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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-8189) Ambari agent support for parallel task execution during deployment
Date Wed, 22 Apr 2015 21:39:00 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-8189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14507965#comment-14507965
] 

Hudson commented on AMBARI-8189:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #2408 (See [https://builds.apache.org/job/Ambari-trunk-Commit/2408/])
Revert "Ambari-8189. Ambari agent support for parallel task execution during deployment (Ivan
Mitic via smohanty)" (smohanty: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=a93a31265d7ba8799b911a015697415860651bfd)
* ambari-agent/src/main/python/ambari_agent/ActionQueue.py
* ambari-agent/conf/windows/ambari-agent.ini
* ambari-agent/src/test/python/ambari_agent/TestActionQueue.py
* ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py
* ambari-agent/src/test/python/ambari_agent/TestHeartbeat.py
* ambari-agent/src/test/python/ambari_agent/TestCustomServiceOrchestrator.py
* ambari-agent/conf/unix/ambari-agent.ini
* ambari-agent/src/main/python/ambari_agent/AmbariConfig.py
* ambari-agent/src/main/python/ambari_agent/PythonExecutor.py


> Ambari agent support for parallel task execution during deployment
> ------------------------------------------------------------------
>
>                 Key: AMBARI-8189
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8189
>             Project: Ambari
>          Issue Type: Task
>    Affects Versions: 2.0.0
>            Reporter: Ivan Mitic
>            Assignee: Ivan Mitic
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-8189.2.patch, AMBARI-8189.patch
>
>
> Ambari serializes all operations on the node, and by actually parallelizing the independent
setup activities, deployment time would significantly decrease. Ambari stack definition already
defines a notion of service dependencies, so some basic infra requirements for parallel execution
are already in place.
> This is a tracking Jira where we can discuss this proposal and work on the design/prototype
and patch. 



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