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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8331) Created patch that adds oracle support to DBInputFormat and solves a splitting duplication problem introduced with my last patch.
Date Mon, 30 Apr 2012 20:29:49 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13265178#comment-13265178
] 

Suresh Srinivas commented on HADOOP-8331:
-----------------------------------------

Which jira was "last patch" from? Can please you link that jira to this jira?
                
> Created patch that adds oracle support to DBInputFormat and solves a splitting duplication
problem introduced with my last patch.
> ---------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-8331
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8331
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: io
>    Affects Versions: 1.0.0
>         Environment: Redhat x86_64 cluster
>            Reporter: Joseph Doss
>              Labels: package
>             Fix For: 1.0.0, 1.0.2
>
>         Attachments: hadoop-1.0.0-20120426-DBInputFormat-stopDuplicatingSplits.patch
>
>
> This patch mainly resolves an overlap of records when splitting tasks in DBInputFormat,
thereby removing duplication of records processed. Tested on 1.0.0 and 1.0.2

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