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https://issues.apache.org/jira/browse/HADOOP-3721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12611859#action_12611859
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chris.douglas edited comment on HADOOP-3721 at 7/8/08 5:58 PM:
---------------------------------------------------------------
After discussing it with Runping, it is clear that considerable state may be
removed from the JoinCollector without affecting correctness or performance.
was (Author: chris.douglas):
After discussing it with Runping, it is clear that considerable state may
be removed from the JoinCollector without affecting correctness or performance.
This patch includes HADOOP-3630.
> CompositeRecordReader::next is unnecessarily complex
> ----------------------------------------------------
>
> Key: HADOOP-3721
> URL: https://issues.apache.org/jira/browse/HADOOP-3721
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred
> Reporter: Chris Douglas
> Assignee: Chris Douglas
> Fix For: 0.19.0
>
> Attachments: 3721-0.patch
>
>
> Much of the join logic can be made more readable and its interfaces cleaned
> up. In particular, CompositeRecordReader::next would benefit from some
> refactoring.
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