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https://reviews.apache.org/r/20399/
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Review request for hive.


Bugs: HIVE-6910
    https://issues.apache.org/jira/browse/HIVE-6910


Repository: hive-git


Description
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>From http://www.mail-archive.com/user@hive.apache.org/msg11324.html

neededColumnIDs in TS is only for non-partition columns. But 
ColumnAccessAnalyzer is calculating it on all columns.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRTableScan1.java 8c4b891 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMapRedUtils.java f285312 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/ppr/PartitionPruner.java 
6bdf394 
  ql/src/java/org/apache/hadoop/hive/ql/parse/ColumnAccessAnalyzer.java 74b595a 
  ql/src/java/org/apache/hadoop/hive/ql/parse/ProcessAnalyzeTable.java c26be3c 
  ql/src/java/org/apache/hadoop/hive/ql/parse/PrunedPartitionList.java d3268dd 
  ql/src/java/org/apache/hadoop/hive/ql/parse/QBParseInfo.java a7cec5d 
  ql/src/test/queries/clientpositive/column_access_stats.q fbf8bba 
  ql/src/test/results/clientpositive/column_access_stats.q.out 7eee4ba 

Diff: https://reviews.apache.org/r/20399/diff/


Testing
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Thanks,

Navis Ryu

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