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From "Jaume M (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-20936) Allow the Worker thread in the metastore to run outside of it
Date Wed, 21 Nov 2018 03:27:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-20936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jaume M updated HIVE-20936:
---------------------------
    Status: Open  (was: Patch Available)

> 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
>          Components: Transactions
>            Reporter: Jaume M
>            Assignee: Jaume M
>            Priority: Major
>         Attachments: HIVE-20936.1.patch, HIVE-20936.2.patch, HIVE-20936.3.patch, HIVE-20936.4.patch,
HIVE-20936.5.patch
>
>
> 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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