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From "Aravindan Vijayan" <avija...@hortonworks.com>
Subject Review Request 42204: AMBARI-14636 : Add stack advisor validation for AMS distributed properties
Date Tue, 12 Jan 2016 19:17:27 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/42204/
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Review request for Ambari, Dmytro Sen, Sumit Mohanty, and Sid Wagle.


Bugs: AMBARI-14636
    https://issues.apache.org/jira/browse/AMBARI-14636


Repository: ambari


Description
-------

Based on the value of the timeline.metrics.service.operation.mode config in ams-site, the
following configs and respective values are recommended and validated.

hbase.rootdir
hbase.cluster.distributed.
hbase.zookeeper.property.clientPort
dfs.client.read.shortcircuit

Value Guidance Matrix.

timeline.metrics.service.operation.mode	               embedded	                         
              distributed
hbase.rootdir	                         file:///var/lib/ambari-metrics-collector/hbase	   
core-site:fs.defaultFs + /user/ams/hbase
hbase.cluster.distributed.	                            false	                            
               true
hbase.zookeeper.property.clientPort	                 61181 (default)	                    
        2181 (cluster Zk port)
dfs.client.read.shortcircuit	                        true	                    true (if DN
present along with collector, else false)


Diffs
-----

  ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-hbase-site.xml
5f0ac12 
  ambari-server/src/main/resources/stacks/HDP/2.0.6/services/stack_advisor.py a4c602e 
  ambari-server/src/test/python/stacks/2.0.6/common/test_stack_advisor.py c37f2ab 
  ambari-server/src/test/python/stacks/2.2/common/test_stack_advisor.py 983109a 

Diff: https://reviews.apache.org/r/42204/diff/


Testing
-------

Manual testing done.

ambari-server python unit tests pass.

Java tests in progress locally. 

Submitted patch through Apache.


Thanks,

Aravindan Vijayan


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