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Posted to dev@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2013/11/04 05:24:17 UTC
[jira] [Resolved] (HIVE-5735) Enable noscan/partialscan on Tez
[ https://issues.apache.org/jira/browse/HIVE-5735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gunther Hagleitner resolved HIVE-5735.
--------------------------------------
Resolution: Fixed
Committed to branch.
> Enable noscan/partialscan on Tez
> --------------------------------
>
> Key: HIVE-5735
> URL: https://issues.apache.org/jira/browse/HIVE-5735
> Project: Hive
> Issue Type: Bug
> Reporter: Gunther Hagleitner
> Assignee: Gunther Hagleitner
> Fix For: tez-branch
>
> Attachments: HIVE-5735.1.patch
>
>
> analyze ... noscan or partialscan is currently implemented as a physical optimization (GenMRTable1). There's little benefit in porting this over to tez, but we should automatically fall back to MR even if optimize.tez is set.
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