Package org.apache.hadoop.hbase.client

Class SnapshotTemporaryDirectoryTestBase

java.lang.Object

org.apache.hadoop.hbase.client.SnapshotTemporaryDirectoryTestBase

Direct Known Subclasses:

TestSnapshotDFSTemporaryDirectory, TestSnapshotTemporaryDirectory, TestSnapshotTemporaryDirectoryWithRegionReplicas

public abstract class SnapshotTemporaryDirectoryTestBase
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
private static final org.slf4j.Logger	LOG
private final 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 HBaseTestingUtil	UTIL

Constructor Summary

Constructors

Constructor	Description
SnapshotTemporaryDirectoryTestBase(int manifestVersion)

Method Summary

Modifier and Type	Method	Description
static void	cleanupTest()
protected int	getNumReplicas()
static Stream<org.junit.jupiter.params.provider.Arguments>	parameters()
void	setup()
protected 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

manifestVersion

private final 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 HBaseTestingUtil 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

SnapshotTemporaryDirectoryTestBase

public SnapshotTemporaryDirectoryTestBase(int manifestVersion)

Method Details

parameters

public static Stream<org.junit.jupiter.params.provider.Arguments> parameters()

setupConf

protected static void setupConf(org.apache.hadoop.conf.Configuration conf)
                         throws IOException

Throws:

IOException

setup

@BeforeEach
public void setup()
           throws Exception

Throws:

Exception

getNumReplicas

protected int getNumReplicas()

tearDown

@AfterEach
public void tearDown()
              throws Exception

Throws:

Exception

cleanupTest

@AfterAll
public static void cleanupTest()

testRestoreDisabledSnapshot

@TestTemplate
public void testRestoreDisabledSnapshot()
                                 throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testRestoreEnabledSnapshot

@TestTemplate
public void testRestoreEnabledSnapshot()
                                throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

testOfflineTableSnapshot

@TestTemplate
public void testOfflineTableSnapshot()
                              throws Exception

Test snapshotting a table that is offline

Throws:

Exception - if snapshot does not complete successfully

testSnapshotCloneContents

@TestTemplate
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

@TestTemplate
public void testOfflineTableSnapshotWithEmptyRegion()
                                             throws Exception

Throws:

Exception

testEnsureTemporaryDirectoryTransfer

@TestTemplate
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