Package org.apache.hadoop.hbase.client

Class TestSnapshotTemporaryDirectory

java.lang.Object

org.apache.hadoop.hbase.client.TestSnapshotTemporaryDirectory

Direct Known Subclasses:

TestSnapshotDFSTemporaryDirectory, TestSnapshotTemporaryDirectoryWithRegionReplicas

public class TestSnapshotTemporaryDirectory
extends Object

This class tests that the use of a temporary snapshot directory supports snapshot functionality while the temporary directory is on a different file system than the root directory

This is an end-to-end test for the snapshot utility

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.apache.hadoop.hbase.client.Admin	admin
static final HBaseClassTestRule	CLASS_RULE
private static final org.slf4j.Logger	LOG
int	manifestVersion
protected static final int	NUM_RS
protected static final String	STRING_TABLE_NAME
protected static final org.apache.hadoop.hbase.TableName	TABLE_NAME
protected static String	TEMP_DIR
protected static final byte[]	TEST_FAM
protected static final HBaseTestingUtility	UTIL

Constructor Summary

Constructors

Constructor	Description
TestSnapshotTemporaryDirectory()

Method Summary

Modifier and Type	Method	Description
static void	cleanupTest()
static Iterable<Integer>	data()
protected int	getNumReplicas()
void	setup()
static void	setupCluster()	Setup the config for the cluster
private static void	setupConf(org.apache.hadoop.conf.Configuration conf)
private void	takeSnapshot(org.apache.hadoop.hbase.TableName tableName, String snapshotName, boolean disabled)
void	tearDown()
void	testEnsureTemporaryDirectoryTransfer()
void	testOfflineTableSnapshot()	Test snapshotting a table that is offline
void	testOfflineTableSnapshotWithEmptyRegion()
void	testRestoreDisabledSnapshot()
void	testRestoreEnabledSnapshot()
void	testSnapshotCloneContents()	Tests that snapshot has correct contents by taking snapshot, cloning it, then affirming the contents of the original and cloned table match

Methods inherited from class java.lang.Object

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

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

manifestVersion

public int manifestVersion

LOG

private static final org.slf4j.Logger LOG

NUM_RS

protected static final int NUM_RS

See Also:

• Constant Field Values

TEMP_DIR

protected static String TEMP_DIR

admin

protected static org.apache.hadoop.hbase.client.Admin admin

UTIL

protected static final HBaseTestingUtility UTIL

STRING_TABLE_NAME

protected static final String STRING_TABLE_NAME

See Also:

• Constant Field Values

TEST_FAM

protected static final byte[] TEST_FAM

TABLE_NAME

protected static final org.apache.hadoop.hbase.TableName TABLE_NAME

Constructor Details

TestSnapshotTemporaryDirectory

public TestSnapshotTemporaryDirectory()

Method Details

data

public static Iterable<Integer> data()

setupCluster

public static void setupCluster()
                         throws Exception

Setup the config for the cluster

Throws:

Exception - on failure

setupConf

private static void setupConf(org.apache.hadoop.conf.Configuration conf)

setup

public void setup()
           throws Exception

Throws:

Exception

getNumReplicas

protected int getNumReplicas()

tearDown

public void tearDown()
              throws Exception

Throws:

Exception

cleanupTest

public static void cleanupTest()

testRestoreDisabledSnapshot

public void testRestoreDisabledSnapshot()
                                 throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testRestoreEnabledSnapshot

public void testRestoreEnabledSnapshot()
                                throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testOfflineTableSnapshot

public void testOfflineTableSnapshot()
                              throws Exception

Test snapshotting a table that is offline

Throws:

Exception - if snapshot does not complete successfully

testSnapshotCloneContents

public void testSnapshotCloneContents()
                               throws Exception

Tests that snapshot has correct contents by taking snapshot, cloning it, then affirming the contents of the original and cloned table match

Throws:

Exception - if snapshot does not complete successfully

testOfflineTableSnapshotWithEmptyRegion

public void testOfflineTableSnapshotWithEmptyRegion()
                                             throws Exception

Throws:

Exception

testEnsureTemporaryDirectoryTransfer

public void testEnsureTemporaryDirectoryTransfer()
                                          throws Exception

Throws:

Exception

takeSnapshot

private void takeSnapshot(org.apache.hadoop.hbase.TableName tableName,
 String snapshotName,
 boolean disabled)
                   throws IOException

Throws:

IOException