org.apache.spark.ui.env
Class EnvironmentListener

Object
  org.apache.spark.ui.env.EnvironmentListener

All Implemented Interfaces:

SparkListener

public class EnvironmentListener
extends Object
implements SparkListener

:: DeveloperApi :: A SparkListener that prepares information to be displayed on the EnvironmentTab

Constructor Summary

EnvironmentListener()

Method Summary

scala.collection.Seq<scala.Tuple2<String,String>>	classpathEntries()
scala.collection.Seq<scala.Tuple2<String,String>>	jvmInformation()
void	onEnvironmentUpdate(SparkListenerEnvironmentUpdate environmentUpdate) Called when environment properties have been updated
scala.collection.Seq<scala.Tuple2<String,String>>	sparkProperties()
scala.collection.Seq<scala.Tuple2<String,String>>	systemProperties()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.spark.scheduler.SparkListener

onApplicationEnd, onApplicationStart, onBlockManagerAdded, onBlockManagerRemoved, onExecutorAdded, onExecutorMetricsUpdate, onExecutorRemoved, onJobEnd, onJobStart, onStageCompleted, onStageSubmitted, onTaskEnd, onTaskGettingResult, onTaskStart, onUnpersistRDD

Constructor Detail

EnvironmentListener

public EnvironmentListener()

Method Detail

jvmInformation

public scala.collection.Seq<scala.Tuple2<String,String>> jvmInformation()

sparkProperties

public scala.collection.Seq<scala.Tuple2<String,String>> sparkProperties()

systemProperties

public scala.collection.Seq<scala.Tuple2<String,String>> systemProperties()

classpathEntries

public scala.collection.Seq<scala.Tuple2<String,String>> classpathEntries()

onEnvironmentUpdate

public void onEnvironmentUpdate(SparkListenerEnvironmentUpdate environmentUpdate)

Description copied from interface: SparkListener

Called when environment properties have been updated

Specified by:

onEnvironmentUpdate in interface SparkListener

Parameters:

environmentUpdate - (undocumented)