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
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 |
EnvironmentListener
public EnvironmentListener()
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)