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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6218) Split TFile by Record Sequence Number
Date Mon, 12 Oct 2009 22:20:31 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12764869#action_12764869
] 

Hudson commented on HADOOP-6218:
--------------------------------

Integrated in Hadoop-Common-trunk-Commit #59 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk-Commit/59/])
    . Adds a feature where TFile can be split by Record Sequeunce number. Contributed by Hong
Tang and Raghu Angadi.


> Split TFile by Record Sequence Number
> -------------------------------------
>
>                 Key: HADOOP-6218
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6218
>             Project: Hadoop Common
>          Issue Type: New Feature
>    Affects Versions: 0.20.0, 0.20.1, 0.21.0, 0.22.0
>            Reporter: Hong Tang
>            Assignee: Hong Tang
>             Fix For: 0.22.0
>
>         Attachments: HADOOP-6218-0.20.patch, HADOOP-6218-0.20.patch, hadoop-6218-20090827.patch,
hadoop-6218-20091012.patch, hadoop-6218-trunk-20091012.patch
>
>
> It would be nice if TFile can be split by Record Sequence Number. This way, columnar
storage like PIG-833 can align fields that belong to the same row but in different columns.

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