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Hive, mail # user - Avoid creation of _SUCCESS folder in reducer output folder


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Avoid creation of _SUCCESS folder in reducer output folder
Balaraman, Anand 2012-10-05, 06:06
Hi

 

While using Map reduce programs, the output folder where reducer writes
out the result contains 2 auto-generated folders: _SUCCESS and _logs.

To avoid generation of _log folder, I can set the configuration
parameter "hadoop.job.history.user.location" with value as "none".

But, I don't know how to avoid the creation of _SUCCESS folder. Can
anyone please help.

 

Note: For now, as a work around, I am using FileSystem commands at the
end of job to delete the folder manually.

 

Anand B
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Aniket Mokashi 2012-10-05, 06:34
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Balaraman, Anand 2012-10-05, 10:03