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From "Alejandro Fernandez" <>
Subject Re: Review Request 39607: Stop-and-Start Upgrade: NameNode restart fails since HdfsResource only_if condition not working, change title of Groups
Date Fri, 23 Oct 2015 19:00:41 GMT

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(Updated Oct. 23, 2015, 7 p.m.)

Review request for Ambari, Dmytro Grinenko, Dmitro Lisnichenko, Jonathan Hurley, Jayush Luniya,
Nate Cole, and Xi Wang.

Bugs: AMBARI-13548

Repository: ambari


NameNode start command is failing in this call,
# Always run this on non-HA, or active NameNode during HA.

It appears that the HdfsResource call no longer skips the task when the only_if condition
is set to None.

For the NonRolling Upgrade Packs, change the title of the groups,
Rename the high-level and low-level to be this…
- Stop Components for High-Level Services
- Stop Components for Core Services (HDFS, HBase, ZooKeeper and Ranger)

Rename these others…
- Zookeeper => ZooKeeper
- MR and YARN => YARN and MapReduce2
- Take Backups =>Perform Backups
- Update Desired Stack Id => Update Target Stack

Diffs (updated)

  ambari-common/src/main/python/resource_management/core/ 134f164 
  ambari-server/src/main/resources/stacks/HDP/2.1/upgrades/nonrolling-upgrade-2.3.xml a71c379

  ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.2.xml 5aacfa0

  ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/nonrolling-upgrade-2.3.xml 9997c12

  ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/nonrolling-upgrade-2.3.xml e92a413

  ambari-server/src/test/python/stacks/2.0.6/HDFS/ afa404c 



Total run:818
Total errors:0
Total failures:0


Alejandro Fernandez

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