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From "Sushanth Sowmyan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5636) Introduce getPartitionColumns() functionality from HCatInputFormat
Date Thu, 24 Oct 2013 20:44:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13804649#comment-13804649
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Sushanth Sowmyan commented on HIVE-5636:
----------------------------------------

(Note to self : https://issues.apache.org/jira/browse/HIVE-5454 just got committed, and modifies
some of this, and this patch will need regeneration)

> Introduce getPartitionColumns() functionality from HCatInputFormat
> ------------------------------------------------------------------
>
>                 Key: HIVE-5636
>                 URL: https://issues.apache.org/jira/browse/HIVE-5636
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog
>    Affects Versions: 0.12.0
>            Reporter: Sushanth Sowmyan
>            Assignee: Sushanth Sowmyan
>         Attachments: HIVE-5636.patch
>
>
> As of HCat 0.5, we made the class InputJobInfo private for hcatalog use only, and we
made it so that setInput would not modify the InputJobInfo being passed in.
> However, if a user of HCatInputFormat wants to get what Partitioning columns or Data
columns exist for the job, they are not able to do so directly from HCatInputFormat and are
forced to use InputJobInfo, which currently does not work. Thus, we need to expose this functionality.



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