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From "Tsuyoshi Ozawa (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-3608) Apps submitted to MiniYarnCluster always stay in ACCEPTED state.
Date Sun, 10 May 2015 13:54:59 GMT

     [ https://issues.apache.org/jira/browse/YARN-3608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsuyoshi Ozawa reassigned YARN-3608:
------------------------------------

    Assignee: Tsuyoshi Ozawa

> Apps submitted to MiniYarnCluster always stay in ACCEPTED state.
> ----------------------------------------------------------------
>
>                 Key: YARN-3608
>                 URL: https://issues.apache.org/jira/browse/YARN-3608
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: applications
>    Affects Versions: 2.6.0
>            Reporter: Spandan Dutta
>            Assignee: Tsuyoshi Ozawa
>
> So I adapted a test case to submit a yarn app to a MiniYarnCluster and wait for it to
reach running state. Turns out that the app gets stuck in "ACCEPTED" state. 
> {noformat}
>  @Test
>   public void testGetAllQueues() throws IOException, YarnException, InterruptedException
{
>     MiniYARNCluster cluster = new MiniYARNCluster("testMRAMTokens", 1, 1, 1);
>     YarnClient rmClient = null;
>     try {
>       cluster.init(new YarnConfiguration());
>       cluster.start();
>       final Configuration yarnConf = cluster.getConfig();
>       rmClient = YarnClient.createYarnClient();
>       rmClient.init(yarnConf);
>       rmClient.start();
>       YarnClientApplication newApp = rmClient.createApplication();
>       ApplicationId appId = newApp.getNewApplicationResponse().getApplicationId();
>       // Create launch context for app master
>       ApplicationSubmissionContext appContext
>           = Records.newRecord(ApplicationSubmissionContext.class);
>       // set the application id
>       appContext.setApplicationId(appId);
>       // set the application name
>       appContext.setApplicationName("test");
>       // Set up the container launch context for the application master
>       ContainerLaunchContext amContainer
>           = Records.newRecord(ContainerLaunchContext.class);
>       appContext.setAMContainerSpec(amContainer);
>       appContext.setResource(Resource.newInstance(1024, 1));
>       // Submit the application to the applications manager
>       rmClient.submitApplication(appContext);
>       ApplicationReport applicationReport =
>           rmClient.getApplicationReport(appContext.getApplicationId());
>       int timeout = 10;
>       while(timeout > 0 && applicationReport.getYarnApplicationState() !=
>           YarnApplicationState.RUNNING) {
>         Thread.sleep(5 * 1000);
>         timeout--;
>       }
>       Assert.assertTrue(timeout != 0);
>       Assert.assertTrue(applicationReport.getYarnApplicationState()
>           == YarnApplicationState.RUNNING);
>       List<QueueInfo> queues = rmClient.getAllQueues();
>       Assert.assertNotNull(queues);
>       Assert.assertTrue(!queues.isEmpty());
>       QueueInfo queue = queues.get(0);
>       List<ApplicationReport> queueApplications = queue.getApplications();
>       Assert.assertFalse(queueApplications.isEmpty());
>     } catch (YarnException e) {
>       Assert.assertTrue(e.getMessage().contains("Failed to submit"));
>     } finally {
>       if (rmClient != null) {
>         rmClient.stop();
>       }
>       cluster.stop();
>     }
>   }
> {noformat}



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