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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-1662) Add file pruning into Hive.
Date Sun, 16 Jun 2013 03:54:21 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-1662:
------------------------------

    Attachment: HIVE-1662.D8391.5.patch

navis updated the revision "HIVE-1662 [jira] Add file pruning into Hive.".

  Rebased to trunk

Reviewers: JIRA

REVISION DETAIL
  https://reviews.facebook.net/D8391

CHANGE SINCE LAST DIFF
  https://reviews.facebook.net/D8391?vs=29433&id=34785#toc

AFFECTED FILES
  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
  ql/src/java/org/apache/hadoop/hive/ql/exec/ExecDriver.java
  ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
  ql/src/java/org/apache/hadoop/hive/ql/exec/MapRedTask.java
  ql/src/java/org/apache/hadoop/hive/ql/index/IndexPredicateAnalyzer.java
  ql/src/java/org/apache/hadoop/hive/ql/io/HiveFileFormatUtils.java
  ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java
  ql/src/java/org/apache/hadoop/hive/ql/metadata/FilePrunningPredicateHandler.java
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/AbstractJoinTaskDispatcher.java
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/index/IndexWhereProcessor.java
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
  ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeDescUtils.java
  ql/src/java/org/apache/hadoop/hive/ql/plan/MapredWork.java
  ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java
  ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java
  ql/src/test/queries/clientpositive/file_pruning.q
  ql/src/test/results/clientpositive/file_pruning.q.out

To: JIRA, navis

                
> 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.D8391.1.patch, HIVE-1662.D8391.2.patch, HIVE-1662.D8391.3.patch,
HIVE-1662.D8391.4.patch, HIVE-1662.D8391.5.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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