Package 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
@Private
public class WALSplitterHandler
extends EventHandler

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

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

Field Summary

Fields

Modifier and Type	Field	Description
private final SplitLogWorkerCoordination	coordination	Deprecated.
private final AtomicInteger	inProgressTasks	Deprecated.
private static final org.slf4j.Logger	LOG	Deprecated.
private final CancelableProgressable	reporter	Deprecated.
private final ServerName	serverName	Deprecated.
private final SplitLogWorkerCoordination.SplitTaskDetails	splitTaskDetails	Deprecated.
private final SplitLogWorker.TaskExecutor	splitTaskExecutor	Deprecated.

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

eventType, seqids, server, waitingTimeForEvents

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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

Field Details

LOG

private static final org.slf4j.Logger LOG

Deprecated.

serverName

private final ServerName serverName

Deprecated.

reporter

private final CancelableProgressable reporter

Deprecated.

inProgressTasks

private final AtomicInteger inProgressTasks

Deprecated.

splitTaskExecutor

private final SplitLogWorker.TaskExecutor splitTaskExecutor

Deprecated.

splitTaskDetails

private final SplitLogWorkerCoordination.SplitTaskDetails splitTaskDetails

Deprecated.

coordination

private final SplitLogWorkerCoordination coordination

Deprecated.

Constructor Details

WALSplitterHandler

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

Deprecated.

Method Details

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