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https://issues.apache.org/jira/browse/HIVE-1416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang resolved HIVE-1416.
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Resolution: Not A Problem
This issue is fixed by another patch that fixes the code to extract task ID
from file names for hadoop 0.17. It is not an issue in both branch 0.6 and
trunk (which dropped support for pre-0.20 hadoop).
> 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: 0.7.0
>
> Attachments: HIVE-1416.2.patch, HIVE-1416.patch, junit-noframes.html
>
>
> 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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