Getting this error after superstep 1 , any idea ?
The workers were still running and healthy, why did the master report that
they are unhealthy, do I need to increase the response time for this ?
INFO 2013-10-16 08:41:34,015
[org.apache.giraph.master.MasterThread]
org.apache.giraph.master.BspServiceMaster - setJobState:
{"_stateKey":"FAILED","_applicationAttemptKey":-1,"_superstepKey":-1}
on superstep 2
FATAL 2013-10-16 08:41:34,313
[org.apache.giraph.master.MasterThread]
org.apache.giraph.master.BspServiceMaster - failJob: Killing job
job_201310130212_0096
FATAL 2013-10-16 08:41:34,313
[org.apache.giraph.master.MasterThread]
org.apache.giraph.master.BspServiceMaster - failJob: exception
java.lang.IllegalStateException: coordinateSuperstep: Not enough
healthy workers for superstep 2
ERROR 2013-10-16 08:41:40,676
[org.apache.giraph.master.MasterThread]
org.apache.giraph.master.MasterThread - masterThread: Master
algorithm failed with NullPointerException
java.lang.NullPointerException
at
org.apache.giraph.comm.netty.NettyClient.connectAllAddresses(NettyClient.java:354)
at
org.apache.giraph.comm.netty.NettyMasterClient.openConnections(NettyMasterClient.java:72)
at
org.apache.giraph.master.BspServiceMaster.coordinateSuperstep(BspServiceMaster.java:1565)
at org.apache.giraph.master.MasterThread.run(MasterThread.java:115)
FATAL 2013-10-16 08:41:40,679
[org.apache.giraph.master.MasterThread]
org.apache.giraph.graph.GraphMapper - uncaughtException:
OverrideExceptionHandler on thread
org.apache.giraph.master.MasterThread, msg =
java.lang.NullPointerException, exiting...
java.lang.IllegalStateException: java.lang.NullPointerException
at org.apache.giraph.master.MasterThread.run(MasterThread.java:185)
Caused by: java.lang.NullPointerException
at
org.apache.giraph.comm.netty.NettyClient.connectAllAddresses(NettyClient.java:354)
at
org.apache.giraph.comm.netty.NettyMasterClient.openConnections(NettyMasterClient.java:72)
at
org.apache.giraph.master.BspServiceMaster.coordinateSuperstep(BspServiceMaster.java:1565)
at org.apache.giraph.master.MasterThread.run(MasterThread.java:115)
--
Best Regards,
Jyotirmoy Sundi
Data Engineer,
Admobius
San Francisco, CA 94158