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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3963) AddNodeLabel on duplicate label addition shows success
Date Thu, 23 Jul 2015 05:50:04 GMT
Bibin A Chundatt created YARN-3963:
--------------------------------------

             Summary: AddNodeLabel on duplicate label addition shows success 
                 Key: YARN-3963
                 URL: https://issues.apache.org/jira/browse/YARN-3963
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Bibin A Chundatt
            Assignee: Bibin A Chundatt
            Priority: Minor


Currently as per the code in {{CommonNodeLabelManager#addToClusterNodeLabels}} when we add
same nodelabel again event will not be fired so no updation is done. 
 
{noformat}
./yarn rmadmin –addToClusterNodeLabels x
./yarn rmadmin –addToClusterNodeLabels “x(exclusive=true)”
./yarn rmadmin –addToClusterNodeLabels “x(exclusive=false)”
 {noformat}


All these commands will give success when applied through CLI again
 
{code}
2015-07-22 21:16:57,779 INFO org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: Add
labels: [<z:exclusivity=true>]
2015-07-22 21:16:57,779 INFO org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger:
USER=dsperf   IP=10.19.92.117 OPERATION=addToClusterNodeLabels        TARGET=AdminService
    RESULT=SUCCESS
2015-07-22 21:17:06,431 INFO org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: Add
labels: [<z:exclusivity=false>]
2015-07-22 21:17:06,431 INFO org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger:
USER=dsperf   IP=<IP> OPERATION=addToClusterNodeLabels        TARGET=AdminService  
  RESULT=SUCCESS
 {code}






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