hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4270) Limit application resource reservation on nodes for non-node/rack specific requests
Date Thu, 15 Oct 2015 18:47:05 GMT
Arun Suresh created YARN-4270:
---------------------------------

             Summary: Limit application resource reservation on nodes for non-node/rack specific
requests
                 Key: YARN-4270
                 URL: https://issues.apache.org/jira/browse/YARN-4270
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
            Reporter: Arun Suresh
            Assignee: Arun Suresh


I has been noticed that for off-switch requests, the FairScheduler reserves resources on all
nodes. This could lead to the entire cluster being unavailable for all other applications.

Ideally, the reservations should be on a configurable number of nodes, default 1.



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

Mime
View raw message