
Open browser for given address.
address to open in browser, e.g., http://example.com
A type that the result will be deserialized to
An address of H2O node with exposed REST endpoint
REST relative path representing a specific call
H2O conf object
Query parameters
The list of field specifications that are skipped during deserialization. The specification consists of the class containing the field and the field name.
A deserialized object
Set log level for the client running in driver
Set H2O log level for the client and all executors
Set log level for all H2O services running on executors
Stops H2O context.
Stops H2O context.
stop also spark context
Transforms Dataset[Supported type] to H2OFrame key
Transform DataFrame to H2OFrame key
Transforms RDD[Supported type] to H2OFrame key
A type that the result will be deserialized to
An address of H2O node with exposed REST endpoint
REST relative path representing a specific call
H2O conf object
Query parameters
The list of field specifications that are skipped during deserialization. The specification consists of the class containing the field and the field name.
A deserialized object
Create new H2OContext based on provided H2O configuration