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https://issues.apache.org/jira/browse/HIVE-1662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13869382#comment-13869382
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Lefty Leverenz commented on HIVE-1662:
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This adds hive.optimize.ppd.vc.filename in HiveConf.java, so documentation
should be added in hive-default.xml.template (and the wiki, but that's not part
of the patch).
> Add file pruning into Hive.
> ---------------------------
>
> Key: HIVE-1662
> URL: https://issues.apache.org/jira/browse/HIVE-1662
> Project: Hive
> Issue Type: New Feature
> Reporter: He Yongqiang
> Assignee: Navis
> Attachments: HIVE-1662.10.patch.txt, HIVE-1662.8.patch.txt,
> HIVE-1662.9.patch.txt, HIVE-1662.D8391.1.patch, HIVE-1662.D8391.2.patch,
> HIVE-1662.D8391.3.patch, HIVE-1662.D8391.4.patch, HIVE-1662.D8391.5.patch,
> HIVE-1662.D8391.6.patch, HIVE-1662.D8391.7.patch
>
>
> now hive support filename virtual column.
> if a file name filter presents in a query, hive should be able to only add
> files which passed the filter to input paths.
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