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From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-1356) ValueHistogram.addNextValue(Object) ignores return value of String.substring(int, int)
Date Mon, 14 May 2007 22:00:16 GMT
ValueHistogram.addNextValue(Object) ignores return value of String.substring(int, int)
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                 Key: HADOOP-1356
                 URL: https://issues.apache.org/jira/browse/HADOOP-1356
             Project: Hadoop
          Issue Type: Bug
          Components: mapred
    Affects Versions: 0.12.3
            Reporter: Nigel Daley
            Priority: Blocker
             Fix For: 0.13.0


ValueHistogram.java line 54

The String.substring method doesn't update the object it operates on.  Instead, it returns
a new String object.  This return value is ignored, which must be a bug. 

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