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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14779) make DbTxnManager.HeartbeaterThread a daemon
Date Fri, 16 Sep 2016 19:40:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15497182#comment-15497182
] 

Eugene Koifman commented on HIVE-14779:
---------------------------------------

If the threads in this pool are the only ones left, I assume it's OK to let the VM exit. 
In practice I'd only expect this to happen in test scenarios.

> make DbTxnManager.HeartbeaterThread a daemon
> --------------------------------------------
>
>                 Key: HIVE-14779
>                 URL: https://issues.apache.org/jira/browse/HIVE-14779
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 1.3.0, 2.1.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>            Priority: Minor
>         Attachments: HIVE-14779.patch
>
>
> setDaemon(true);
> make heartbeaterThreadPoolSize static 



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