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Posted to dev@hive.apache.org by "Jaume M (JIRA)" <ji...@apache.org> on 2018/11/17 01:18:00 UTC

[jira] [Created] (HIVE-20936) Allow the Worker thread in the metastore to run outside of it

Jaume M created HIVE-20936:
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             Summary: Allow the Worker thread in the metastore to run outside of it
                 Key: HIVE-20936
                 URL: https://issues.apache.org/jira/browse/HIVE-20936
             Project: Hive
          Issue Type: Improvement
            Reporter: Jaume M


Currently the Worker thread in the metastore in bounded to the metastore, mainly because of the TxnHandler that it has. This thread runs some map reduce jobs which may not only be an option wherever the metastore is running. A solution for this can be to run this thread in HS2 depending on a flag.



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