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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] Created: (PIG-1219) Extra call to the namenode in WeightedRangePartitioner
Date Wed, 03 Feb 2010 19:29:29 GMT
Extra call to the namenode in WeightedRangePartitioner
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                 Key: PIG-1219
                 URL: https://issues.apache.org/jira/browse/PIG-1219
             Project: Pig
          Issue Type: Bug
          Components: impl
    Affects Versions: 0.6.0
            Reporter: Daniel Dai
            Assignee: Daniel Dai
             Fix For: 0.6.0


We call FileLocalizer.openDFSFile in WeightedRangePartitioner to open quantile file. openDFSFile
internally will check the existence of the quantile file, which adds burden to hdfs namenode.
We shall remove this extra check.

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