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Posted to issues@hive.apache.org by "Sourabh Badhya (Jira)" <ji...@apache.org> on 2022/10/07 07:03:00 UTC

[jira] [Assigned] (HIVE-26603) Initiator does not initiate minor compaction for insert-only tables

     [ https://issues.apache.org/jira/browse/HIVE-26603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sourabh Badhya reassigned HIVE-26603:
-------------------------------------


> Initiator does not initiate minor compaction for insert-only tables
> -------------------------------------------------------------------
>
>                 Key: HIVE-26603
>                 URL: https://issues.apache.org/jira/browse/HIVE-26603
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Sourabh Badhya
>            Assignee: Sourabh Badhya
>            Priority: Major
>
> Initiator always initiates major compaction whenever it tries to initiate compaction on insert-only tables (MM tables). This could lead to significant work being done for compacting a large insert-only table every single time since major compaction would practically create a new base file & cleans all the delta files present.



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