org.apache.hadoop.hbase.regionserver.handler

Class TestOpenRegionHandler

java.lang.Object

org.apache.hadoop.hbase.regionserver.handler.TestOpenRegionHandler

public class TestOpenRegionHandler
extends java.lang.Object

Test of the OpenRegionHandler.

Constructor Summary

Constructors

Constructor and Description
TestOpenRegionHandler()

Method Summary

Modifier and Type	Method and Description
static void	after()
static void	before()
void	setupHRI() Before each test, use a different HRI, so the different tests don't interfere with each other.
void	testFailedOpenRegion()
void	testFailedUpdateMeta()
void	testRegionServerAbortionDueToFailureTransitioningToOpened() Test the openregionhandler can deal with perceived failure of transitioning to OPENED state due to intermittent zookeeper malfunctioning.
void	testTransitionToFailedOpenEvenIfCleanupFails()
void	testTransitionToFailedOpenFromOffline()
void	testYankingRegionFromUnderIt() Test the openregionhandler can deal with its znode being yanked out from under it.

Methods inherited from class java.lang.Object

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

Constructor Detail

TestOpenRegionHandler

public TestOpenRegionHandler()

Method Detail

before

public static void before()
                   throws java.lang.Exception

Throws:

java.lang.Exception

after

public static void after()
                  throws java.io.IOException

Throws:

java.io.IOException

setupHRI

public void setupHRI()

Before each test, use a different HRI, so the different tests don't interfere with each other. This allows us to use just a single ZK cluster for the whole suite.

testYankingRegionFromUnderIt

public void testYankingRegionFromUnderIt()
                                  throws java.io.IOException,
                                         NodeExistsException,
                                         KeeperException

Test the openregionhandler can deal with its znode being yanked out from under it.

Throws:

java.io.IOException

NodeExistsException

KeeperException

See Also:

HBASE-3627

testRegionServerAbortionDueToFailureTransitioningToOpened

public void testRegionServerAbortionDueToFailureTransitioningToOpened()
                                                               throws java.io.IOException,
                                                                      NodeExistsException,
                                                                      KeeperException

Test the openregionhandler can deal with perceived failure of transitioning to OPENED state due to intermittent zookeeper malfunctioning.

Throws:

java.io.IOException

NodeExistsException

KeeperException

See Also:

HBASE-9387

testFailedOpenRegion

public void testFailedOpenRegion()
                          throws java.lang.Exception

Throws:

java.lang.Exception

testFailedUpdateMeta

public void testFailedUpdateMeta()
                          throws java.lang.Exception

Throws:

java.lang.Exception

testTransitionToFailedOpenEvenIfCleanupFails

public void testTransitionToFailedOpenEvenIfCleanupFails()
                                                  throws java.lang.Exception

Throws:

java.lang.Exception

testTransitionToFailedOpenFromOffline

public void testTransitionToFailedOpenFromOffline()
                                           throws java.lang.Exception

Throws:

java.lang.Exception