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From "Tao Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7508) NPE in FiCaSchedulerApp when debug log enabled and try to commit outdated reserved proposal in async-scheduling mode
Date Thu, 16 Nov 2017 08:10:00 GMT
Tao Yang created YARN-7508:
------------------------------

             Summary: NPE in FiCaSchedulerApp when debug log enabled and try to commit outdated
reserved proposal in async-scheduling mode
                 Key: YARN-7508
                 URL: https://issues.apache.org/jira/browse/YARN-7508
             Project: Hadoop YARN
          Issue Type: Bug
          Components: capacityscheduler
    Affects Versions: 3.0.0-alpha4, 2.9.0
            Reporter: Tao Yang
            Assignee: Tao Yang


YARN-6678 have fixed the IllegalStateException problem but the debug log it added may cause
NPE when trying to print containerId of non-existed reserved container on this node. Replace
{{schedulerContainer.getSchedulerNode().getReservedContainer().getContainerId()}} with {{schedulerContainer.getSchedulerNode().getReservedContainer()}}
can fix this problem.



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