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From "Robert Nettleton" <>
Subject Review Request 26981: Added export handling for new Hive/Zookeeper config property in HDP 2.2
Date Tue, 21 Oct 2014 16:15:23 GMT

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Review request for Ambari, John Speidel and Nate Cole.

Repository: ambari


This patch implements a fix for Ambari Bug AMBARI-7869.

The following hive-site.xml property:

has recently been added to the HDP 2.2 stack definition.

Currently, if an export is attempted on an HDP 2.2 cluster that includes
  Hive, the export of this property will include hostname information.

This patch addresses this problem by registering the relevant
  PropertyUpdater implementation for this property, to ensure
  that the export process removes hostname information, and instead
  refers to the host group that includes the Zookeeper server.

This patch also adds a new assertion to an existing unit test
  to verify this change.





1. Ran unit tests with change applied (in trunk and 1.7), and all unit tests are passing.
2. Manually verified the fix against trunk.
3. Manually verified the fix against 1.7.0. 


Robert Nettleton

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