org.apache.hadoop.mapred
Class JobTrackerHADaemon
java.lang.Object
org.apache.hadoop.mapred.JobTrackerHADaemon
public class JobTrackerHADaemon
- extends java.lang.Object
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
JobTrackerHADaemon
public JobTrackerHADaemon(org.apache.hadoop.conf.Configuration conf)
getConf
public org.apache.hadoop.conf.Configuration getConf()
start
public void start()
throws java.io.IOException
- Throws:
java.io.IOException
makeActive
public void makeActive()
throws java.io.IOException
- Throws:
java.io.IOException
getJobTracker
public JobTracker getJobTracker()
getJobTrackerHAServiceProtocol
public JobTrackerHAServiceProtocol getJobTrackerHAServiceProtocol()
getServiceStatus
public org.apache.hadoop.ha.HAServiceStatus getServiceStatus()
throws org.apache.hadoop.security.AccessControlException,
java.io.IOException
- Throws:
org.apache.hadoop.security.AccessControlException
java.io.IOException
stop
public void stop()
throws java.io.IOException
- Throws:
java.io.IOException
join
public void join()
- Wait for service to finish.
(Normally, it runs forever.)
startService
public static void startService()
throws java.lang.Exception
- Throws:
java.lang.Exception
main
public static void main(java.lang.String[] args)
Copyright © 2009 The Apache Software Foundation