org.apache.hadoop.mapred.tools
Class MRZKFailoverController
java.lang.Object
org.apache.hadoop.ha.ZKFailoverController
org.apache.hadoop.mapred.tools.MRZKFailoverController
@InterfaceAudience.Private
public class MRZKFailoverController
- extends org.apache.hadoop.ha.ZKFailoverController
Fields inherited from class org.apache.hadoop.ha.ZKFailoverController |
conf, localTarget, rpcServer, USAGE, ZK_ACL_KEY, ZK_AUTH_KEY, ZK_QUORUM_KEY, ZKFC_CONF_KEYS |
Methods inherited from class org.apache.hadoop.ha.ZKFailoverController |
getLocalTarget, run, startRPC |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
dataToTarget
protected org.apache.hadoop.ha.HAServiceTarget dataToTarget(byte[] data)
- Specified by:
dataToTarget
in class org.apache.hadoop.ha.ZKFailoverController
targetToData
protected byte[] targetToData(org.apache.hadoop.ha.HAServiceTarget target)
- Specified by:
targetToData
in class org.apache.hadoop.ha.ZKFailoverController
getRpcAddressToBindTo
protected java.net.InetSocketAddress getRpcAddressToBindTo()
- Specified by:
getRpcAddressToBindTo
in class org.apache.hadoop.ha.ZKFailoverController
getPolicyProvider
protected org.apache.hadoop.security.authorize.PolicyProvider getPolicyProvider()
- Specified by:
getPolicyProvider
in class org.apache.hadoop.ha.ZKFailoverController
getZkfcPort
public static int getZkfcPort(org.apache.hadoop.conf.Configuration conf)
create
public static MRZKFailoverController create(org.apache.hadoop.conf.Configuration conf)
initRPC
protected void initRPC()
throws java.io.IOException
- Overrides:
initRPC
in class org.apache.hadoop.ha.ZKFailoverController
- Throws:
java.io.IOException
loginAsFCUser
public void loginAsFCUser()
throws java.io.IOException
- Specified by:
loginAsFCUser
in class org.apache.hadoop.ha.ZKFailoverController
- Throws:
java.io.IOException
getScopeInsideParentNode
protected java.lang.String getScopeInsideParentNode()
- Specified by:
getScopeInsideParentNode
in class org.apache.hadoop.ha.ZKFailoverController
main
public static void main(java.lang.String[] args)
throws java.lang.Exception
- Throws:
java.lang.Exception
checkRpcAdminAccess
protected void checkRpcAdminAccess()
throws java.io.IOException,
org.apache.hadoop.security.AccessControlException
- Specified by:
checkRpcAdminAccess
in class org.apache.hadoop.ha.ZKFailoverController
- Throws:
java.io.IOException
org.apache.hadoop.security.AccessControlException
Copyright © 2009 The Apache Software Foundation