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https://issues.apache.org/jira/browse/HBASE-612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Duxbury resolved HBASE-612.
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Resolution: Fixed
Fix Version/s: 0.2.0
Fixed as part of the HBASE-47 commit. Thanks Andrew!
> HColumnDescriptor's readFields() method is version aware but its write()
> method is not
> --------------------------------------------------------------------------------------
>
> Key: HBASE-612
> URL: https://issues.apache.org/jira/browse/HBASE-612
> Project: Hadoop HBase
> Issue Type: Bug
> Components: io
> Environment: CentOS 5.1 Linux x64_64 / JDK 1.6.0_03-b05
> Reporter: Andrew Purtell
> Priority: Minor
> Fix For: 0.2.0
>
> Attachments: hbase-612-0.2-r652919.patch
>
>
> HColumnDescriptor's readFields() method is version aware but its write()
> method is not.
> I found this tracing the cause of a NPE in the Master's IPC server processing
> a region open message where the serialized HColumnDescriptor objects were a
> version earlier than my latest.
> Attached is a patch against trunk which cures the problem.
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