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https://issues.apache.org/jira/browse/HIVE-20936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jaume M updated HIVE-20936:
---------------------------
Attachment: HIVE-20936.17.patch
Status: Patch Available (was: Open)
> 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-20936.10.patch,
> HIVE-20936.11.patch, HIVE-20936.12.patch, HIVE-20936.13.patch,
> HIVE-20936.14.patch, HIVE-20936.15.patch, HIVE-20936.16.patch,
> HIVE-20936.17.patch, HIVE-20936.2.patch, HIVE-20936.3.patch,
> HIVE-20936.4.patch, HIVE-20936.5.patch, HIVE-20936.6.patch,
> HIVE-20936.7.patch, HIVE-20936.8.patch, HIVE-20936.8.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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