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From "Harish Butani (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4391) Windowing function doesn't work in conjunction with CTAS
Date Mon, 22 Apr 2013 18:45:17 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13638298#comment-13638298
] 

Harish Butani commented on HIVE-4391:
-------------------------------------

The failure is because the Table defn contains the following FieldSchema:
  FieldSchema(name:(tok_function rank tok_windowspec), type:int, comment:null)

fails in the name validation check: MetastoreUtils::validateName

Investigating why this extra Field is added (there is a FieldSchema for rr)
                
> Windowing function doesn't work in conjunction with CTAS
> --------------------------------------------------------
>
>                 Key: HIVE-4391
>                 URL: https://issues.apache.org/jira/browse/HIVE-4391
>             Project: Hive
>          Issue Type: Bug
>          Components: PTF-Windowing
>    Affects Versions: 0.11.0
>            Reporter: Ashutosh Chauhan
>
> Simple CTAS query like following fails
>  create table t3 as select *, rank() over() as rr from t2;
> with exception 
> FAILED: Error in metadata: InvalidObjectException(message:t3 is not a valid object name)

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