hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2305) When a container is in reserved state then total cluster memory is displayed wrongly.
Date Mon, 04 May 2015 08:50:06 GMT

    [ https://issues.apache.org/jira/browse/YARN-2305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14526423#comment-14526423
] 

Sunil G commented on YARN-2305:
-------------------------------

Yes. This is can be closed. I have checked, and it was not occurring. Still i will perform
few more tests, and if persists, I will reopen.

Thank you [~leftnoteasy]

> When a container is in reserved state then total cluster memory is displayed wrongly.
> -------------------------------------------------------------------------------------
>
>                 Key: YARN-2305
>                 URL: https://issues.apache.org/jira/browse/YARN-2305
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.1
>            Reporter: J.Andreina
>            Assignee: Sunil G
>         Attachments: Capture.jpg
>
>
> ENV Details:
> =========  
>          3 queues  :  a(50%),b(25%),c(25%) ---> All max utilization is set to 100
>          2 Node cluster with total memory as 16GB
> TestSteps:
> =========
>           Execute following 3 jobs with different memory configurations for Map , reducer
and AM task
>                   ./yarn jar wordcount-sleep.jar -Dmapreduce.job.queuename=a -Dwordcount.map.sleep.time=2000
-Dmapreduce.map.memory.mb=2048 -Dyarn.app.mapreduce.am.resource.mb=1024 -Dmapreduce.reduce.memory.mb=2048
/dir8 /preempt_85 (application_1405414066690_0023)
>                  ./yarn jar wordcount-sleep.jar -Dmapreduce.job.queuename=b -Dwordcount.map.sleep.time=2000
-Dmapreduce.map.memory.mb=2048 -Dyarn.app.mapreduce.am.resource.mb=2048 -Dmapreduce.reduce.memory.mb=2048
/dir2 /preempt_86 (application_1405414066690_0025)
>  
>                  ./yarn jar wordcount-sleep.jar -Dmapreduce.job.queuename=c -Dwordcount.map.sleep.time=2000
-Dmapreduce.map.memory.mb=1024 -Dyarn.app.mapreduce.am.resource.mb=1024 -Dmapreduce.reduce.memory.mb=1024
/dir2 /preempt_62
> Issue
> =====
>               when 2GB memory is in reserved state  totoal memory is shown as 15GB and
used as 15GB  ( while total memory is 16GB)
>  



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

Mime
View raw message