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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8488) hash() doesn't match between string and char/varchar
Date Fri, 17 Oct 2014 01:45:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14174625#comment-14174625
] 

Jason Dere commented on HIVE-8488:
----------------------------------

[~ashutoshc] would it be suitable to make this change?

> hash() doesn't match between string and char/varchar
> ----------------------------------------------------
>
>                 Key: HIVE-8488
>                 URL: https://issues.apache.org/jira/browse/HIVE-8488
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>         Attachments: HIVE-8488.1.patch
>
>
> {noformat}
> hive> select * from tab1;
> OK
> val_484	val_484	val_484
> hive> select hash(c1), hash(c2), hash(c3) from tab1;
> OK
> 230901778	1973712113	1973712113
> {noformat}
> This may throw off users expecting string/varchar/char types to be fairly interchangeable.



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