org.apache.hadoop.hbase.chaos.actions

Class RestartActionBaseAction

java.lang.Object

org.apache.hadoop.hbase.chaos.actions.Action

org.apache.hadoop.hbase.chaos.actions.RestartActionBaseAction

Direct Known Subclasses:

BatchRestartRsAction, GracefulRollingRestartRsAction, RestartActiveMasterAction, RestartActiveNameNodeAction, RestartRandomDataNodeAction, RestartRandomRsAction, RestartRandomZKNodeAction, RestartRsHoldingMetaAction, RestartRsHoldingTableAction

public abstract class RestartActionBaseAction
extends Action

Base class for restarting HBaseServer's

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.chaos.actions.Action

Action.ActionContext

Field Summary

Fields

Modifier and Type	Field and Description
(package private) long	sleepTime

Fields inherited from class org.apache.hadoop.hbase.chaos.actions.Action

cluster, context, initialServers, initialStatus, KILL_DATANODE_TIMEOUT_DEFAULT, KILL_DATANODE_TIMEOUT_KEY, KILL_MASTER_TIMEOUT_DEFAULT, KILL_MASTER_TIMEOUT_KEY, KILL_NAMENODE_TIMEOUT_DEFAULT, KILL_NAMENODE_TIMEOUT_KEY, KILL_RS_TIMEOUT_DEFAULT, KILL_RS_TIMEOUT_KEY, KILL_ZK_NODE_TIMEOUT_DEFAULT, KILL_ZK_NODE_TIMEOUT_KEY, killDataNodeTimeout, killMasterTimeout, killNameNodeTimeout, killRsTimeout, killZkNodeTimeout, monkeyProps, skipMetaRS, START_DATANODE_TIMEOUT_DEFAULT, START_DATANODE_TIMEOUT_KEY, START_MASTER_TIMEOUT_DEFAULT, START_MASTER_TIMEOUT_KEY, START_NAMENODE_TIMEOUT_DEFAULT, START_NAMENODE_TIMEOUT_KEY, START_RS_TIMEOUT_DEFAULT, START_RS_TIMEOUT_KEY, START_ZK_NODE_TIMEOUT_DEFAULT, START_ZK_NODE_TIMEOUT_KEY, startDataNodeTimeout, startMasterTimeout, startNameNodeTimeout, startRsTimeout, startZkNodeTimeout

Constructor Summary

Constructors

Constructor and Description
RestartActionBaseAction(long sleepTime)

Method Summary

Modifier and Type	Method and Description
(package private) void	gracefulRestartRs(org.apache.hadoop.hbase.ServerName server, long sleepTime) Stop and then restart the region server instead of killing it.
(package private) void	restartDataNode(org.apache.hadoop.hbase.ServerName server, long sleepTime)
(package private) void	restartMaster(org.apache.hadoop.hbase.ServerName server, long sleepTime)
(package private) void	restartNameNode(org.apache.hadoop.hbase.ServerName server, long sleepTime)
(package private) void	restartRs(org.apache.hadoop.hbase.ServerName server, long sleepTime)
(package private) void	restartZKNode(org.apache.hadoop.hbase.ServerName server, long sleepTime)
(package private) void	sleep(long sleepTime)

Methods inherited from class org.apache.hadoop.hbase.chaos.actions.Action

forceBalancer, getConf, getCurrentServers, getLogger, init, killDataNode, killMaster, killNameNode, killRs, killZKNode, modifyAllTableColumns, modifyAllTableColumns, perform, resumeRs, setBalancer, startDataNode, startMaster, startNameNode, startRs, startZKNode, stopRs, suspendRs, unbalanceRegions

Methods inherited from class java.lang.Object

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

Field Detail

sleepTime

long sleepTime

Constructor Detail

RestartActionBaseAction

public RestartActionBaseAction(long sleepTime)

Method Detail

sleep

void sleep(long sleepTime)

restartMaster

void restartMaster(org.apache.hadoop.hbase.ServerName server,
                   long sleepTime)
            throws IOException

Throws:

IOException

gracefulRestartRs

void gracefulRestartRs(org.apache.hadoop.hbase.ServerName server,
                       long sleepTime)
                throws IOException

Stop and then restart the region server instead of killing it.

Parameters:

server - hostname to restart the regionserver on

sleepTime - number of milliseconds between stop and restart

Throws:

IOException - if something goes wrong

restartRs

void restartRs(org.apache.hadoop.hbase.ServerName server,
               long sleepTime)
        throws IOException

Throws:

IOException

restartZKNode

void restartZKNode(org.apache.hadoop.hbase.ServerName server,
                   long sleepTime)
            throws IOException

Throws:

IOException

restartDataNode

void restartDataNode(org.apache.hadoop.hbase.ServerName server,
                     long sleepTime)
              throws IOException

Throws:

IOException

restartNameNode

void restartNameNode(org.apache.hadoop.hbase.ServerName server,
                     long sleepTime)
              throws IOException

Throws:

IOException