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From Rajesh Balamohan <rajesh.balamo...@gmail.com>
Subject Review Request 50888: Reduce number of partition check calls in add_partitions
Date Mon, 08 Aug 2016 08:38:26 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/50888/
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Review request for hive and Ashutosh Chauhan.


Bugs: HIVE-14462
    https://issues.apache.org/jira/browse/HIVE-14462


Repository: hive-git


Description
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Metastore already does all the validations. Lots of MS calls are made just before add_partitions
to double check if the partitions exists.  This impacts perf when large number of partitions
are present.


Diffs
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  metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java 38c0eed 

Diff: https://reviews.apache.org/r/50888/diff/


Testing
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Thanks,

Rajesh Balamohan


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