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From Ashutosh Chauhan <hashut...@apache.org>
Subject Re: Review Request 49965: HIVE-13995 Hive generates inefficient metastore queries for TPCDS tables with 1800+ partitions leading to higher compile time
Date Wed, 20 Jul 2016 15:52:20 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/49965/#review142949
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metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java (line 1313)
<https://reviews.apache.org/r/49965/#comment208612>

    this breaks extrapolation.


- Ashutosh Chauhan


On July 20, 2016, 6:15 a.m., Hari Sankar Sivarama Subramaniyan wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/49965/
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> 
> (Updated July 20, 2016, 6:15 a.m.)
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> 
> Review request for hive and Ashutosh Chauhan.
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> Repository: hive-git
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> Description
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> Hive generates inefficient metastore queries for TPCDS tables with 1800+ partitions leading
to higher compile time
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> 
> Diffs
> -----
> 
>   metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java 38c0eed 
>   metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java 909d8eb

>   metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java 9c900af

>   ql/src/java/org/apache/hadoop/hive/ql/optimizer/ppr/PartitionPruner.java 26e936e 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/PrunedPartitionList.java da2e1e2 
>   ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java d8acf94 
> 
> Diff: https://reviews.apache.org/r/49965/diff/
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> 
> Testing
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> 
> Thanks,
> 
> Hari Sankar Sivarama Subramaniyan
> 
>


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