org.apache.hadoop.hbase.backup

Class TestHFileArchiving

java.lang.Object

org.apache.hadoop.hbase.backup.TestHFileArchiving

public class TestHFileArchiving
extends Object

Test that the HFileArchiver correctly removes all the parts of a region when cleaning up a region

Field Summary

Fields

Modifier and Type	Field and Description
static HBaseClassTestRule	CLASS_RULE
private static org.slf4j.Logger	LOG
org.junit.rules.TestName	name
private static byte[]	TEST_FAM
private static HBaseTestingUtility	UTIL

Constructor Summary

Constructors

Constructor and Description
TestHFileArchiving()

Method Summary

Modifier and Type	Method and Description
private void	assertArchiveFiles(org.apache.hadoop.fs.FileSystem fs, List<String> storeFiles, long timeout)
static void	cleanupTest()
private void	clearArchiveDirectory()
private List<String>	getAllFileNames(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path archiveDir) Get the names of all the files below the given directory
private List<String>	recurseOnFiles(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.FileStatus[] files, List<String> fileNames) Recursively lookup all the file names under the file[] array
static void	setupCluster() Setup the config for the cluster
private static void	setupConf(org.apache.hadoop.conf.Configuration conf)
void	tearDown()
void	testArchiveOnTableDelete()
void	testArchiveOnTableFamilyDelete() Test that the store files are archived when a column family is removed.
void	testCleaningRace() Test HFileArchiver.resolveAndArchive() race condition HBASE-7643
void	testDeleteRegionWithNoStoreFiles() Test that the region directory is removed when we archive a region without store files, but still has hidden files.
void	testRemovesRegionDirOnArchive()

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

LOG

private static final org.slf4j.Logger LOG

UTIL

private static final HBaseTestingUtility UTIL

TEST_FAM

private static final byte[] TEST_FAM

name

public org.junit.rules.TestName name

Constructor Detail

TestHFileArchiving

public TestHFileArchiving()

Method Detail

setupCluster

public static void setupCluster()
                         throws Exception

Setup the config for the cluster

Throws:

Exception

setupConf

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

tearDown

public void tearDown()
              throws Exception

Throws:

Exception

cleanupTest

public static void cleanupTest()
                        throws Exception

Throws:

Exception

testRemovesRegionDirOnArchive

public void testRemovesRegionDirOnArchive()
                                   throws Exception

Throws:

Exception

testDeleteRegionWithNoStoreFiles

public void testDeleteRegionWithNoStoreFiles()
                                      throws Exception

Test that the region directory is removed when we archive a region without store files, but still has hidden files.

Throws:

Exception

testArchiveOnTableDelete

public void testArchiveOnTableDelete()
                              throws Exception

Throws:

Exception

assertArchiveFiles

private void assertArchiveFiles(org.apache.hadoop.fs.FileSystem fs,
                                List<String> storeFiles,
                                long timeout)
                         throws IOException

Throws:

IOException

testArchiveOnTableFamilyDelete

public void testArchiveOnTableFamilyDelete()
                                    throws Exception

Test that the store files are archived when a column family is removed.

Throws:

Exception

testCleaningRace

public void testCleaningRace()
                      throws Exception

Test HFileArchiver.resolveAndArchive() race condition HBASE-7643

Throws:

Exception

clearArchiveDirectory

private void clearArchiveDirectory()
                            throws IOException

Throws:

IOException

getAllFileNames

private List<String> getAllFileNames(org.apache.hadoop.fs.FileSystem fs,
                                     org.apache.hadoop.fs.Path archiveDir)
                              throws IOException

Get the names of all the files below the given directory

Parameters:

fs -

archiveDir -

Returns:

Throws:

IOException

recurseOnFiles

private List<String> recurseOnFiles(org.apache.hadoop.fs.FileSystem fs,
                                    org.apache.hadoop.fs.FileStatus[] files,
                                    List<String> fileNames)
                             throws IOException

Recursively lookup all the file names under the file[] array

Throws:

IOException