org.apache.hadoop.hbase.regionserver.wal

Class InstrumentedLogWriter

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.WriterBase

org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter

org.apache.hadoop.hbase.regionserver.wal.InstrumentedLogWriter

All Implemented Interfaces:

Closeable, AutoCloseable, DefaultWALProvider.Writer, WALProvider.Writer

public class InstrumentedLogWriter
extends ProtobufLogWriter

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	activateFailure

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

cellEncoder, compressor, output

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

compressionContext, conf

Constructor Summary

Constructors

Constructor and Description
InstrumentedLogWriter()

Method Summary

Modifier and Type	Method and Description
void	append(WAL.Entry entry)

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

buildWALHeader, close, getCodec, getLength, getStream, init, initAfterHeader, sync

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

initializeCompressionContext

Methods inherited from class java.lang.Object

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

Field Detail

activateFailure

public static boolean activateFailure

Constructor Detail

InstrumentedLogWriter

public InstrumentedLogWriter()

Method Detail

append

public void append(WAL.Entry entry)
            throws IOException

Specified by:

append in interface WALProvider.Writer

Overrides:

append in class ProtobufLogWriter

Throws:

IOException