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Posted to issues@hive.apache.org by "Igor Kryvenko (JIRA)" <ji...@apache.org> on 2018/11/23 23:17:00 UTC

[jira] [Updated] (HIVE-20942) Worker should heartbeat its own txn

     [ https://issues.apache.org/jira/browse/HIVE-20942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Kryvenko updated HIVE-20942:
---------------------------------
    Status: Patch Available  (was: Open)

> Worker should heartbeat its own txn
> -----------------------------------
>
>                 Key: HIVE-20942
>                 URL: https://issues.apache.org/jira/browse/HIVE-20942
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 4.0.0
>            Reporter: Eugene Koifman
>            Assignee: Igor Kryvenko
>            Priority: Major
>         Attachments: HIVE-20942.01.patch
>
>
> Since HIVE-20823 \{{Worker.java}} starts a txn - should either add a heartbeat thread to it or use HiveTxnManager to start txn which will set up heartbeat automatically.  In the later case make sure it's properly cancelled on failures.



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