org.apache.hadoop.hbase.wal

Class AsyncFSWALProvider

java.lang.Object

org.apache.hadoop.hbase.wal.AbstractFSWALProvider<AsyncFSWAL>

org.apache.hadoop.hbase.wal.AsyncFSWALProvider

All Implemented Interfaces:

WALProvider

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public class AsyncFSWALProvider
extends AbstractFSWALProvider<AsyncFSWAL>

A WAL provider that use AsyncFSWAL.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AsyncFSWALProvider.AsyncWriter

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.wal.AbstractFSWALProvider

AbstractFSWALProvider.Reader

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.wal.WALProvider

WALProvider.Writer, WALProvider.WriterBase

Field Summary

Fields inherited from class org.apache.hadoop.hbase.wal.AbstractFSWALProvider

conf, factory, initialized, listeners, logPrefix, META_WAL_PROVIDER_ID, providerId, SPLITTING_EXT, wal, WAL_FILE_NAME_DELIMITER

Constructor Summary

Constructors

Constructor and Description
AsyncFSWALProvider()

Method Summary

Modifier and Type	Method and Description
static AsyncFSWALProvider.AsyncWriter	createAsyncWriter(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path, boolean overwritable, org.apache.hadoop.hbase.shaded.io.netty.channel.EventLoop eventLoop, Class<? extends org.apache.hadoop.hbase.shaded.io.netty.channel.Channel> channelClass) public because of AsyncFSWAL.
protected AsyncFSWAL	createWAL()
protected void	doInit(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class org.apache.hadoop.hbase.wal.AbstractFSWALProvider

close, extractFileNumFromWAL, getArchivedLogPath, getCurrentFileName, getLogFileSize, getLogFileSize, getNumLogFiles, getNumRolledLogFiles, getServerNameFromWALDirectoryName, getServerNameFromWALDirectoryName, getWAL, getWALDirectoryName, getWALPrefixFromWALName, getWALs, init, isArchivedLogFile, isMetaFile, isMetaFile, openReader, shutdown, validateWALFilename

Methods inherited from class java.lang.Object

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

Constructor Detail

AsyncFSWALProvider

public AsyncFSWALProvider()

Method Detail

createWAL

protected AsyncFSWAL createWAL()
                        throws IOException

Specified by:

createWAL in class AbstractFSWALProvider<AsyncFSWAL>

Throws:

IOException

doInit

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

Specified by:

doInit in class AbstractFSWALProvider<AsyncFSWAL>

Throws:

IOException

createAsyncWriter

public static AsyncFSWALProvider.AsyncWriter createAsyncWriter(org.apache.hadoop.conf.Configuration conf,
                                                               org.apache.hadoop.fs.FileSystem fs,
                                                               org.apache.hadoop.fs.Path path,
                                                               boolean overwritable,
                                                               org.apache.hadoop.hbase.shaded.io.netty.channel.EventLoop eventLoop,
                                                               Class<? extends org.apache.hadoop.hbase.shaded.io.netty.channel.Channel> channelClass)
                                                        throws IOException

public because of AsyncFSWAL. Should be package-private

Throws:

IOException