[jira] [Commented] (AMBARI-21161) Able to safe guard Ambari server against circular dependencies in role command order

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

    [ https://issues.apache.org/jira/browse/AMBARI-21161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16032055#comment-16032055 ] 

Hadoop QA commented on AMBARI-21161:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12870645/AMBARI-21161.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/11625//console

This message is automatically generated.

> Able to safe guard Ambari server against circular dependencies in role command order
> ------------------------------------------------------------------------------------
>
>                 Key: AMBARI-21161
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21161
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk
>            Reporter: Di Li
>            Assignee: Di Li
>            Priority: Critical
>             Fix For: trunk
>
>         Attachments: AMBARI-21161.patch
>
>
> It is important to safe guard against cycle graphs, when Ambari supports mpacks, custom services and service level role command order. Cycle graphs indicate circular dependencies that can cause Ambari enter an infinite loop while building stages, causing Ambari server to take up 100% CPU and large amount of memory.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)