org.apache.hadoop.hbase.master

Class TestCatalogJanitor

java.lang.Object

org.apache.hadoop.hbase.master.TestCatalogJanitor

public class TestCatalogJanitor
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
org.junit.rules.TestName	name

Constructor Summary

Constructors

Constructor and Description
TestCatalogJanitor()

Method Summary

Modifier and Type	Method and Description
static void	beforeClass()
void	setup()
void	teardown()
void	testArchiveOldRegion()
void	testCleanParent() Test clearing a split parent.
void	testDuplicateHFileResolution() Test that if a store file with the same name is present as those already backed up cause the already archived files to be timestamped backup
void	testLastParentCleanedEvenIfDaughterGoneFirst() Make sure last parent with empty end key gets cleaned up even if daughter is cleaned up before it.
void	testParentCleanedEvenIfDaughterGoneFirst() Make sure parent gets cleaned up even if daughter is cleaned up before it.
void	testScanDoesNotCleanRegionsWithExistingParents() CatalogJanitor.scan() should not clean parent regions if their own parents are still referencing them.
void	testSplitParentFirstComparator() Test that we correctly archive all the storefiles when a region is deleted

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

name

public final org.junit.rules.TestName name

Constructor Detail

TestCatalogJanitor

public TestCatalogJanitor()

Method Detail

beforeClass

public static void beforeClass()
                        throws Exception

Throws:

Exception

setup

public void setup()
           throws IOException,
                  org.apache.zookeeper.KeeperException

Throws:

IOException

org.apache.zookeeper.KeeperException

teardown

public void teardown()

testCleanParent

public void testCleanParent()
                     throws IOException,
                            InterruptedException

Test clearing a split parent.

Throws:

IOException

InterruptedException

testParentCleanedEvenIfDaughterGoneFirst

public void testParentCleanedEvenIfDaughterGoneFirst()
                                              throws IOException,
                                                     InterruptedException

Make sure parent gets cleaned up even if daughter is cleaned up before it.

Throws:

IOException

InterruptedException

testLastParentCleanedEvenIfDaughterGoneFirst

public void testLastParentCleanedEvenIfDaughterGoneFirst()
                                                  throws IOException,
                                                         InterruptedException

Make sure last parent with empty end key gets cleaned up even if daughter is cleaned up before it.

Throws:

IOException

InterruptedException

testScanDoesNotCleanRegionsWithExistingParents

public void testScanDoesNotCleanRegionsWithExistingParents()
                                                    throws Exception

CatalogJanitor.scan() should not clean parent regions if their own parents are still referencing them. This ensures that grandparent regions do not point to deleted parent regions.

Throws:

Exception

testSplitParentFirstComparator

public void testSplitParentFirstComparator()

Test that we correctly archive all the storefiles when a region is deleted

Throws:

Exception

testArchiveOldRegion

public void testArchiveOldRegion()
                          throws Exception

Throws:

Exception

testDuplicateHFileResolution

public void testDuplicateHFileResolution()
                                  throws Exception

Test that if a store file with the same name is present as those already backed up cause the already archived files to be timestamped backup

Throws:

Exception