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Posted to issues@hive.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2022/10/11 06:08:00 UTC

[jira] [Commented] (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:comment-tabpanel&focusedCommentId=17615491#comment-17615491 ] 

Ayush Saxena commented on HIVE-26603:
-------------------------------------

Committed to master.

Thanx [~sbadhya] for the contribution and [~veghlaci05] for the review!!!

> 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
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> 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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