[
https://issues.apache.org/jira/browse/YARN-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
jialei weng updated YARN-4361:
------------------------------
Description:
Total resource count mistake:
NodeRemovedSchedulerEvent in ReconnectNodeTransition will reduce the
newNode.getTotalCapability() in Multi-thread model. Since the RMNode and
scheduler in different queue. So it cannot guarantee the remove-update-add
operation in sequence. Sometimes the total resource will reduce the
newNode.getTotalCapability() when handling NodeRemovedSchedulerEvent.
was:
Total resource count mistake:
NodeRemovedSchedulerEvent in ReconnectNodeTransition will reduce the
newNode.getTotalCapability() in Multi-thread model. Since the RMNode and
scheduler in different queue. So it cannot guarantee the remove-update-add
operation in sequence. Usually the total resource will reduce the
newNode.getTotalCapability() when handling NodeRemovedSchedulerEvent.
> Total resource count mistake:NodeRemovedSchedulerEvent in
> ReconnectNodeTransition will reduce the newNode.getTotalCapability() in
> Multi-thread model
> ----------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-4361
> URL: https://issues.apache.org/jira/browse/YARN-4361
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.6.2
> Reporter: jialei weng
> Labels: patch
> Attachments: YARN-4361v1.patch
>
>
> Total resource count mistake:
> NodeRemovedSchedulerEvent in ReconnectNodeTransition will reduce the
> newNode.getTotalCapability() in Multi-thread model. Since the RMNode and
> scheduler in different queue. So it cannot guarantee the remove-update-add
> operation in sequence. Sometimes the total resource will reduce the
> newNode.getTotalCapability() when handling NodeRemovedSchedulerEvent.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
