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From "John Pullokkaran" <jpullokka...@hortonworks.com>
Subject Re: Review Request 32370: HIVE-10040
Date Tue, 07 Apr 2015 19:16:23 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32370/#review79235
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ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveCostModel.java
<https://reviews.apache.org/r/32370/#comment128458>

    This could be in subclass; this will make HiveCostModel opaque to a specific exec engine's
algorithms.


- John Pullokkaran


On April 7, 2015, 7:12 p.m., Jesús Camacho Rodríguez wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/32370/
> -----------------------------------------------------------
> 
> (Updated April 7, 2015, 7:12 p.m.)
> 
> 
> Review request for hive and John Pullokkaran.
> 
> 
> Bugs: HIVE-10040
>     https://issues.apache.org/jira/browse/HIVE-10040
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> CBO (Calcite Return Path): Pluggable cost modules [CBO branch]
> 
> 
> Diffs
> -----
> 
>   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 7adb38342bfaf72f152a16006bc0bfecbb28f5ed

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveDefaultRelMetadataProvider.java
977313a5a632329fc963daf7ff276ccdd59ce7c5 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveCost.java 41604cd0af68e7f90296fa271c42debc5aaf743a

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveCostModel.java PRE-CREATION

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveDefaultCostModel.java
PRE-CREATION 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveOnTezCostModel.java
PRE-CREATION 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/cost/HiveRelMdCost.java PRE-CREATION

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveAggregate.java
9a8a5da81b92c7c1f33d1af8072b1fb94e237290 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveFilter.java
3e45a3fbed3265b126a3ff9b6ffe44bee24453ef 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveJoin.java
f411d9029cf244b66ef1d1591ea55f11f7cb9d27 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveLimit.java
5fc64f3e8c97fc8988bc35be39dbabf78dd7de24 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveProject.java
6c215c96190f0fcebe063b15c2763c49ebf1faaf 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveTableScan.java
c8e9b52258eb209535a2bbfe512cf2d04178cb4b 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/HiveRelMdCollation.java
4984683c3c8c6c0378a22e21fd6d961f3901f25c 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/HiveRelMdDistribution.java
f846dd19899af51194f3407ef913fcb9bcc24977 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/HiveRelMdMemory.java
207f402013b5c5b2d4ada5493122427ddce9270d 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/HiveRelMdParallelism.java
95c2be50c07f0ed6da373425e60f1185cb2cfe2b 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/HiveRelMdRowCount.java
dabbe280278dc80f00f0240a0c615fe6c7b8533a 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/stats/HiveRelMdUniqueKeys.java
95515b23e409d73d5c61e107931727add3f992a6 
> 
> Diff: https://reviews.apache.org/r/32370/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Jesús Camacho Rodríguez
> 
>


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