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https://issues.apache.org/jira/browse/YARN-3979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14647177#comment-14647177
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Rohith Sharma K S commented on YARN-3979:
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Thanks for the information!!
bq. NodeManager in one times all lost and recovery for a monment
I can think of the scenario very close to YARN-3990. Since you have 2 lakh apps
completed and 1600 NodeManager, when the all the nodes lost and reconnected,
the number of events that generated are {{(2lakh completed + 550 running =
200550)*1600(number of NodeManager) = 320880000}} events..Ooops!!!
> Am in ResourceLocalizationService hang 10 min cause RM kill AM
> ---------------------------------------------------------------
>
> Key: YARN-3979
> URL: https://issues.apache.org/jira/browse/YARN-3979
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.2.0
> Environment: CentOS 6.5 Hadoop-2.2.0
> Reporter: zhangyubiao
> Attachments: ERROR103.log
>
>
> 2015-07-27 02:46:17,348 INFO
> org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService:
> Created localizer for container_1437735375558
> _104282_01_000001
> 2015-07-27 02:56:18,510 INFO SecurityLogger.org.apache.hadoop.ipc.Server:
> Auth successful for appattempt_1437735375558_104282_000001 (auth:SIMPLE)
> 2015-07-27 02:56:18,510 INFO
> SecurityLogger.org.apache.hadoop.security.authorize.ServiceAuthorizationManager:
> Authorization successful for appattempt_1437735375558_104282_0
> 00001 (auth:TOKEN) for protocol=interface
> org.apache.hadoop.yarn.api.ContainerManagementProtocolPB
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