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From "anishek (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18832) Support change management for trashing data files from ACID tables.
Date Fri, 09 Mar 2018 06:42:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16392492#comment-16392492
] 

anishek commented on HIVE-18832:
--------------------------------

not sure why PR is not getting logged here https://github.com/apache/hive/pull/318

> Support change management for trashing data files from ACID tables.
> -------------------------------------------------------------------
>
>                 Key: HIVE-18832
>                 URL: https://issues.apache.org/jira/browse/HIVE-18832
>             Project: Hive
>          Issue Type: Sub-task
>          Components: HiveServer2
>            Reporter: anishek
>            Assignee: anishek
>            Priority: Major
>             Fix For: 3.0.0
>
>         Attachments: HIVE-18832.0.patch, HIVE-18832.1.patch
>
>
> Currently, cleaner process and DDL drop operations deletes the data files. So, scope
to support change management in source warehouse for ACID table operations is given below.
> 1. Cleaner process deletes older files after compaction, aborted files etc. Need to be
archived to cmroot path.
> 2. DDL operations such as Drop table, partition already archive the deleted files. Need
to extend it for ACID tables too.



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