hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3274) FIFOScheduler should assign the same container number up to ResourceRequest ask for ANY
Date Fri, 27 Feb 2015 15:52:51 GMT

     [ https://issues.apache.org/jira/browse/YARN-3274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated YARN-3274:
-----------------------------
    Description: 
Per discussion in MAPREDUCE-5583, FifoScheduler should assign containers that up to the number
of containers specified in ResourceRequest for ANY which is not true today. It only check
number of ResourceRequest for ANY >0, then go ahead to allocate containers according to
other locality request which could exceed the number in ANY. 
This behavior is not consistent with other Schedulers, like: CS or FS, and not meet our expectation,
so we should fix this.

  was:Per discussion in MAPREDUCE-5583, FifoScheduler should assign containers that up to
the number of containers specified in ResourceRequest for ANY 


> FIFOScheduler should assign the same container number up to ResourceRequest ask for ANY
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-3274
>                 URL: https://issues.apache.org/jira/browse/YARN-3274
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.7.0
>            Reporter: Junping Du
>
> Per discussion in MAPREDUCE-5583, FifoScheduler should assign containers that up to the
number of containers specified in ResourceRequest for ANY which is not true today. It only
check number of ResourceRequest for ANY >0, then go ahead to allocate containers according
to other locality request which could exceed the number in ANY. 
> This behavior is not consistent with other Schedulers, like: CS or FS, and not meet our
expectation, so we should fix this.



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

Mime
View raw message