[jira] [Created] (YARN-2754) addToCluserNodeLabels should be protected by writeLock in RMNodeLabelsManager.java.

[zhihai xu (JIRA)]

zhihai xu created YARN-2754:
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             Summary: addToCluserNodeLabels should be protected by writeLock in 
RMNodeLabelsManager.java.
                 Key: YARN-2754
                 URL: https://issues.apache.org/jira/browse/YARN-2754
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: zhihai xu
            Assignee: zhihai xu


addToCluserNodeLabels should be protected by writeLock in 
RMNodeLabelsManager.java. because we should protect labelCollections in 
RMNodeLabelsManager.



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