You're right, it might be other problem. I'm biased a little.
Granted that it's not caused by hive-exec(failures are from quite simple
queries), It might be disk full or network problem. But it was like that,
it might be detected by operation team in Cloudera.
Regard my suggestion as a cheap shot
Thanks, Navis.
Just curious, how are we sure that the task failure is caused by memory
issue? In other work, did you see OOM in any task log?
I think you are right, but just like to confirm.
Thanks,
Xuefu
On Mon, Jan 27, 2014 at 6:44 PM, Navis류승우 wrote:
> Including HIVE-6259, HIVE-6310, etc.
Including HIVE-6259, HIVE-6310, etc., recent test failures of minimr tests
are seemed to be related to memory issue (not all of them but mostly).
{noformat}
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process
