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https://issues.apache.org/jira/browse/HADOOP-4466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated HADOOP-4466:
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Resolution: Fixed
Fix Version/s: 0.19.0
Assignee: Chris K Wensel
Release Note: Ensure that SequenceFileOutputFormat isn't tied to Writables
and can be used with other Serialization frameworks. (was: Removes code added
by HADOOP-3791)
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Chris!
> SequenceFileOutputFormat is coupled to WritableComparable and Writable
> ----------------------------------------------------------------------
>
> Key: HADOOP-4466
> URL: https://issues.apache.org/jira/browse/HADOOP-4466
> Project: Hadoop Core
> Issue Type: Bug
> Components: io
> Affects Versions: 0.19.0
> Reporter: Chris K Wensel
> Assignee: Chris K Wensel
> Priority: Blocker
> Fix For: 0.19.0
>
> Attachments: hadoop-4466.patch
>
>
> For some reason SequenceFileOutputFormat calls asSubclass() for
> OutputKeyClass and OutputValueClass. This throws a ClassCastException when
> using non-Writable types with the new Serialization framework.
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