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From Guru Prasad <guru.pra...@ibibogroup.com>
Subject Re: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.ExecDriver
Date Tue, 12 Oct 2010 14:50:03 GMT
  Restarting hadoop server is not working for me.

Thanks & Regards
Guru Prasad
~guru


On 10/12/2010 07:24 PM, Narendra wrote:
> We just restarted the hadoop server...
>
> On Tue, Oct 12, 2010 at 6:57 PM, vaibhav negi <sssssssenator@gmail.com 
> <mailto:sssssssenator@gmail.com>> wrote:
>
>     Hi Narendra,
>
>     What do u mean by bouncing hadoop? Can u share the solution that
>     worked for u?
>
>     Vaibhav Negi
>
>
>
>     On Tue, Oct 12, 2010 at 6:48 PM, Narendra <uncle.nari@gmail.com
>     <mailto:uncle.nari@gmail.com>> wrote:
>
>         It seemed like a problem with communications between nodes. We
>         bounced hadoop and the query started working.
>
>
>         On Tue, Oct 12, 2010 at 6:07 PM, Parag Arora
>         <parag@webaroo.com <mailto:parag@webaroo.com>> wrote:
>
>             I was getting the same issue. Looked into jobtracker logs
>             in /logs/hadoop directory and there was an issue related
>             to integer to string casting. I think, return code 2 has
>             to deal with casting. Can you copy/paste your query.
>
>             On Tue, Oct 12, 2010 at 5:59 PM, Narendra
>             <uncle.nari@gmail.com <mailto:uncle.nari@gmail.com>> wrote:
>
>                 Even I am facing the same issue. In fact, select *
>                 works but if you give a where clause, it cribs.
>                 Regards,
>                 Narendra
>
>                 On Mon, Oct 11, 2010 at 1:40 PM, Guru Prasad
>                 <guru.prasad@ibibogroup.com
>                 <mailto:guru.prasad@ibibogroup.com>> wrote:
>
>                     Hi all,
>                     When i am running "select count(1) from
>                     searchlogs", I am getting following errors.
>                     While "select * from searchlogs" is working properly.
>
>                     --------------------------------------------------------------------------------------
>                     2010-10-11 03:52:54,371 Stage-1 map = 0%,  reduce = 0%
>                     2010-10-11 03:53:00,467 Stage-1 map = 4%,  reduce = 0%
>                     2010-10-11 03:53:02,542 Stage-1 map = 5%,  reduce = 0%
>                     2010-10-11 03:53:03,566 Stage-1 map = 9%,  reduce = 0%
>                     2010-10-11 03:53:05,640 Stage-1 map = 13%,  reduce
>                     = 0%
>                     2010-10-11 03:53:06,644 Stage-1 map = 16%,  reduce
>                     = 0%
>                     2010-10-11 03:53:08,671 Stage-1 map = 20%,  reduce
>                     = 0%
>                     2010-10-11 03:53:09,720 Stage-1 map = 24%,  reduce
>                     = 0%
>                     2010-10-11 03:53:11,824 Stage-1 map = 29%,  reduce
>                     = 0%
>                     2010-10-11 03:53:14,883 Stage-1 map = 36%,  reduce
>                     = 0%
>                     2010-10-11 03:53:18,000 Stage-1 map = 44%,  reduce
>                     = 0%
>                     2010-10-11 03:53:21,037 Stage-1 map = 51%,  reduce
>                     = 0%
>                     2010-10-11 03:53:24,085 Stage-1 map = 56%,  reduce
>                     = 0%
>                     2010-10-11 03:53:27,203 Stage-1 map = 62%,  reduce
>                     = 0%
>                     2010-10-11 03:53:30,294 Stage-1 map = 69%,  reduce
>                     = 0%
>                     2010-10-11 03:53:33,519 Stage-1 map = 75%,  reduce
>                     = 0%
>                     2010-10-11 03:53:36,599 Stage-1 map = 82%,  reduce
>                     = 0%
>                     2010-10-11 03:53:39,866 Stage-1 map = 89%,  reduce
>                     = 0%
>                     2010-10-11 03:53:41,931 Stage-1 map = 91%,  reduce
>                     = 0%
>                     2010-10-11 03:53:42,942 Stage-1 map = 95%,  reduce
>                     = 0%
>                     2010-10-11 03:53:45,031 Stage-1 map = 98%,  reduce
>                     = 0%
>                     2010-10-11 03:53:46,042 Stage-1 map = 100%, 
>                     reduce = 0%
>                     2010-10-11 03:53:52,083 Stage-1 map = 100%, 
>                     reduce = 1%
>                     *2010-10-11 03:54:21,328 Stage-1 map = 100%, 
>                     reduce = 0%*
>                     2010-10-11 03:54:33,424 Stage-1 map = 100%, 
>                     reduce = 2%
>                     2010-10-11 03:55:12,690 Stage-1 map = 100%, 
>                     reduce = 3%
>                     *2010-10-11 03:55:42,905 Stage-1 map = 100%, 
>                     reduce = 0%*
>                     2010-10-11 03:55:55,010 Stage-1 map = 100%, 
>                     reduce = 4%
>                     2010-10-11 03:56:10,106 Stage-1 map = 100%, 
>                     reduce = 5%
>                     2010-10-11 03:56:49,384 Stage-1 map = 100%, 
>                     reduce = 7%
>                     *2010-10-11 03:57:04,478 Stage-1 map = 100%, 
>                     reduce = 0%*
>                     2010-10-11 03:57:16,558 Stage-1 map = 100%, 
>                     reduce = 7%
>                     2010-10-11 03:57:31,679 Stage-1 map = 100%, 
>                     reduce = 8%
>                     2010-10-11 03:58:08,901 Stage-1 map = 100%, 
>                     reduce = 9%
>                     *2010-10-11 03:58:27,026 Stage-1 map = 100%, 
>                     reduce = 0%*
>                     2010-10-11 03:58:33,067 Stage-1 map = 100%, 
>                     reduce = 100%
>                     Ended Job = job_201009280549_0050 with errors
>
>                     Failed tasks with most(4) failures :
>                     Task URL:
>                     http://xx.xx.xx.xxx:50030/taskdetails.jsp?jobid=job_201009280549_0050&tipid=task_201009280549_0050_r_000000
>                     <http://xx.xx.xx.xxx:50030/taskdetails.jsp?jobid=job_201009280549_0050&tipid=task_201009280549_0050_r_000000>
>
>                     FAILED: Execution Error, return code 2 from
>                     org.apache.hadoop.hive.ql.exec.ExecDriver
>                     -----------------------------------------------------------------------------------------------------------------------
>
>                     Please help me out.
>
>                     Thanks & Regards
>                     Guru Prasad
>                     ~guru
>
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