public class ExecutionListenerManager
extends java.lang.Object
Manager for QueryExecutionListener
. See org.apache.spark.sql.SQLContext.listenerManager
.
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 . |
public void register(QueryExecutionListener listener)
QueryExecutionListener
.listener
- (undocumented)public void unregister(QueryExecutionListener listener)
QueryExecutionListener
.listener
- (undocumented)public void clear()
QueryExecutionListener
.