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https://issues.apache.org/jira/browse/HIVE-12413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043742#comment-15043742
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Lefty Leverenz commented on HIVE-12413:
---------------------------------------

Doc note:  This changes the default value of *hive.mapred.mode* so the wiki 
needs to be updated (with version information).

* [Configuration Properties -- hive.mapred.mode | 
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.mapred.mode]

> Default mode for hive.mapred.mode should be strict
> --------------------------------------------------
>
>                 Key: HIVE-12413
>                 URL: https://issues.apache.org/jira/browse/HIVE-12413
>             Project: Hive
>          Issue Type: Task
>          Components: Configuration
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>              Labels: TODOC2.0
>             Fix For: 2.0.0
>
>         Attachments: HIVE-12413.1.patch, HIVE-12413.2.patch, 
> HIVE-12413.3.patch, HIVE-12413.4.patch, HIVE-12413.patch
>
>
> Non-strict mode allows some questionable semantics and questionable 
> operations. Its better that user makes a conscious choice to enable such a 
> behavior.



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