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https://issues.apache.org/jira/browse/HIVE-1662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14045656#comment-14045656
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Lefty Leverenz commented on HIVE-1662:
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Or you could put the description of *hive.optimize.ppd.vc.filename* in a
HiveConf.java comment.
bq. Please supply a definition for hive.optimize.ppd.vc.filename in
hive-default.xml.template. (Or is it an internal parameter that doesn't need
documentation?)
> 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-1662.11.patch.txt,
> HIVE-1662.12.patch.txt, HIVE-1662.13.patch.txt, HIVE-1662.14.patch.txt,
> HIVE-1662.15.patch.txt, HIVE-1662.16.patch.txt, HIVE-1662.17.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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