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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17750) add a flag to automatically create most tables as MM
Date Wed, 01 Nov 2017 06:17:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16233692#comment-16233692
] 

Lefty Leverenz commented on HIVE-17750:
---------------------------------------

Doc note:  This adds *hive.create.as.insert.only* to HiveConf.java, so it will need to be
documented in the wiki, both in Configuration Properties and in whatever doc gets written
for the umbrella jira HIVE-14535.

Configuration Properties will probably have a new subsection for insert-only ACID tables,
but since it doesn't exist yet here's the general link:

* [Configuration Properties -- Query and DDL Execution | https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-QueryandDDLExecution]

Added a TODOC3.0 label.

> add a flag to automatically create most tables as MM 
> -----------------------------------------------------
>
>                 Key: HIVE-17750
>                 URL: https://issues.apache.org/jira/browse/HIVE-17750
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Major
>              Labels: TODOC3.0
>             Fix For: 3.0.0
>
>         Attachments: HIVE-17750.01.patch, HIVE-17750.patch
>
>
> After merge we are going to do another round of gap identification... similar to HIVE-14990.
> However the approach used there is a huge PITA. It'd be much better to make tables MM
by default at create time, not pretend they are MM at check time, from the perspective of
spurious error elimination.



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