org.apache.hadoop.hbase.regionserver

Class HRegionWALFileSystem

java.lang.Object

org.apache.hadoop.hbase.regionserver.HRegionFileSystem

org.apache.hadoop.hbase.regionserver.HRegionWALFileSystem

@InterfaceAudience.Private
public class HRegionWALFileSystem
extends HRegionFileSystem

A Wrapper for the region FileSystem operations adding WAL specific operations

Field Summary

Fields inherited from class org.apache.hadoop.hbase.regionserver.HRegionFileSystem

conf, fs, REGION_INFO_FILE, REGION_MERGES_DIR, REGION_SPLITS_DIR, REGION_TEMP_DIR, regionInfoForFs

Constructor Summary

Constructors

Constructor and Description
HRegionWALFileSystem(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path tableDir, RegionInfo regionInfo)

Method Summary

Modifier and Type	Method and Description
void	archiveRecoveredEdits(String familyName, Collection<HStoreFile> storeFiles) Closes and archives the specified store files from the specified family.

Methods inherited from class org.apache.hadoop.hbase.regionserver.HRegionFileSystem

bulkLoadStoreFile, checkRegionInfoOnFilesystem, cleanupDaughterRegion, cleanupMergedRegion, cleanupTempDir, commitDaughterRegion, commitMergedRegion, commitStoreFile, commitStoreFile, createDir, createRegionOnFileSystem, createSplitsDir, createStoreDir, createTempName, createTempName, deleteDir, deleteFamily, deleteRegionFromFileSystem, getFamilies, getFileSystem, getMergesDir, getRegionDir, getRegionInfo, getRegionInfoForFS, getSplitsDir, getStoragePolicyName, getStoreDir, getStoreFileInfo, getStoreFilePath, getStoreFiles, getStoreFiles, getStoreFilesLocatedStatus, getStoreHomedir, getStoreHomedir, getTableDir, getTempDir, hasReferences, hasReferences, loadRegionInfoFileContent, mergeStoreFile, mkdirs, openRegionFromFileSystem, removeStoreFile, removeStoreFiles, rename, setStoragePolicy, setStoragePolicy, splitStoreFile

Methods inherited from class java.lang.Object

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

Constructor Detail

HRegionWALFileSystem

HRegionWALFileSystem(org.apache.hadoop.conf.Configuration conf,
                     org.apache.hadoop.fs.FileSystem fs,
                     org.apache.hadoop.fs.Path tableDir,
                     RegionInfo regionInfo)

Method Detail

archiveRecoveredEdits

public void archiveRecoveredEdits(String familyName,
                                  Collection<HStoreFile> storeFiles)
                           throws IOException

Closes and archives the specified store files from the specified family.

Parameters:

familyName - Family that contains the store filesMeta

storeFiles - set of store files to remove

Throws:

IOException - if the archiving fails