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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5111) Generic mapreduce classes cannot be used with Job::set* methods
Date Fri, 23 Jan 2009 00:27:59 GMT
Generic mapreduce classes cannot be used with Job::set* methods
---------------------------------------------------------------

                 Key: HADOOP-5111
                 URL: https://issues.apache.org/jira/browse/HADOOP-5111
             Project: Hadoop Core
          Issue Type: Bug
          Components: mapred
    Affects Versions: 0.20.0
            Reporter: Chris Douglas


The set\* methods on a Job take {{Class}} instances whose parameterized type is an unbounded
type (e.g. {{Class<? extends RawComparator<?>>}}). Attempting to pass a {{Class}}
whose parameterized types are not explicit will cause compile-time errors, as in HADOOP-5065.

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