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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-926) ContainerManagerProtcol APIs should take in requests for multiple containers
Date Wed, 24 Jul 2013 01:52:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13717882#comment-13717882
] 

Zhijie Shen commented on YARN-926:
----------------------------------

bq. The test passes for me on local machine, not sure why Jenkins is miscomplaining.

1. TestNMClient failure is unrelated here.
2. Thread scheduling on jenkins may be different from that on our local machine. I was able
to reproduce the problem after I added Thread.sleep(10000) in ContainerLaunch.call(). Still
working on it. See YARN-906.
                
> ContainerManagerProtcol APIs should take in requests for multiple containers
> ----------------------------------------------------------------------------
>
>                 Key: YARN-926
>                 URL: https://issues.apache.org/jira/browse/YARN-926
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Jian He
>            Priority: Blocker
>         Attachments: YARN-926.1.patch, YARN-926.2.patch, YARN-926.3.patch, YARN-926.4.patch,
YARN-926.5.patch, YARN-926.6.patch, YARN-926.7.patch, YARN-926.7.patch
>
>
> AMs typically have to launch multiple containers on a node and the current single container
APIs aren't helping. We should have all the APIs take in multiple requests and return multiple
responses.
> The client libraries could expose both the single and multi-container requests.

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