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Posted to dev@hive.apache.org by "Joydeep Sen Sarma (JIRA)" <ji...@apache.org> on 2008/12/01 23:42:44 UTC
[jira] Assigned: (HIVE-88) hadoop doesn't use
conf/hive-log4j.properties
[ https://issues.apache.org/jira/browse/HIVE-88?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joydeep Sen Sarma reassigned HIVE-88:
-------------------------------------
Assignee: Joydeep Sen Sarma
> 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
> Affects Versions: 0.20.0
> Reporter: Michi Mutsuzaki
> Assignee: Joydeep Sen Sarma
> Priority: Minor
> Fix For: 0.20.0
>
>
> 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 <mi...@cs.stanford.edu> Fri, Nov 28, 2008 at 7:14 PM
> To: hive-users@publists.facebook.com
> 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 <js...@facebook.com> Fri, Nov 28, 2008 at 10:49 PM
> To: "michi@cs.stanford.edu" <mi...@cs.stanford.edu>, "hive-users@publists.facebook.com" <hi...@publists.facebook.com>
> 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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