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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-761) TestNMClientAsync fails sometimes
Date Tue, 04 Jun 2013 06:19:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Zhijie Shen updated YARN-761:

    Attachment: YARN-761.1.patch

It's the race condition problem, but is restricted with the test.

It happens when
    Assert.assertEquals("Completed container is not removed", 0,
executes before all ContainerEventProcessors completes and containers are removed.

After the following step:
    while (!((TestCallbackHandler1) asyncClient.callbackHandler)
        .isStopFailureCallsExecuted()) {
all the callback functions are executed, but the remaining operations in ContainerEventProcessors#run
may still not be executed.
> TestNMClientAsync fails sometimes
> ---------------------------------
>                 Key: YARN-761
>                 URL: https://issues.apache.org/jira/browse/YARN-761
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
>         Attachments: YARN-761.1.patch
> See https://builds.apache.org/job/PreCommit-YARN-Build/1101//testReport/.
> It passed on my machine though.

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