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Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2013/08/13 05:38:48 UTC
[jira] [Commented] (HIVE-4690) stats_partscan_1.q makes different
result with different hadhoop.mr.rev
[ https://issues.apache.org/jira/browse/HIVE-4690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13737769#comment-13737769 ]
Navis commented on HIVE-4690:
-----------------------------
[~ashutoshc] It's HIVE-4645. In 20/20S, mapred.max.split.size is not effective, which makes one file. Otherwise in 23, it's effective and makes 22 files.
> stats_partscan_1.q makes different result with different hadhoop.mr.rev
> ------------------------------------------------------------------------
>
> Key: HIVE-4690
> URL: https://issues.apache.org/jira/browse/HIVE-4690
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 0.11.0
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Attachments: HIVE-4690.D11163.1.patch
>
>
> stats_partscan_1.q uses mapred.min/max.split.size and logs number of files, which can be different with different hadoop.mr.rev.
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