hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rajesh Lawrence Patrao <RAJESHLPAT...@infosys.com>
Subject Running job from JobControl
Date Wed, 15 Feb 2012 05:47:06 GMT

Using Hadoop version 0.20.. I am creating a chain of jobs job1 and job2 (mappers of which
are in x.jar, there is no reducer) , with dependency and submitting to hadoop cluster using
JobControl. Note I have setJarByClass and getJar gives the correct jar file, when checked
before submission.

Submission goes through and there seem to be no errors in user logs and jobtracker. But I
dont see my Mapper getting executed (no sysouts or log output), but default output seems to
be coming to the output folder (input file is read as is and output). I am able to run the
job directly using x.jar, but I am really out of clues as to why it is not running with Jobcontrol.

All I see in the output is input file with some numbers in the beginning. I don't see the
intended output.  Pl. help.



**************** CAUTION - Disclaimer *****************
This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely 
for the use of the addressee(s). If you are not the intended recipient, please 
notify the sender by e-mail and delete the original message. Further, you are not 
to copy, disclose, or distribute this e-mail or its contents to any other person and 
any such actions are unlawful. This e-mail may contain viruses. Infosys has taken 
every reasonable precaution to minimize this risk, but is not liable for any damage 
you may sustain as a result of any virus in this e-mail. You should carry out your 
own virus checks before opening the e-mail or attachment. Infosys reserves the 
right to monitor and review the content of all messages sent to or from this e-mail 
address. Messages sent to or from this e-mail address may be stored on the 
Infosys e-mail system.
***INFOSYS******** End of Disclaimer ********INFOSYS***

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message