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From "Justin Patterson (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6129) MapFile doesn't worh with serializables other than Writables
Date Tue, 07 Jul 2009 19:36:14 GMT
MapFile doesn't worh with serializables other than Writables
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                 Key: HADOOP-6129
                 URL: https://issues.apache.org/jira/browse/HADOOP-6129
             Project: Hadoop Common
          Issue Type: Improvement
          Components: io, mapred
    Affects Versions: 0.20.0
            Reporter: Justin Patterson


Since 0.18 (I think), SequenceFiles have supported serializing arbitrary objects through the
serialization framework.  MapFiles still don't.  They require WritableComparable keys and
Writable values.

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