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From "Ashutosh Chauhan (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HCATALOG-136) Pig storer for export/import does maintain partition order
Date Wed, 07 Dec 2011 07:32:48 GMT

    [ https://issues.apache.org/jira/browse/HCATALOG-136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164208#comment-13164208
] 

Ashutosh Chauhan commented on HCATALOG-136:
-------------------------------------------

Committed to 0.2 branch as well.
                
> Pig storer for export/import does maintain partition order
> ----------------------------------------------------------
>
>                 Key: HCATALOG-136
>                 URL: https://issues.apache.org/jira/browse/HCATALOG-136
>             Project: HCatalog
>          Issue Type: Bug
>          Components: pig
>            Reporter: Krishna Kumar
>            Assignee: Krishna Kumar
>             Fix For: 0.2
>
>         Attachments: HCATALOG-136.v0.patch
>
>
> The partition order in the exported dataset is not deterministic. While the pathname
is stored in the metadata (so the order in the path does not really matter), the order in
the metadata itself is used to check while importing, while importing against an existing
table.

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