Package org.apache.hadoop.hbase.regionserver.wal

Class CombinedAsyncWriter

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.CombinedWriterBase<WALProvider.AsyncWriter>

org.apache.hadoop.hbase.regionserver.wal.CombinedAsyncWriter

All Implemented Interfaces:

Closeable, AutoCloseable, WALProvider.AsyncWriter, WALProvider.WriterBase

@Private
public final class CombinedAsyncWriter
extends CombinedWriterBase<WALProvider.AsyncWriter>
implements WALProvider.AsyncWriter

An WALProvider.AsyncWriter wrapper which writes data to a set of WALProvider.AsyncWriter instances.

Field Summary

Fields inherited from class org.apache.hadoop.hbase.regionserver.wal.CombinedWriterBase

writers

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CombinedAsyncWriter(org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<WALProvider.AsyncWriter> writers)

Method Summary

Modifier and Type	Method	Description
void	append(WAL.Entry entry)
static CombinedAsyncWriter	create(WALProvider.AsyncWriter writer, WALProvider.AsyncWriter... writers)
CompletableFuture<Long>	sync(boolean forceSync)

Methods inherited from class org.apache.hadoop.hbase.regionserver.wal.CombinedWriterBase

close, getLength, getSyncedLength

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface org.apache.hadoop.hbase.wal.WALProvider.WriterBase

getLength, getSyncedLength

Constructor Details

CombinedAsyncWriter

private CombinedAsyncWriter(org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList<WALProvider.AsyncWriter> writers)

Method Details

append

public void append(WAL.Entry entry)

Specified by:

append in interface WALProvider.AsyncWriter

sync

public CompletableFuture<Long> sync(boolean forceSync)

Specified by:

sync in interface WALProvider.AsyncWriter

create

public static CombinedAsyncWriter create(WALProvider.AsyncWriter writer,
 WALProvider.AsyncWriter... writers)