org.apache.hadoop.hbase.util

Class HFileArchiveTestingUtil

java.lang.Object

org.apache.hadoop.hbase.util.HFileArchiveTestingUtil

public class HFileArchiveTestingUtil
extends Object

Test helper for testing archiving of HFiles

Method Summary

Modifier and Type	Method and Description
static void	assertArchiveEqualToOriginal(org.apache.hadoop.fs.FileStatus[] expected, org.apache.hadoop.fs.FileStatus[] actual, org.apache.hadoop.fs.FileSystem fs) Compare the archived files to the files in the original directory
static void	assertArchiveEqualToOriginal(org.apache.hadoop.fs.FileStatus[] expected, org.apache.hadoop.fs.FileStatus[] actual, org.apache.hadoop.fs.FileSystem fs, boolean hasTimedBackup) Compare the archived files to the files in the original directory
static boolean	compareArchiveToOriginal(org.apache.hadoop.fs.FileStatus[] previous, org.apache.hadoop.fs.FileStatus[] archived, org.apache.hadoop.fs.FileSystem fs, boolean hasTimedBackup)
static org.apache.hadoop.fs.Path	getRegionArchiveDir(org.apache.hadoop.conf.Configuration conf, HRegion region) Helper method to get the archive directory for the specified region
static org.apache.hadoop.fs.Path	getStoreArchivePath(org.apache.hadoop.conf.Configuration conf, HRegion region, Store store) Helper method to get the store archive directory for the specified region
static org.apache.hadoop.fs.Path	getStoreArchivePath(HBaseTestingUtility util, String tableName, byte[] storeName)

Methods inherited from class java.lang.Object

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

Method Detail

compareArchiveToOriginal

public static boolean compareArchiveToOriginal(org.apache.hadoop.fs.FileStatus[] previous,
                                               org.apache.hadoop.fs.FileStatus[] archived,
                                               org.apache.hadoop.fs.FileSystem fs,
                                               boolean hasTimedBackup)

assertArchiveEqualToOriginal

public static void assertArchiveEqualToOriginal(org.apache.hadoop.fs.FileStatus[] expected,
                                                org.apache.hadoop.fs.FileStatus[] actual,
                                                org.apache.hadoop.fs.FileSystem fs)
                                         throws IOException

Compare the archived files to the files in the original directory

Parameters:

expected - original files that should have been archived

actual - files that were archived

fs - filessystem on which the archiving took place

Throws:

IOException

assertArchiveEqualToOriginal

public static void assertArchiveEqualToOriginal(org.apache.hadoop.fs.FileStatus[] expected,
                                                org.apache.hadoop.fs.FileStatus[] actual,
                                                org.apache.hadoop.fs.FileSystem fs,
                                                boolean hasTimedBackup)
                                         throws IOException

Compare the archived files to the files in the original directory

Parameters:

expected - original files that should have been archived

actual - files that were archived

fs - FileSystem on which the archiving took place

hasTimedBackup - true if we expect to find an archive backup directory with a copy of the files in the archive directory (and the original files).

Throws:

IOException

getRegionArchiveDir

public static org.apache.hadoop.fs.Path getRegionArchiveDir(org.apache.hadoop.conf.Configuration conf,
                                                            HRegion region)
                                                     throws IOException

Helper method to get the archive directory for the specified region

Parameters:

conf - Configuration to check for the name of the archive directory

region - region that is being archived

Returns:

Path to the archive directory for the given region

Throws:

IOException

getStoreArchivePath

public static org.apache.hadoop.fs.Path getStoreArchivePath(org.apache.hadoop.conf.Configuration conf,
                                                            HRegion region,
                                                            Store store)
                                                     throws IOException

Helper method to get the store archive directory for the specified region

Parameters:

conf - Configuration to check for the name of the archive directory

region - region that is being archived

store - store that is archiving files

Returns:

Path to the store archive directory for the given region

Throws:

IOException

getStoreArchivePath

public static org.apache.hadoop.fs.Path getStoreArchivePath(HBaseTestingUtility util,
                                                            String tableName,
                                                            byte[] storeName)
                                                     throws IOException

Throws:

IOException