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Posted to issues@hive.apache.org by "Ádám Szita (Jira)" <ji...@apache.org> on 2022/11/15 10:11:00 UTC

[jira] [Updated] (HIVE-26483) Use DDL_NO_LOCK when running iceberg CTAS query

     [ https://issues.apache.org/jira/browse/HIVE-26483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ádám Szita updated HIVE-26483:
------------------------------
    Component/s: Iceberg integration

> Use DDL_NO_LOCK when running iceberg CTAS query
> -----------------------------------------------
>
>                 Key: HIVE-26483
>                 URL: https://issues.apache.org/jira/browse/HIVE-26483
>             Project: Hive
>          Issue Type: Bug
>          Components: Iceberg integration
>            Reporter: László Pintér
>            Assignee: László Pintér
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> HIVE-26244 introduced locking when running CTAS queries. Iceberg already had an explicit locking implemented for CTAS queries and after HIVE-26244 the two locking mechanisms started colliding resulting in a deadlock.



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