Can you try port 2181 or make zookeeper listen on port 22181? HTH, George
On Wed, Apr 9, 2014 at 9:15 PM, Suijian Zhou <suijian.z...@gmail.com> wrote: > Hi, > I have a problem in zookeeper in giraph, after the session has been > established, it will lose connection in ~1 minute although I see the > timeout is set to 600000, i.e 10minutes. What's the possible reasons? > > 14/04/08 16:55:22 INFO mapred.JobClient: Running job: job_201404081444_0018 > 14/04/08 16:55:22 INFO zookeeper.ClientCnxn: Opening socket connection to > server compute-0-13.local/10.1.255.241:22181. Will not attempt to > authenticate using SASL (unknown error) > 14/04/08 16:55:22 INFO zookeeper.ClientCnxn: Socket connection established > to compute-0-13.local/10.1.255.241:22181, initiating session > 14/04/08 16:55:22 INFO zookeeper.ClientCnxn: Session establishment > complete on server compute-0-13.local/10.1.255.241:22181, sessionid = > 0x14543567f5e0009, negotiated timeout = 600000 > ...... > ...... > 14/04/08 16:57:02 INFO job.JobProgressTracker: Data from 8 workers - > Compute superstep 2: 0 out of 4847571 vertices computed; 0 out of 64 > partitions computed; min free memory on worker 2 - 216.01MB, average > 287.75MB > 14/04/08 16:57:07 INFO zookeeper.ClientCnxn: Unable to read additional > data from server sessionid 0x14543567f5e0009, likely server has closed > socket, closing socket connection and attempting reconnect > 14/04/08 16:57:09 INFO zookeeper.ClientCnxn: Opening socket connection to > server compute-0-13.local/10.1.255.241:22181. Will not attempt to > authenticate using SASL (unknown error) > 14/04/08 16:57:09 WARN zookeeper.ClientCnxn: Session 0x14543567f5e0009 for > server null, unexpected error, closing socket connection and attempting > reconnect > java.net.ConnectException: Connection refused > > I tried to tuned the GC settings of hadoop but not working. Any hints? > > Best Regards, > Suijian > > > >
