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https://issues.apache.org/jira/browse/HIVE-88?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joydeep Sen Sarma resolved HIVE-88.
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Resolution: Duplicate
> hadoop doesn't use conf/hive-log4j.properties
> ---------------------------------------------
>
> Key: HIVE-88
> URL: https://issues.apache.org/jira/browse/HIVE-88
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Configuration
> Reporter: Michi Mutsuzaki
> Assignee: Joydeep Sen Sarma
> Priority: Minor
>
> hadoop-0.20.0-dev-core.jar contains log4j.properties file, and I think that's
> the one hadoop is picking up. I modified both conf/hive-log4j.properties and
> hadoopcore/conf/log4j.properties, but hadoop still printed INFO messages to
> stderr.
> Pasting relevant posts from the mailing list below:
> Michi Mutsuzaki <[email protected]> Fri, Nov 28, 2008 at 7:14 PM
> To: [email protected]
> Hello,
> When I do "ant test" under ql directory, I get many log messages to stderr.
> [junit] 08/11/28 19:04:14 INFO exec.MapOperator: Got partitions: null
> [junit] 08/11/28 19:04:14 INFO exec.ReduceSinkOperator: Initializing Self
> [junit] 08/11/28 19:04:14 INFO exec.ReduceSinkOperator: Using tag = -1
> [junit] 08/11/28 19:04:14 INFO thrift.TBinarySortableProtocol:
> Sort order is ""
> [junit] 08/11/28 19:04:14 INFO thrift.TBinarySortableProtocol:
> Sort order is ""
> ....
> I tried setting log level to ERROR in conf/hive-log4j.properties, but these
> info lines still show up. How can I get rid of them?
> Thanks!
> --Michi
> Joydeep Sen Sarma <[email protected]> Fri, Nov 28, 2008 at 10:49 PM
> To: "[email protected]" <[email protected]>,
> "[email protected]" <[email protected]>
> When we run the tests - we run in hadoop 'local' mode - and in this mode, we
> run map-reduce jobs by invoking 'hadoop jar ... ExecDriver' cmd line. this
> was done because we had some issues submitting map-reduce jobs directly (from
> same jvm) in local mode that we could not resolve.
> The issue is that when we invoke 'hadoop jar ... ExecDriver' - we don't
> control log4j via hive-log4j. one thing u can try is changing the hadoop's
> log4j.properties that hive is picking up (probably
> hadoopcore/conf/log4j.properties).
> Revisiting this after a long time - I think this can be fixed with some
> changes to MapRedTask.java (need to add hive-log4j.properties to hadoop
> classpath here and then reset log4j using this in execdriver). Feel free to
> file a jira if this is too irritating ..
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