hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Joydeep Sen Sarma (JIRA)" <>
Subject [jira] Created: (HIVE-1355) Hive should use NullOutputFormat for hadoop jobs
Date Thu, 20 May 2010 01:05:53 GMT
Hive should use NullOutputFormat for hadoop jobs

                 Key: HIVE-1355
             Project: Hadoop Hive
          Issue Type: Bug
          Components: Query Processor
            Reporter: Joydeep Sen Sarma


hive doesn't depend on hadoop job output folder. it produces output exclusively via side effect
folders. we should use an outputformat that can request hadoop skip cleanup/setup. this could
be nulloutputformat (unless there are any objections in hadoop to changing nulloutputformat

as a small side effect, it also avoids some totally unnecessary hdfs file creates and deletes
in hdfs.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message