co.cask.cdap.api.spark.service

Interface SparkHttpServiceContextBase

All Superinterfaces:

MetadataReader, MetadataWriter, RuntimeContext, SparkExecutionContext, SparkExecutionContextBase, Transactional

All Known Subinterfaces:

SparkHttpServiceContext

public interface SparkHttpServiceContextBase
extends SparkExecutionContext

A base context interface for providing access to SparkContext and CDAP functionality that are common to Spark 1 and Spark 2.

Method Summary

Modifier and Type	Method and Description
org.apache.spark.api.java.JavaSparkContext	getJavaSparkContext() Returns the JavaSparkContext wrapper for the SparkContext object created in the Spark driver.
SparkHttpServicePluginContext	getPluginContext() Returns a SparkHttpServicePluginContext for adding and using plugins.
org.apache.spark.SparkContext	getSparkContext() Returns the SparkContext object created in the Spark driver.

Methods inherited from interface co.cask.cdap.api.spark.SparkExecutionContextBase

createInterpreter, execute, fromDataset, fromDataset, fromStream, fromStream, fromStream, fromStream, getLocalizationContext, getLogicalStartTime, getMessagingContext, getMetrics, getSecureStore, getServiceDiscoverer, getSpecification, getTriggeringScheduleInfo, getWorkflowInfo, getWorkflowToken, saveAsDataset, saveAsDataset, toJavaSparkExecutionContext

Methods inherited from interface co.cask.cdap.api.RuntimeContext

getAdmin, getApplicationSpecification, getClusterName, getDataTracer, getNamespace, getRunId, getRuntimeArguments

Methods inherited from interface co.cask.cdap.api.Transactional

execute

Methods inherited from interface co.cask.cdap.api.metadata.MetadataReader

getMetadata, getMetadata

Methods inherited from interface co.cask.cdap.api.metadata.MetadataWriter

addProperties, addTags, addTags, removeMetadata, removeProperties, removeProperties, removeTags, removeTags

Method Detail

getSparkContext

org.apache.spark.SparkContext getSparkContext()

Returns the SparkContext object created in the Spark driver.

getJavaSparkContext

org.apache.spark.api.java.JavaSparkContext getJavaSparkContext()

Returns the JavaSparkContext wrapper for the SparkContext object created in the Spark driver.

getPluginContext

SparkHttpServicePluginContext getPluginContext()

Returns a SparkHttpServicePluginContext for adding and using plugins.

Specified by:

getPluginContext in interface SparkExecutionContextBase