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Posted to dev@hive.apache.org by "Ning Zhang (JIRA)" <ji...@apache.org> on 2010/08/10 08:44:17 UTC

[jira] Updated: (HIVE-1524) parallel execution failed if mapred.job.name is set

     [ https://issues.apache.org/jira/browse/HIVE-1524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ning Zhang updated HIVE-1524:
-----------------------------

    Attachment: HIVE-1524.patch

Using UUID to get a unique job ID for each MapRedTask and keep it in the JobConf. 

> parallel execution failed if mapred.job.name is set
> ---------------------------------------------------
>
>                 Key: HIVE-1524
>                 URL: https://issues.apache.org/jira/browse/HIVE-1524
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>             Fix For: 0.7.0
>
>         Attachments: HIVE-1524.patch
>
>
> The plan file name was generated based on mapred.job.name. If the user specify mapred.job.name before the query, two parallel queries will have conflict plan file name. 

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