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From "Ashutosh Chauhan" <hashut...@apache.org>
Subject Review Request 24594: CBO fails to retrieve stats if there are no predicates on partitioning columns of partitioned table
Date Tue, 12 Aug 2014 06:44:20 GMT

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This is an automatically generated e-mail. To reply, visit:
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
-------

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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