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From "Hadoop QA (JIRA)" <>
Subject [jira] [Commented] (AMBARI-14769) Stack advisor AMS memory validation seems wrong
Date Fri, 22 Jan 2016 12:31:39 GMT


Hadoop QA commented on AMBARI-14769:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  against trunk revision .

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {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:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results:
Console output:

This message is automatically generated.

> Stack advisor AMS memory validation seems wrong
> -----------------------------------------------
>                 Key: AMBARI-14769
>                 URL:
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.2.1
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Critical
>             Fix For: 2.2.2
>         Attachments: AMBARI-14769.patch
> Stack advisor recommendations for AMS heap sizes are unreasonable. 
> Stack advisor uses fixed values of 1024M for metrics collector and HBase heapsize for
estimating required memory for the components in the host.
> Use the user entered values for metrics collector heapsize and AMS HBase heapsize to
calculate the required memory on the host.

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