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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5685) partition column type validation doesn't work in some cases
Date Wed, 30 Oct 2013 00:04:25 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13808603#comment-13808603
] 

Sergey Shelukhin commented on HIVE-5685:
----------------------------------------

+1

> partition column type validation doesn't work in some cases
> -----------------------------------------------------------
>
>                 Key: HIVE-5685
>                 URL: https://issues.apache.org/jira/browse/HIVE-5685
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Vikram Dixit K
>         Attachments: HIVE-5685.1.patch
>
>
> It seems like it works if there's more than one partition column, and doesn't work if
there's just one. At least that's the case that I found. The situation for different types
is the same.
> {noformat}
> hive> create table zzz(c string) partitioned by (i int);
> OK
> Time taken: 0.41 seconds
> hive> alter table zzz add partition (i='foo');
> OK
> Time taken: 0.185 seconds
> hive> create table zzzz(c string) partitioned by (i int,j int); 
> OK
> Time taken: 0.085 seconds
> hive> alter table zzzz add partition (i='foo',j=5);            
> FAILED: SemanticException [Error 10248]: Cannot add partition column i of type string
as it cannot be converted to type int
> hive> alter table zzzz add partition (i=5,j='foo');
> FAILED: SemanticException [Error 10248]: Cannot add partition column j of type string
as it cannot be converted to type int
> {noformat}



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