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Posted to issues@hive.apache.org by "Zhihua Deng (Jira)" <ji...@apache.org> on 2025/02/21 05:03:00 UTC

[jira] [Resolved] (HIVE-28655) Implement HMS Related Drop Stats Changes

     [ https://issues.apache.org/jira/browse/HIVE-28655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhihua Deng resolved HIVE-28655.
--------------------------------
    Fix Version/s: 4.1.0
       Resolution: Fixed

> Implement HMS Related Drop Stats Changes
> ----------------------------------------
>
>                 Key: HIVE-28655
>                 URL: https://issues.apache.org/jira/browse/HIVE-28655
>             Project: Hive
>          Issue Type: Task
>            Reporter: Hongdan Zhu
>            Assignee: Hongdan Zhu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.1.0
>
>
> We need a way to drop the stats associated with the table/partition and its columns. This can help a lot in migration or replication where the stats data take huge time to copy. Particularly when the table is partitioned, we have stats rows for each table, partition, column combination, which can get huge when the number of partitions is huge.
> This is the HMS side changes.
> Part of the Apache Jira:
> https://issues.apache.org/jira/browse/HIVE-28170



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