org.apache.hadoop.hbase.chaos.actions

Class ChangeVersionsAction

java.lang.Object

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

org.apache.hadoop.hbase.chaos.actions.ChangeVersionsAction

public class ChangeVersionsAction
extends Action

Action that changes the number of versions on a column family from a list of tables. Always keeps at least 1 as the number of versions.

Nested Class Summary

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

Action.ActionContext

Field Summary

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

cluster, context, initialServers, initialStatus, KILL_MASTER_TIMEOUT_DEFAULT, KILL_MASTER_TIMEOUT_KEY, KILL_RS_TIMEOUT_DEFAULT, KILL_RS_TIMEOUT_KEY, killMasterTimeout, killRsTimeout, LOG, START_MASTER_TIMEOUT_DEFAULT, START_MASTER_TIMEOUT_KEY, START_RS_TIMEOUT_DEFAULT, START_RS_TIMEOUT_KEY, startMasterTimeout, startRsTimeout

Constructor Summary

Constructors

Constructor and Description
ChangeVersionsAction(TableName tableName)

Method Summary

Modifier and Type	Method and Description
void	init(Action.ActionContext context)
void	perform()

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

forceBalancer, getCurrentServers, killMaster, killRs, startMaster, startRs, unbalanceRegions

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeVersionsAction

public ChangeVersionsAction(TableName tableName)

Method Detail

init

public void init(Action.ActionContext context)
          throws IOException

Overrides:

init in class Action

Throws:

IOException

perform

public void perform()
             throws Exception

Overrides:

perform in class Action

Throws:

Exception