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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2015/11/25 00:57:11 UTC

[jira] [Assigned] (HIVE-12366) Refactor Heartbeater logic for transaction

     [ https://issues.apache.org/jira/browse/HIVE-12366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eugene Koifman reassigned HIVE-12366:
-------------------------------------

    Assignee: Eugene Koifman  (was: Elias Elmqvist Wulcan)

> Refactor Heartbeater logic for transaction
> ------------------------------------------
>
>                 Key: HIVE-12366
>                 URL: https://issues.apache.org/jira/browse/HIVE-12366
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Wei Zheng
>            Assignee: Eugene Koifman
>         Attachments: HIVE-12366.1.patch, HIVE-12366.2.patch, HIVE-12366.3.patch, HIVE-12366.4.patch
>
>
> Currently there is a gap between the time locks acquisition and the first heartbeat being sent out. Normally the gap is negligible, but when it's big it will cause query fail since the locks are timed out by the time the heartbeat is sent.
> Need to remove this gap.



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