Has anyone experience this ? Thanks On Fri, Jan 16, 2015 at 7:28 PM, canan chen <[email protected]> wrote:
> I try to run pig on mapreduce, but would meet the following error if I > didn't start mr history server. > But I can run hive on mapreduce without MR historyserver, not sure why pig > on mapreduce on MR historyserver. As my understanding historyserver is used > for recovery, so it should be OK without historyserver, right ? > > > 2015-01-16 18:38:48,642 [main] INFO > org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl - Timeline > service address: http://0.0.0.0:8188/ws/v1/timeline/ > 2015-01-16 18:38:48,643 [main] INFO org.apache.hadoop.yarn.client.RMProxy > - Connecting to ResourceManager at /0.0.0.0:8032 > 2015-01-16 18:38:48,650 [main] INFO > org.apache.hadoop.mapred.ClientServiceDelegate - Application state is > completed. FinalApplicationStatus=SUCCEEDED. Redirecting to job history > server > 2015-01-16 18:38:49,653 [main] INFO org.apache.hadoop.ipc.Client - > Retrying connect to server: localhost/0.0.0.0:10020. Already tried 0 > time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, > sleepTime=1000 MILLISECONDS) > 2015-01-16 18:38:50,656 [main] INFO org.apache.hadoop.ipc.Client - > Retrying connect to server: localhost/0.0.0.0:10020. Already tried 1 > time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, > sleepTime=1000 MILLISECONDS) > 2015-01-16 18:38:51,658 [main] INFO org.apache.hadoop.ipc.Client - > Retrying connect to server: localhost/0.0.0.0:10020. Already tried 2 > time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, > sleepTime=1000 MILLISECONDS) > 2015-01-16 18:38:52,661 [main] INFO org.apache.hadoop.ipc.Client - > Retrying connect to server: localhost/0.0.0.0:10020. Already tried 3 > time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, > sleepTime=1000 MILLISECONDS) > > > >
