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From "Chaoyu Tang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-12346) Internally used variables in HiveConf should not be settable via command
Date Thu, 05 Nov 2015 13:49:27 GMT
Chaoyu Tang created HIVE-12346:
----------------------------------

             Summary: Internally used variables in HiveConf should not be settable via command
                 Key: HIVE-12346
                 URL: https://issues.apache.org/jira/browse/HIVE-12346
             Project: Hive
          Issue Type: Bug
          Components: Configuration
    Affects Versions: 1.2.1
            Reporter: Chaoyu Tang
            Assignee: Chaoyu Tang


Some HiveConf variables such as hive.added.jars.path are only for internal use and should
not be settable via set command. 
We saw a lot of cases that users mistakenly set these variables using set command despite
some of them have been documented as "internal parameter" in Hive. The command usually succeeds
but it sometimes does not effect, which causes some confusions. For example, the hive.added.jars.path
can be set via set command but it is sometimes overridden by session resource jars during
runtime.



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