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From "Hadoop QA (JIRA)" <>
Subject [jira] [Commented] (AMBARI-12567) Blueprint provisioning code needs more debug logging
Date Tue, 28 Jul 2015 17:56:04 GMT


Hadoop QA commented on AMBARI-12567:

{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.

> Blueprint provisioning code needs more debug logging
> ----------------------------------------------------
>                 Key: AMBARI-12567
>                 URL:
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.0
>            Reporter: Robert Nettleton
>            Assignee: Robert Nettleton
>             Fix For: 2.1.1
>         Attachments: AMBARI-12567.patch
>   Original Estimate: 24h
>  Remaining Estimate: 24h
> The new Blueprint dynamic provisioning mechanism, added in Ambari 2.1.0, does not log
much useful information when handling the setup of a cluster.  
> This is particularly problematic in large cluster deployments that use the predicate
syntax in the cluster creation template.  
> Logging should be added to the TopologyManager and other classes in this area of Blueprints
in order to facilitate simpler debugging of problems, particularly problems that occur in
large-scale, high-concurrency environments.  
> I'm working on a fix for this, and will be submitting a patch shortly.  

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