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https://issues.apache.org/jira/browse/MAPREDUCE-3517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wanbin updated MAPREDUCE-3517:
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Attachment: CombineFileRecordReader.diff
> "map.input.path" is null at the first split when use CombieFileInputFormat
> ---------------------------------------------------------------------------
>
> Key: MAPREDUCE-3517
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3517
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: task
> Affects Versions: 0.20.203.0
> Reporter: wanbin
> Attachments: CombineFileRecordReader.diff
>
>
> "map.input.path" is null at the first split when use CombieFileInputFormat.
> because in runNewMapper function, mapContext instead of taskContext which is
> set "map.input.path". so we need set "map.input.path" again to mapContext
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