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https://issues.apache.org/jira/browse/HIVE-1492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-1492:
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Status: Patch Available (was: Open)
Affects Version/s: 0.7.0
> FileSinkOperator should remove duplicated files from the same task based on
> file sizes
> --------------------------------------------------------------------------------------
>
> Key: HIVE-1492
> URL: https://issues.apache.org/jira/browse/HIVE-1492
> Project: Hadoop Hive
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: Ning Zhang
> Attachments: HIVE-1492.patch
>
>
> FileSinkOperator.jobClose() calls Utilities.removeTempOrDuplicateFiles() to
> retain only one file for each task. A task could produce multiple files due
> to failed attempts or speculative runs. The largest file should be retained
> rather than the first file for each task.
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