[jira] [Commented] (AMBARI-13037) AMS - stack advisor should recommend topology smarts alongwith optimistic settings

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-13037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14735969#comment-14735969 ] 

Hadoop QA commented on AMBARI-13037:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12754695/AMBARI-13037_1.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in ambari-metrics/ambari-metrics-timelineservice ambari-server:

                  org.apache.ambari.server.controller.internal.RequestResourceProviderTest

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/3741//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/3741//console

This message is automatically generated.

> AMS - stack advisor should recommend topology smarts alongwith optimistic settings
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-13037
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13037
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics, ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 2.1.2
>
>         Attachments: AMBARI-13037_1.patch
>
>
> Goals:
> Metrics Collector is placed on a less busy master
> AMS HBase root dir is set to a separate mount if available, WARN user if the default mount point say "/" is selected when some other partition is available.
> Set hbase.tmpdir to separate mount or "/" (different from rootdir) if such an option is available.
> Fine tune memory settings for clusters under 100 nodes but that have resource avaialble, we see that sometimes 50 node settings are too conservative for a 40 node cluster but they are fine for a 10 node.
> Tune the metrics collection frequency (This is experimental item, I am not sure this will help in reducing load)



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