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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14311) No need to schedule Heartbeat task if the query doesn't require locks
Date Fri, 22 Jul 2016 21:04:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15390191#comment-15390191
] 

Eugene Koifman commented on HIVE-14311:
---------------------------------------

+1 pending tests

> No need to schedule Heartbeat task if the query doesn't require locks
> ---------------------------------------------------------------------
>
>                 Key: HIVE-14311
>                 URL: https://issues.apache.org/jira/browse/HIVE-14311
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 1.3.0, 2.2.0, 2.1.1
>            Reporter: Wei Zheng
>            Assignee: Wei Zheng
>         Attachments: HIVE-14311.1.patch
>
>
> Otherwise the Heartbeat task will just stay there and not be cleaned up, which may cause
OOM eventually.



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