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From "Wei Yan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2128) SchedulerApplicationAttempt's amResource should be normalized instead of fetching from ApplicationSubmissionContext directly
Date Fri, 06 Jun 2014 19:24:01 GMT

     [ https://issues.apache.org/jira/browse/YARN-2128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wei Yan updated YARN-2128:
--------------------------

    Description: 
1. The amResource should be normalized instead of fetching from ApplicationSubmissionContext
directly.
{code}
    ApplicationSubmissionContext appSubmissionContext =
        rmContext.getRMApps().get(applicationAttemptId.getApplicationId())
            .getApplicationSubmissionContext();
    if (appSubmissionContext != null) {
        amResource = appSubmissionContext.getResource();
        unmanagedAM = appSubmissionContext.getUnmanagedAM();
    }
{code}

2. When one application is removed, the FSLeafQueue's amResourceUsage should be updated only
if the app has started its AM.
{code}
  if (runnableAppScheds.remove(app.getAppSchedulable())) {
      // Update AM resource usage
      if (app.getAMResource() != null) {
        Resources.subtractFrom(amResourceUsage, app.getAMResource());
      }
      return true;
  }
{code}

  was:
The amResource should be normalized.
{code}
    ApplicationSubmissionContext appSubmissionContext =
        rmContext.getRMApps().get(applicationAttemptId.getApplicationId())
            .getApplicationSubmissionContext();
    if (appSubmissionContext != null) {
        amResource = appSubmissionContext.getResource();
        unmanagedAM = appSubmissionContext.getUnmanagedAM();
    }
{code}


> SchedulerApplicationAttempt's amResource should be normalized instead of fetching from
ApplicationSubmissionContext directly
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2128
>                 URL: https://issues.apache.org/jira/browse/YARN-2128
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Wei Yan
>            Assignee: Wei Yan
>         Attachments: YARN-2128.patch, YARN-2128.patch
>
>
> 1. The amResource should be normalized instead of fetching from ApplicationSubmissionContext
directly.
> {code}
>     ApplicationSubmissionContext appSubmissionContext =
>         rmContext.getRMApps().get(applicationAttemptId.getApplicationId())
>             .getApplicationSubmissionContext();
>     if (appSubmissionContext != null) {
>         amResource = appSubmissionContext.getResource();
>         unmanagedAM = appSubmissionContext.getUnmanagedAM();
>     }
> {code}
> 2. When one application is removed, the FSLeafQueue's amResourceUsage should be updated
only if the app has started its AM.
> {code}
>   if (runnableAppScheds.remove(app.getAppSchedulable())) {
>       // Update AM resource usage
>       if (app.getAMResource() != null) {
>         Resources.subtractFrom(amResourceUsage, app.getAMResource());
>       }
>       return true;
>   }
> {code}



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