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Posted to issues@hive.apache.org by "Pravin Sinha (Jira)" <ji...@apache.org> on 2021/01/20 16:55:00 UTC

[jira] [Commented] (HIVE-24432) Delete Notification Events in Batches

    [ https://issues.apache.org/jira/browse/HIVE-24432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17268691#comment-17268691 ] 

Pravin Sinha commented on HIVE-24432:
-------------------------------------

[~belugabehr] This patch has already been merged to master. Could we resolve this jira?

> Delete Notification Events in Batches
> -------------------------------------
>
>                 Key: HIVE-24432
>                 URL: https://issues.apache.org/jira/browse/HIVE-24432
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 3.2.0
>            Reporter: David Mollitor
>            Assignee: David Mollitor
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 3.5h
>  Remaining Estimate: 0h
>
> Notification events are loaded in batches (reduces memory pressure on the HMS), but all of the deletes happen under a single transactions and, when deleting many records, can put a lot of pressure on the backend database.
> Instead, delete events in batches (in different transactions) as well.



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