hive-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mayank Bansal <Mayank.Ban...@mu-sigma.com>
Subject RE: hive query fails
Date Mon, 01 Oct 2012 11:07:34 GMT
Could you give more details, it would be helpful if you could share the log files from the
tasktracker for this job.
Your tracking url has details for the process, you could start from there and share the logs.

From: Ajit Kumar Shreevastava [mailto:Ajit.Shreevastava@hcl.com]
Sent: Monday, October 01, 2012 4:29 PM
To: user@hive.apache.org
Subject: hive query fails

Dear all,

I am running following query and I m not getting any output. But select * from pokes is working
fine.

[hadoop@NHCLT-PC44-2 bin]$ hive
Logging initialized using configuration in file:/home/hadoop/Hive/conf/hive-log4j.properties
Hive history file=/home/hadoop/tmp/hadoop/hive_job_log_hadoop_201210011620_669979453.txt
hive> select count(1) from pokes;
Total MapReduce jobs = 1
Launching Job 1 out of 1
Number of reduce tasks determined at compile time: 1
In order to change the average load for a reducer (in bytes):
  set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
  set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
  set mapred.reduce.tasks=<number>
Starting Job = job_201210011527_0004, Tracking URL = http://NHCLT-PC44-2:50030/jobdetails.jsp?jobid=job_201210011527_0004
Kill Command = /home/hadoop/hadoop-1.0.3/bin/hadoop job  -kill job_201210011527_0004


Thanks and Regards
Ajit Kumar Shreevastava
ADCOE (App Development Center Of Excellence )
Mobile: 9717775634



::DISCLAIMER::
----------------------------------------------------------------------------------------------------------------------------------------------------
The contents of this e-mail and any attachment(s) are confidential and intended for the named
recipient(s) only.
E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted,
corrupted,
lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e
mail and its contents
(with or without referred errors) shall therefore not attach any liability on the originator
or HCL or its affiliates.
Views or opinions, if any, presented in this email are solely those of the author and may
not necessarily reflect the
views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying,
disclosure, modification,
distribution and / or publication of this message without the prior written consent of authorized
representative of
HCL is strictly prohibited. If you have received this email in error please delete it and
notify the sender immediately.
Before opening any email and/or attachments, please check them for viruses and other defects.
----------------------------------------------------------------------------------------------------------------------------------------------------

________________________________
This email message may contain proprietary, private and confidential information. The information
transmitted is intended only for the person(s) or entities to which it is addressed. Any review,
retransmission, dissemination or other use of, or taking of any action in reliance upon, this
information by persons or entities other than the intended recipient is prohibited and may
be illegal. If you received this in error, please contact the sender and delete the message
from your system.

Mu Sigma takes all reasonable steps to ensure that its electronic communications are free
from viruses. However, given Internet accessibility, the Company cannot accept liability for
any virus introduced by this e-mail or any attachment and you are advised to use up-to-date
virus checking software.

Mime
View raw message