org.apache.hadoop.hive.ql.cleanup

Class SyncCleanupService

java.lang.Object

org.apache.hadoop.hive.ql.cleanup.SyncCleanupService

All Implemented Interfaces:

CleanupService

public class SyncCleanupService
extends Object
implements CleanupService

Dummy cleanup service that just synchronously deletes files. This is created for use in background threads such as compactor or scheduled query runners.

Field Summary

Fields

Modifier and Type	Field and Description
static SyncCleanupService	INSTANCE

Method Summary

Modifier and Type	Method and Description
boolean	deleteRecursive(org.apache.hadoop.fs.Path path, org.apache.hadoop.fs.FileSystem fileSystem)
void	shutdown()
void	shutdownNow()
void	start()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static SyncCleanupService INSTANCE

Method Detail

start

public void start()

Specified by:

start in interface CleanupService

deleteRecursive

public boolean deleteRecursive(org.apache.hadoop.fs.Path path,
                               org.apache.hadoop.fs.FileSystem fileSystem)
                        throws IOException

Specified by:

deleteRecursive in interface CleanupService

Throws:

IOException

shutdown

public void shutdown()

Specified by:

shutdown in interface CleanupService

shutdownNow

public void shutdownNow()

Specified by:

shutdownNow in interface CleanupService