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https://issues.apache.org/jira/browse/HIVE-1416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12881452#action_12881452
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John Sichi commented on HIVE-1416:
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I think a profiler would show it as negligible in that context, but I won't
argue the point. Can you fix the other one?
> Dynamic partition inserts left empty files uncleaned in hadoop 0.17 local mode
> ------------------------------------------------------------------------------
>
> Key: HIVE-1416
> URL: https://issues.apache.org/jira/browse/HIVE-1416
> Project: Hadoop Hive
> Issue Type: Bug
> Affects Versions: 0.6.0, 0.7.0
> Reporter: Ning Zhang
> Assignee: Ning Zhang
> Fix For: 0.6.0, 0.7.0
>
> Attachments: HIVE-1416.patch
>
>
> Hive parses the file name generated by tasks to figure out the task ID in
> order to generate files for empty buckets. Different hadoop versions and
> execution mode have different ways of naming output files by
> mappers/reducers. We need to move the parsing code to shims.
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