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From "Dmitro Lisnichenko" <dlysniche...@hortonworks.com>
Subject Review Request 30885: After upgrading Ambari 1.6.1 to 1.7, the directory of zookeeper server get changed to /hadoop/zookeeper
Date Wed, 11 Feb 2015 18:54:11 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30885/
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Review request for Ambari and Vitalyi Brodetskyi.


Bugs: AMBARI-9579
    https://issues.apache.org/jira/browse/AMBARI-9579


Repository: ambari


Description
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PROBLEM: After upgrading Ambari 1.6.1 to 1.7, the directory of zookeeper server get changed
to /hadoop/zookeeper
BUSINESS IMPACT: Customer is upgrading Ambari on an HA cluster. Due to this bug, customer
was not able to start HDFS after upgrade, and was mislead to perform a -formatZK to workaround
the issue.
STEPS TO REPRODUCE: 
1. Deploy a Ambari 1.6.1 cluster
(I believe this is regardless of HDP version, but I used a HDP 2.1.3)
2. Set zookeeper server directory to something other than /hadoop/zookeeper
3. Upgrade Ambari to 1.7
4. Observe that zookeeper directory got change back to /hadoop/zookeeper


Diffs
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  ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog170.java a7736dd

  ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog170Test.java
42735c0 

Diff: https://reviews.apache.org/r/30885/diff/


Testing
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mvn clean test


Thanks,

Dmitro Lisnichenko


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