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https://issues.apache.org/jira/browse/MAPREDUCE-738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley moved HADOOP-6129 to MAPREDUCE-738:
-------------------------------------------------
Component/s: (was: mapred)
(was: io)
Affects Version/s: (was: 0.20.0)
Key: MAPREDUCE-738 (was: HADOOP-6129)
Project: Hadoop Map/Reduce (was: Hadoop Common)
> MapFile doesn't work with serializables other than Writables
> ------------------------------------------------------------
>
> Key: MAPREDUCE-738
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-738
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Justin Patterson
> Attachments: HADOOP-6129.patch
>
>
> 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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