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From "Shreepadma Venugopalan" <>
Subject Re: Review Request: HIVE-3056: Ability to bulk update location field in Db/Table/Partition records
Date Wed, 22 Aug 2012 02:48:17 GMT

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(Updated Aug. 22, 2012, 2:48 a.m.)

Review request for hive and Carl Steinbach.


Updated patch with the following changes,

* Uses commons.cli for parsing command line arguements
* Methods accessing PM are in
* JUnit test -
* Other misc. review comments


This patch implement hive metatool which,

* lets admins perform a HA upgrade by patching the location of the NN in Hive's metastore
* allows JDOQL to be executed against the metastore.

Additionally this patch also upgrades DN to 3.0

This addresses bug HIVE-3056.

Diffs (updated)

  TestHiveMetaTool.launch PRE-CREATION 
  bin/ext/ PRE-CREATION 
  bin/metatool PRE-CREATION 
  build.xml 6712af9 
  conf/hive-default.xml.template cc1565f 
  metastore/ivy.xml 3011d2f 
  metastore/src/java/org/apache/hadoop/hive/metastore/ 6f4716c 
  metastore/src/java/org/apache/hadoop/hive/metastore/tools/ PRE-CREATION

  metastore/src/test/org/apache/hadoop/hive/metastore/ PRE-CREATION 



Manual testing for various metatool options.


Shreepadma Venugopalan

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