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 "Hitesh Shah (JIRA)" <ji...@apache.org> on 2012/08/29 02:18:07 UTC
[jira] [Moved] (YARN-55) YARN needs to properly check the NM,AM
memory properties in yarn-site.xml and mapred.xml and report errors
accordingly.
[ https://issues.apache.org/jira/browse/YARN-55?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah moved MAPREDUCE-4508 to YARN-55:
--------------------------------------------
Tags: (was: YARN, NodeManager)
Component/s: (was: nodemanager)
(was: resourcemanager)
resourcemanager
nodemanager
Affects Version/s: (was: 2.0.0-alpha)
0.23.3
2.2.0-alpha
Key: YARN-55 (was: MAPREDUCE-4508)
Project: Hadoop YARN (was: Hadoop Map/Reduce)
> YARN needs to properly check the NM,AM memory properties in yarn-site.xml and mapred.xml and report errors accordingly.
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-55
> URL: https://issues.apache.org/jira/browse/YARN-55
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager, resourcemanager
> Affects Versions: 2.2.0-alpha, 0.23.3
> Environment: CentOs6.0, Hadoop2.0.0 Alpha
> Reporter: Anil Gupta
> Labels: Map, Reduce, YARN
>
> Please refer to this discussion on the Hadoop Mailing list:
> http://comments.gmane.org/gmane.comp.jakarta.lucene.hadoop.user/33110
> Summary:
> I was running YARN(Hadoop2.0.0 Alpha) on a 8 datanode, 4 admin node Hadoop/HBase cluster. My datanodes were only having 3.2GB of memory. So, i configured the yarn.nodemanager.resource.memory-mb property in yarn-site.xml to 1200. After setting the property if i run any Yarn Job then the NodemManager wont be able to start any Map task since by default the yarn.app.mapreduce.am.resource.mb property is set to 1500 MB in mapred-site.xml.
> Expected Behavior: NodeManager should give an error if yarn.app.mapreduce.am.resource.mb >= yarn.nodemanager.resource.memory-mb.
> Please let me know if more information is required.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira