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https://reviews.apache.org/r/24594/
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Review request for hive and Harish Butani.


Bugs: HIVE-7686
    https://issues.apache.org/jira/browse/HIVE-7686


Repository: hive


Description
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CBO fails to retrieve stats if there are no predicates on partitioning columns 
of partitioned table


Diffs
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branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/RelOptHiveTable.java
 1617414 
  
branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/reloperators/HiveTableScanRel.java
 1617414 
  
branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/rules/HivePartitionPrunerRule.java
 1617414 
  
branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/stats/HiveRelMdDistinctRowCount.java
 1617414 

Diff: https://reviews.apache.org/r/24594/diff/


Testing
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verified in debugger.


Thanks,

Ashutosh Chauhan

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