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Posted to dev@hive.apache.org by "Thejas M Nair (JIRA)" <ji...@apache.org> on 2013/08/21 20:17:52 UTC

[jira] [Updated] (HIVE-5133) webhcat jobs that need to access metastore fails in secure mode

     [ https://issues.apache.org/jira/browse/HIVE-5133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thejas M Nair updated HIVE-5133:
--------------------------------

    Attachment: HIVE-5133.1.patch
    
> webhcat jobs that need to access metastore fails in secure mode
> ---------------------------------------------------------------
>
>                 Key: HIVE-5133
>                 URL: https://issues.apache.org/jira/browse/HIVE-5133
>             Project: Hive
>          Issue Type: Bug
>          Components: WebHCat
>    Affects Versions: 0.11.0
>            Reporter: Thejas M Nair
>            Assignee: Thejas M Nair
>         Attachments: HIVE-5133.1.patch
>
>
> Webhcat job submission requests result in the pig/hive/mr job being run from a map task that it launches. In secure mode, for the pig/hive/mr job that is run to be authorized to perform actions on metastore, it has to have the delegation tokens from the hive metastore.
> In case of pig/MR job this is needed if hcatalog is being used in the script/job.

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