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Posted to yarn-issues@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2015/03/12 19:57:38 UTC

[jira] [Created] (YARN-3341) Fix findbugs warning:BC_UNCONFIRMED_CAST at FSSchedulerNode.reserveResource

zhihai xu created YARN-3341:
-------------------------------

             Summary: Fix findbugs warning:BC_UNCONFIRMED_CAST at FSSchedulerNode.reserveResource
                 Key: YARN-3341
                 URL: https://issues.apache.org/jira/browse/YARN-3341
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: zhihai xu
            Assignee: zhihai xu
            Priority: Minor


Fix findbugs warning:BC_UNCONFIRMED_CAST at FSSchedulerNode.reserveResource
The warning message is
{code}
Unchecked/unconfirmed cast from org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt to org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSAppAttempt in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSSchedulerNode.reserveResource(SchedulerApplicationAttempt, Priority, RMContainer)
{code}
The code which cause the warning is
{code}
    this.reservedAppSchedulable = (FSAppAttempt) application;
{code}



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