[jira] [Created] (YARN-3676) Disregard 'assignMultiple' directive while scheduling apps with NODE_LOCAL resource requests

[Arun Suresh (JIRA)]

Arun Suresh created YARN-3676:
---------------------------------

             Summary: Disregard 'assignMultiple' directive while scheduling 
apps with NODE_LOCAL resource requests
                 Key: YARN-3676
                 URL: https://issues.apache.org/jira/browse/YARN-3676
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
            Reporter: Arun Suresh
            Assignee: Arun Suresh


AssignMultiple is generally set to false to prevent overloading a Node (for eg, 
new NMs that have just joined)

A possible scheduling optimization would be to disregard this directive for 
apps whose allowed locality is NODE_LOCAL



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)