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https://issues.apache.org/jira/browse/HIVE-13833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15332141#comment-15332141
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Wei Zheng commented on HIVE-13833:
----------------------------------

Also committed to branch-2.1

> Add an initial delay when starting the heartbeat
> ------------------------------------------------
>
>                 Key: HIVE-13833
>                 URL: https://issues.apache.org/jira/browse/HIVE-13833
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 2.0.0, 2.1.0
>            Reporter: Wei Zheng
>            Assignee: Wei Zheng
>            Priority: Minor
>             Fix For: 1.3.0, 2.2.0, 2.1.1
>
>         Attachments: HIVE-13833.1.patch, HIVE-13833.2.patch, 
> HIVE-13833.3.patch, HIVE-13833.4.patch
>
>
> Since the scheduling of heartbeat happens immediately after lock acquisition, 
> it's unnecessary to send heartbeat at the time when locks is acquired. Add an 
> initial delay to skip this.



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