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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-22080) Prevent implicit conversion from String/char/varchar to double/decimal
Date Wed, 07 Aug 2019 00:24:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-22080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16901575#comment-16901575
] 

Jason Dere commented on HIVE-22080:
-----------------------------------

+1

> Prevent implicit conversion from String/char/varchar to double/decimal
> ----------------------------------------------------------------------
>
>                 Key: HIVE-22080
>                 URL: https://issues.apache.org/jira/browse/HIVE-22080
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 4.0.0
>            Reporter: Ramesh Kumar Thangarajan
>            Assignee: Ramesh Kumar Thangarajan
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>         Attachments: HIVE-22080.1.patch, HIVE-22080.2.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Implicit conversion from String family types to any non-string family types are invalid.
User can force the conversion by turning off the setting hive.metastore.disallow.incompatible.col.type.changes. If
not turned off, such a conversion should throw error.



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