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https://issues.apache.org/jira/browse/HIVE-2679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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binlijin updated HIVE-2679:
---------------------------
Attachment: hive-2679.patch
> 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
> Reporter: binlijin
> Fix For: 0.9.0
>
> 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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