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From pengcheng xiong <pxi...@hortonworks.com>
Subject Re: Review Request 58686: HIVE-16147: Rename a partitioned table should not drop its partition columns stats
Date Tue, 25 Apr 2017 04:04:06 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/58686/#review172890
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Ship it!




Ship It!

- pengcheng xiong


On April 24, 2017, 10:29 p.m., Chaoyu Tang wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/58686/
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> 
> (Updated April 24, 2017, 10:29 p.m.)
> 
> 
> Review request for hive and pengcheng xiong.
> 
> 
> Bugs: HIVE-16147
>     https://issues.apache.org/jira/browse/HIVE-16147
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> The patch is to
> 1. preserve the column stats after a partitioned table is renamed
> 2. rename the alter_table_invalidate_column_stats.q to alter_table_column_stats.q
> 
> 
> Diffs
> -----
> 
>   metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java 77b3541 
>   metastore/src/java/org/apache/hadoop/hive/metastore/MetaStoreUtils.java 1b701e0 
>   ql/src/test/queries/clientpositive/alter_table_column_stats.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/alter_table_invalidate_column_stats.q a478451 
>   ql/src/test/results/clientpositive/alter_table_column_stats.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/alter_table_invalidate_column_stats.q.out 85d7dc4

> 
> 
> Diff: https://reviews.apache.org/r/58686/diff/1/
> 
> 
> Testing
> -------
> 
> manual tests
> qtests
> 
> 
> Thanks,
> 
> Chaoyu Tang
> 
>


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