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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/42858/#review116607
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Fix it, then Ship it!




Good job, same logic as count(distinct).  Dont have many useful comments, just 
very small code-style nits, can fix on commit.


ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/SqlFunctionConverter.java
 (line 233)
<https://reviews.apache.org/r/42858/#comment177677>

    Space after the cast for code-style consistency.



ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFSum.java (line 95)
<https://reviews.apache.org/r/42858/#comment177678>

    Space after cast



ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFSum.java (line 129)
<https://reviews.apache.org/r/42858/#comment177676>

    TYPE should be T or Type for codestyle.



ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFSum.java (line 219)
<https://reviews.apache.org/r/42858/#comment177679>

    Same



ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFSum.java (line 336)
<https://reviews.apache.org/r/42858/#comment177680>

    Same



ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFSum.java (line 450)
<https://reviews.apache.org/r/42858/#comment177681>

    Same


- Szehon Ho


On Jan. 27, 2016, 4:31 p.m., Aihua Xu wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/42858/
> -----------------------------------------------------------
> 
> (Updated Jan. 27, 2016, 4:31 p.m.)
> 
> 
> Review request for hive and Szehon Ho.
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> HIVE-12944: Support SUM(DISTINCT) for partitioning query.
> 
> 
> Diffs
> -----
> 
>   
> ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlSumAggFunction.java
>  056eaeb0d707342185763dc5d5af900523e5512d 
>   
> ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/SqlFunctionConverter.java
>  75c38fa0d30ec4a3fcf240b7f5d6e3c739a3aa17 
>   ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFCount.java 
> f526c437c21713b02f991ce3a8ee52a0dbd885a2 
>   ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFSum.java 
> 09680086ee25b3f512061cb60946b55db934345c 
>   ql/src/test/queries/clientpositive/windowing_distinct.q 
> 94f4044b8a491e9e13ebe7fd879fd49715860e94 
>   ql/src/test/results/clientpositive/windowing_distinct.q.out 
> 50f8ff81934c6a9338e74e9e6d4116d5f2b3ba4b 
> 
> Diff: https://reviews.apache.org/r/42858/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Aihua Xu
> 
>

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