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From "Ashutosh Chauhan (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-2679) ctas should check the table do not exists just right before move the data to the table's directory
Date Fri, 20 Apr 2012 19:26:37 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan updated HIVE-2679:
-----------------------------------

          Component/s: Query Processor
                       Metastore
    Affects Version/s: 0.9.0
        Fix Version/s:     (was: 0.9.0)

Unlinking from 0.9
                
> ctas should check the table do not exists just right before move the data to the table's
directory 
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-2679
>                 URL: https://issues.apache.org/jira/browse/HIVE-2679
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore, Query Processor
>    Affects Versions: 0.9.0
>            Reporter: binlijin
>         Attachments: hive-2679.patch
>
>
> Some one first runs a ctas sql and the MR job takes a long time, another one runs another
ctas sql and the MR job takes a short time and finishs before the first one. when the two
ctas sql's tablename are the same, the first one will move data to the table's directory success
but the create table task will fail.

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