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From "Harish Butani" <rhbut...@gmail.com>
Subject Re: Review Request 24594: CBO fails to retrieve stats if there are no predicates on partitioning columns of partitioned table
Date Tue, 12 Aug 2014 18:31:14 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/24594/#review50349
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Ship it!


Ship It!

- Harish Butani


On Aug. 12, 2014, 6:44 a.m., Ashutosh Chauhan wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/24594/
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> 
> (Updated Aug. 12, 2014, 6:44 a.m.)
> 
> 
> 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
> -----
> 
>   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
> -------
> 
> verified in debugger.
> 
> 
> Thanks,
> 
> Ashutosh Chauhan
> 
>


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