[jira] Created: (HIVE-1662) Add file pruning into Hive.

[He Yongqiang (JIRA)]

Add file pruning into Hive.
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                 Key: HIVE-1662
                 URL: https://issues.apache.org/jira/browse/HIVE-1662
             Project: Hadoop Hive
          Issue Type: New Feature
            Reporter: He Yongqiang


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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