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 Object

Test Export Snapshot Tool

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	TestExportSnapshot.RegionPredicate

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
protected static byte[]	FAMILY
protected TableName	tableName
protected static HBaseTestingUtility	TEST_UTIL
org.junit.rules.TestName	testName

Constructor Summary

Constructors

Constructor and Description
TestExportSnapshot()

Method Summary

Modifier and Type	Method and Description
protected void	createTable()
protected TestExportSnapshot.RegionPredicate	getBypassRegionPredicate()
void	setUp() Create a table and take a snapshot of the table used by the export test.
static void	setUpBaseConf(org.apache.hadoop.conf.Configuration conf)
static void	setUpBeforeClass()
void	tearDown()
static void	tearDownAfterClass()
void	testConsecutiveExports()
void	testEmptyExportFileSystemState()
void	testExportFailure() Check that ExportSnapshot will fail if we inject failure more times than MR will retry.
void	testExportFileSystemState() Verify if exported snapshot and copied files matches the original one.
protected static void	testExportFileSystemState(org.apache.hadoop.conf.Configuration conf, TableName tableName, byte[] snapshotName, byte[] targetName, int filesExpected, org.apache.hadoop.fs.Path sourceDir, org.apache.hadoop.fs.Path copyDir, boolean overwrite, TestExportSnapshot.RegionPredicate bypassregionPredicate, boolean success) Creates destination directory, runs ExportSnapshot() tool, and runs some verifications.
protected void	testExportFileSystemState(TableName tableName, byte[] snapshotName, byte[] targetName, int filesExpected, org.apache.hadoop.fs.Path copyDir, boolean overwrite)
void	testExportFileSystemStateWithSkipTmp()
void	testExportRetry() Check that ExportSnapshot will succeed if something fails but the retry succeed.
void	testExportWithTargetName()
protected static Set<String>	verifySnapshot(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, TableName tableName, String snapshotName, TestExportSnapshot.RegionPredicate bypassregionPredicate)
protected Set<String>	verifySnapshot(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, TableName tableName, String snapshotName)
protected static void	verifySnapshotDir(org.apache.hadoop.fs.FileSystem fs1, org.apache.hadoop.fs.Path root1, org.apache.hadoop.fs.FileSystem fs2, org.apache.hadoop.fs.Path root2)

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

TEST_UTIL

protected static final HBaseTestingUtility TEST_UTIL

FAMILY

protected static final byte[] FAMILY

testName

public final org.junit.rules.TestName testName

tableName

protected TableName tableName

Constructor Detail

TestExportSnapshot

public TestExportSnapshot()

Method Detail

setUpBaseConf

public static void setUpBaseConf(org.apache.hadoop.conf.Configuration conf)

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

setUp

public void setUp()
           throws Exception

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

Throws:

Exception

createTable

protected void createTable()
                    throws Exception

Throws:

Exception

getBypassRegionPredicate

protected TestExportSnapshot.RegionPredicate getBypassRegionPredicate()

tearDown

public void tearDown()
              throws Exception

Throws:

Exception

testExportFileSystemState

public void testExportFileSystemState()
                               throws Exception

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

Throws:

Exception

testExportFileSystemStateWithSkipTmp

public void testExportFileSystemStateWithSkipTmp()
                                          throws Exception

Throws:

Exception

testEmptyExportFileSystemState

public void testEmptyExportFileSystemState()
                                    throws Exception

Throws:

Exception

testConsecutiveExports

public void testConsecutiveExports()
                            throws Exception

Throws:

Exception

testExportWithTargetName

public void testExportWithTargetName()
                              throws Exception

Throws:

Exception

testExportFileSystemState

protected void testExportFileSystemState(TableName tableName,
                                         byte[] snapshotName,
                                         byte[] targetName,
                                         int filesExpected,
                                         org.apache.hadoop.fs.Path copyDir,
                                         boolean overwrite)
                                  throws Exception

Throws:

Exception

testExportFileSystemState

protected static void testExportFileSystemState(org.apache.hadoop.conf.Configuration conf,
                                                TableName tableName,
                                                byte[] snapshotName,
                                                byte[] targetName,
                                                int filesExpected,
                                                org.apache.hadoop.fs.Path sourceDir,
                                                org.apache.hadoop.fs.Path copyDir,
                                                boolean overwrite,
                                                TestExportSnapshot.RegionPredicate bypassregionPredicate,
                                                boolean success)
                                         throws Exception

Creates destination directory, runs ExportSnapshot() tool, and runs some verifications.

Throws:

Exception

testExportRetry

public void testExportRetry()
                     throws Exception

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

Throws:

Exception

testExportFailure

public void testExportFailure()
                       throws Exception

Check that ExportSnapshot will fail if we inject failure more times than MR will retry.

Throws:

Exception

verifySnapshotDir

protected static void verifySnapshotDir(org.apache.hadoop.fs.FileSystem fs1,
                                        org.apache.hadoop.fs.Path root1,
                                        org.apache.hadoop.fs.FileSystem fs2,
                                        org.apache.hadoop.fs.Path root2)
                                 throws IOException

Throws:

IOException

verifySnapshot

protected Set<String> verifySnapshot(org.apache.hadoop.fs.FileSystem fs,
                                     org.apache.hadoop.fs.Path rootDir,
                                     TableName tableName,
                                     String snapshotName)
                              throws IOException

Throws:

IOException

verifySnapshot

protected static Set<String> verifySnapshot(org.apache.hadoop.conf.Configuration conf,
                                            org.apache.hadoop.fs.FileSystem fs,
                                            org.apache.hadoop.fs.Path rootDir,
                                            TableName tableName,
                                            String snapshotName,
                                            TestExportSnapshot.RegionPredicate bypassregionPredicate)
                                     throws IOException

Throws:

IOException