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https://issues.apache.org/jira/browse/HBASE-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack resolved HBASE-1644.
--------------------------
Resolution: Fixed
Fix Version/s: 0.20.0
Hadoop Flags: [Reviewed]
Committed. Thanks for the patch Doğacan.
> Result.row is cached in getRow; this breaks MapReduce
> -----------------------------------------------------
>
> Key: HBASE-1644
> URL: https://issues.apache.org/jira/browse/HBASE-1644
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.0
> Reporter: Doğacan Güney
> Fix For: 0.20.0
>
> Attachments: rownull.patch
>
>
> In Result#getRow row field is computed (if row is null) and then is cached
> for further uses. But since MapReduce uses the same Result instance through
> different map()/reduce() calls, row field is not updated when Result instance
> changes.
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