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Posted to issues@hive.apache.org by "Kevin Cheung (Jira)" <ji...@apache.org> on 2021/03/31 21:18:00 UTC
[jira] [Updated] (HIVE-24964) Backport HIVE-24964. Describe table
unnecessarily fetches partitions
[ https://issues.apache.org/jira/browse/HIVE-24964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Cheung updated HIVE-24964:
--------------------------------
Summary: Backport HIVE-24964. Describe table unnecessarily fetches partitions (was: Backport Describe table unnecessarily fetches partitions)
> Backport HIVE-24964. Describe table unnecessarily fetches partitions
> ---------------------------------------------------------------------
>
> Key: HIVE-24964
> URL: https://issues.apache.org/jira/browse/HIVE-24964
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0, 3.1.1, 3.1.2
> Reporter: Kevin Cheung
> Assignee: Kevin Cheung
> Priority: Minor
> Fix For: 3.1.3, 3.2.0
>
>
> When users have highly partitioned table (10k+), all describe commands will take a very long time to complete. This change will make it such that only "describe extended/formatted table" will start gathering partition statistics.
> This backports https://issues.apache.org/jira/browse/HIVE-22453 to branch-3.1.
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