org.apache.spark.ui.env

Class EnvironmentListener

Object

org.apache.spark.scheduler.SparkListener

org.apache.spark.ui.env.EnvironmentListener

public class EnvironmentListener
extends SparkListener

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

Constructor Summary

Constructors

Constructor and Description
EnvironmentListener()

Method Summary

Methods

Modifier and Type	Method and Description
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 org.apache.spark.scheduler.SparkListener

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

Methods inherited from class Object

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

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)

Called when environment properties have been updated

Overrides:

onEnvironmentUpdate in class SparkListener

Parameters:

environmentUpdate - (undocumented)