org.apache.hadoop.hbase.regionserver.handler

Class WALSplitterHandler

java.lang.Object

org.apache.hadoop.hbase.executor.EventHandler

org.apache.hadoop.hbase.regionserver.handler.WALSplitterHandler

All Implemented Interfaces:

Comparable<EventHandler>, Runnable

Deprecated.

since 2.4.0 and in 3.0.0, to be removed in 4.0.0, replaced by procedure-based distributed WAL splitter, see SplitWALManager

@Deprecated
 @InterfaceAudience.Private
public class WALSplitterHandler
extends EventHandler

Handles log splitting a wal Used by the zk-based distributed log splitting. Created by ZKSplitLogWorkerCoordination.

Field Summary

Fields inherited from class org.apache.hadoop.hbase.executor.EventHandler

eventType, seqids, server, waitingTimeForEvents

Constructor Summary

Constructors

Constructor and Description
WALSplitterHandler(Server server, SplitLogWorkerCoordination coordination, SplitLogWorkerCoordination.SplitTaskDetails splitDetails, CancelableProgressable reporter, AtomicInteger inProgressTasks, SplitLogWorker.TaskExecutor splitTaskExecutor) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	process() Deprecated. This method is the main processing loop to be implemented by the various subclasses.

Methods inherited from class org.apache.hadoop.hbase.executor.EventHandler

compareTo, getEventType, getInformativeName, getPriority, getSeqid, handleException, prepare, run, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

WALSplitterHandler

public WALSplitterHandler(Server server,
                          SplitLogWorkerCoordination coordination,
                          SplitLogWorkerCoordination.SplitTaskDetails splitDetails,
                          CancelableProgressable reporter,
                          AtomicInteger inProgressTasks,
                          SplitLogWorker.TaskExecutor splitTaskExecutor)

Deprecated.

Method Detail

process

public void process()
             throws IOException

Deprecated.

Description copied from class: EventHandler

This method is the main processing loop to be implemented by the various subclasses.

Specified by:

process in class EventHandler

Throws:

IOException