org.apache.spark.sql.util

Class ExecutionListenerManager

java.lang.Object

org.apache.spark.sql.util.ExecutionListenerManager

public class ExecutionListenerManager
extends java.lang.Object

:: Experimental ::

Manager for QueryExecutionListener. See org.apache.spark.sql.SQLContext.listenerManager.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Removes all the registered QueryExecutionListener.
void	register(QueryExecutionListener listener) Registers the specified QueryExecutionListener.
void	unregister(QueryExecutionListener listener) Unregisters the specified QueryExecutionListener.

Methods inherited from class java.lang.Object

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

Method Detail

register

public void register(QueryExecutionListener listener)

Registers the specified QueryExecutionListener.

Parameters:

listener - (undocumented)

unregister

public void unregister(QueryExecutionListener listener)

Unregisters the specified QueryExecutionListener.

Parameters:

listener - (undocumented)

clear

public void clear()

Removes all the registered QueryExecutionListener.