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From "Xuefu Zhang" <xzh...@cloudera.com>
Subject Re: Review Request 34757: HIVE-10844: Combine equivalent Works for HoS[Spark Branch]
Date Tue, 23 Jun 2015 13:31:37 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34757/#review88966
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ql/src/test/results/clientpositive/spark/groupby10.q.out (line 60)
<https://reviews.apache.org/r/34757/#comment141575>

    Interesting. How come we got more stages now?


- Xuefu Zhang


On June 23, 2015, 7:24 a.m., chengxiang li wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/34757/
> -----------------------------------------------------------
> 
> (Updated June 23, 2015, 7:24 a.m.)
> 
> 
> Review request for hive and Xuefu Zhang.
> 
> 
> Bugs: HIVE-10844
>     https://issues.apache.org/jira/browse/HIVE-10844
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> Some Hive queries(like TPCDS Q39) may share the same subquery, which translated into
sperate, but equivalent Works in SparkWork, combining these equivalent Works into a single
one would help to benifit from following dynamic RDD caching optimization.
> 
> 
> Diffs
> -----
> 
>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/OperatorComparatorFactory.java PRE-CREATION

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/CombineEquivalentWorkResolver.java
PRE-CREATION 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/spark/SparkCompiler.java 19aae70 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/JoinCondDesc.java b307b16 
>   ql/src/test/results/clientpositive/spark/auto_join30.q.out 7b5c5e7 
>   ql/src/test/results/clientpositive/spark/auto_smb_mapjoin_14.q.out 8a43d78 
>   ql/src/test/results/clientpositive/spark/groupby10.q.out dd9d9fe 
>   ql/src/test/results/clientpositive/spark/groupby7_map.q.out abd6459 
>   ql/src/test/results/clientpositive/spark/groupby7_map_skew.q.out 5e69b31 
>   ql/src/test/results/clientpositive/spark/groupby7_noskew.q.out 3418b99 
>   ql/src/test/results/clientpositive/spark/groupby7_noskew_multi_single_reducer.q.out
2cb126d 
>   ql/src/test/results/clientpositive/spark/groupby8.q.out c249b61 
>   ql/src/test/results/clientpositive/spark/groupby8_map_skew.q.out 2fb1d73 
>   ql/src/test/results/clientpositive/spark/insert_into3.q.out 7df5ba8 
>   ql/src/test/results/clientpositive/spark/join22.q.out b1e5b67 
>   ql/src/test/results/clientpositive/spark/skewjoinopt11.q.out 8a278ef 
>   ql/src/test/results/clientpositive/spark/union10.q.out 5e8fe38 
>   ql/src/test/results/clientpositive/spark/union11.q.out 20c27c7 
>   ql/src/test/results/clientpositive/spark/union20.q.out 6f0dca6 
>   ql/src/test/results/clientpositive/spark/union28.q.out 98582df 
>   ql/src/test/results/clientpositive/spark/union3.q.out 834b6d4 
>   ql/src/test/results/clientpositive/spark/union30.q.out 3409623 
>   ql/src/test/results/clientpositive/spark/union4.q.out c121ef0 
>   ql/src/test/results/clientpositive/spark/union5.q.out afee988 
>   ql/src/test/results/clientpositive/spark/union_remove_1.q.out ba0e293 
>   ql/src/test/results/clientpositive/spark/union_remove_15.q.out 26cfbab 
>   ql/src/test/results/clientpositive/spark/union_remove_16.q.out 7a7aaf2 
>   ql/src/test/results/clientpositive/spark/union_remove_18.q.out a5e15c5 
>   ql/src/test/results/clientpositive/spark/union_remove_19.q.out ad44400 
>   ql/src/test/results/clientpositive/spark/union_remove_20.q.out 1d67177 
>   ql/src/test/results/clientpositive/spark/union_remove_21.q.out 9f5b070 
>   ql/src/test/results/clientpositive/spark/union_remove_22.q.out 2e01432 
>   ql/src/test/results/clientpositive/spark/union_remove_24.q.out 2659798 
>   ql/src/test/results/clientpositive/spark/union_remove_25.q.out 0a94684 
>   ql/src/test/results/clientpositive/spark/union_remove_4.q.out 6c3d596 
>   ql/src/test/results/clientpositive/spark/union_remove_6.q.out cd36189 
>   ql/src/test/results/clientpositive/spark/union_remove_6_subq.q.out c981ae4 
>   ql/src/test/results/clientpositive/spark/union_remove_7.q.out 084fbd6 
>   ql/src/test/results/clientpositive/spark/union_top_level.q.out dede1ef 
> 
> Diff: https://reviews.apache.org/r/34757/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> chengxiang li
> 
>


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