[jira] [Commented] (HIVE-22341) abortTxns statements should be executed in a single transaction

["Aron Hamvas (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-22341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17016683#comment-17016683 ] 

Aron Hamvas commented on HIVE-22341:
------------------------------------

Hi [~jcamachorodriguez],

Both me and [~dkuzmenko] checked this, and we are confident that abortTxns is handled in one single MySQL transaction on the HMS side. Unless there is a misunderstanding regarding your requirement on our side, I think this can be closed. :)

> abortTxns statements should be executed in a single transaction
> ---------------------------------------------------------------
>
>                 Key: HIVE-22341
>                 URL: https://issues.apache.org/jira/browse/HIVE-22341
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>            Reporter: Jesus Camacho Rodriguez
>            Priority: Major
>
> Logic in `abortTxns` should be executed in a single transaction, rather than multiple ones. Otherwise, if you restart HMS between txn abort and the lock deletion, we end up with orphaned locks.



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