You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Arun Suresh (JIRA)" <ji...@apache.org> on 2017/07/12 02:22:00 UTC

[jira] [Created] (YARN-6808) Allow Schedulers to return OPPORTUNISTIC containers when queues go over configured capacity

Arun Suresh created YARN-6808:
---------------------------------

             Summary: Allow Schedulers to return OPPORTUNISTIC containers when queues go over configured capacity
                 Key: YARN-6808
                 URL: https://issues.apache.org/jira/browse/YARN-6808
             Project: Hadoop YARN
          Issue Type: New Feature
            Reporter: Arun Suresh


This is based on discussions with [~kasha] and [~kkaranasos].
Currently, when a Queues goes over capacity, apps on starved queues must wait either for containers to complete or for them to be pre-empted by the scheduler to get resources.
This JIRA proposes to allow Schedulers to:
# Allocate all containers over the configured queue capacity/weight as OPPORTUNISTIC.
# Auto-promote running OPPORTUNISTIC containers of apps as and when their GUARANTEED containers complete.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org