org.apache.hadoop.hbase.snapshot

Class TestExportSnapshot

java.lang.Object

org.apache.hadoop.hbase.snapshot.TestExportSnapshot

Direct Known Subclasses:

TestMobExportSnapshot, TestSecureExportSnapshot

public class TestExportSnapshot
extends java.lang.Object

Test Export Snapshot Tool

Field Summary

Fields

Modifier and Type	Field and Description
protected static byte[]	FAMILY
protected TableName	tableName
protected static HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor and Description
TestExportSnapshot()

Method Summary

Modifier and Type	Method and Description
protected boolean	bypassRegion(HRegionInfo regionInfo)
protected void	createTable()
void	setUp() Create a table and take a snapshot of the table used by the export test.
static void	setUpBaseConf(Configuration conf)
static void	setUpBeforeClass()
void	tearDown()
static void	tearDownAfterClass()
void	testBalanceSplit() Verfy the result of getBalanceSplits() method.
void	testConsecutiveExports()
void	testEmptyExportFileSystemState()
void	testExportFailure() Check that ExportSnapshot will return a failure if something fails.
void	testExportFileSystemState() Verify if exported snapshot and copied files matches the original one.
void	testExportFileSystemStateWithSkipTmp()
void	testExportRetry() Check that ExportSnapshot will succede if something fails but the retry succede.
void	testExportWithTargetName()
void	testSnapshotWithRefsExportFileSystemState() Mock a snapshot with files in the archive dir, two regions, and one reference file.

Methods inherited from class java.lang.Object

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

Field Detail

TEST_UTIL

protected static final HBaseTestingUtility TEST_UTIL

FAMILY

protected static final byte[] FAMILY

tableName

protected TableName tableName

Constructor Detail

TestExportSnapshot

public TestExportSnapshot()

Method Detail

setUpBaseConf

public static void setUpBaseConf(Configuration conf)

setUpBeforeClass

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

Throws:

java.lang.Exception

tearDownAfterClass

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

Throws:

java.lang.Exception

setUp

public void setUp()
           throws java.lang.Exception

Create a table and take a snapshot of the table used by the export test.

Throws:

java.lang.Exception

createTable

protected void createTable()
                    throws java.lang.Exception

Throws:

java.lang.Exception

tearDown

public void tearDown()
              throws java.lang.Exception

Throws:

java.lang.Exception

testBalanceSplit

public void testBalanceSplit()
                      throws java.lang.Exception

Verfy the result of getBalanceSplits() method. The result are groups of files, used as input list for the "export" mappers. All the groups should have similar amount of data. The input list is a pair of file path and length. The getBalanceSplits() function sort it by length, and assign to each group a file, going back and forth through the groups.

Throws:

java.lang.Exception

testExportFileSystemState

public void testExportFileSystemState()
                               throws java.lang.Exception

Verify if exported snapshot and copied files matches the original one.

Throws:

java.lang.Exception

testExportFileSystemStateWithSkipTmp

public void testExportFileSystemStateWithSkipTmp()
                                          throws java.lang.Exception

Throws:

java.lang.Exception

testEmptyExportFileSystemState

public void testEmptyExportFileSystemState()
                                    throws java.lang.Exception

Throws:

java.lang.Exception

testConsecutiveExports

public void testConsecutiveExports()
                            throws java.lang.Exception

Throws:

java.lang.Exception

testExportWithTargetName

public void testExportWithTargetName()
                              throws java.lang.Exception

Throws:

java.lang.Exception

testSnapshotWithRefsExportFileSystemState

public void testSnapshotWithRefsExportFileSystemState()
                                               throws java.lang.Exception

Mock a snapshot with files in the archive dir, two regions, and one reference file.

Throws:

java.lang.Exception

testExportFailure

public void testExportFailure()
                       throws java.lang.Exception

Check that ExportSnapshot will return a failure if something fails.

Throws:

java.lang.Exception

testExportRetry

public void testExportRetry()
                     throws java.lang.Exception

Check that ExportSnapshot will succede if something fails but the retry succede.

Throws:

java.lang.Exception

bypassRegion

protected boolean bypassRegion(HRegionInfo regionInfo)