org.apache.hadoop.hbase.replication.regionserver

类 DumpReplicationQueues

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.hbase.replication.regionserver.DumpReplicationQueues

所有已实现的接口:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@InterfaceAudience.Private
public class DumpReplicationQueues
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Provides information about the existing states of replication, replication peers and queues. Usage: hbase org.apache.hadoop.hbase.replication.regionserver.DumpReplicationQueues [args] Arguments: --distributed Polls each RS to dump information about the queue --hdfs Reports HDFS usage by the replication queues (note: can be overestimated).

构造器概要

构造器

构造器和说明
DumpReplicationQueues()

方法概要

限定符和类型	方法和说明
String	dumpPeersState(List<ReplicationPeerDescription> peers)
String	dumpQueues(ZKWatcher zkw, Set<String> peerIds, boolean hdfs)
String	dumpReplicationSummary()
static void	main(String[] args) Main
protected void	printUsage()
protected static void	printUsage(String message)
protected static void	printUsage(String className, String message)
protected static void	printUsageAndExit(String message, int exitCode)
int	run(String[] args)

从类继承的方法 org.apache.hadoop.conf.Configured

getConf, setConf

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.hadoop.conf.Configurable

getConf, setConf

构造器详细资料

DumpReplicationQueues

public DumpReplicationQueues()

方法详细资料

main

public static void main(String[] args)
                 throws Exception

Main

参数:

args -

抛出:

Exception

run

public int run(String[] args)
        throws Exception

指定者:

run 在接口中 org.apache.hadoop.util.Tool

抛出:

Exception

printUsage

protected void printUsage()

printUsage

protected static void printUsage(String message)

printUsage

protected static void printUsage(String className,
                                 String message)

printUsageAndExit

protected static void printUsageAndExit(String message,
                                        int exitCode)

dumpReplicationSummary

public String dumpReplicationSummary()

dumpPeersState

public String dumpPeersState(List<ReplicationPeerDescription> peers)
                      throws Exception

抛出:

Exception

dumpQueues

public String dumpQueues(ZKWatcher zkw,
                         Set<String> peerIds,
                         boolean hdfs)
                  throws Exception

抛出:

Exception