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Posted to yarn-issues@hadoop.apache.org by "Yicong Cai (Jira)" <ji...@apache.org> on 2019/09/03 04:47:00 UTC
[jira] [Issue Comment Deleted] (YARN-9807) ContainerAllocator
re-creates RMContainer instance when allocate for ReservedContainer
[ https://issues.apache.org/jira/browse/YARN-9807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yicong Cai updated YARN-9807:
-----------------------------
Comment: was deleted
(was: I think this is the root cause of the YARN-8743. Because RMContainer was recreated, the original NodeLabel tag was lost.)
> ContainerAllocator re-creates RMContainer instance when allocate for ReservedContainer
> --------------------------------------------------------------------------------------
>
> Key: YARN-9807
> URL: https://issues.apache.org/jira/browse/YARN-9807
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Yicong Cai
> Assignee: Yicong Cai
> Priority: Major
>
> The ContainerAllocator re-creates the RMContainer instance when it is allocated to the ReservedContainer. This will cause the RMContainer to lose information from NEW to RESERVED.
> {panel:title=RM Log}
> 2019-08-28 18:42:30,320 [10645451] - INFO [SchedulerEventDispatcher:Event Processor:RMContainerImpl@486] - container_e47_1566978597856_2831_01_000007 Container Transitioned from NEW to RESERVED
> 2019-08-28 18:42:38,055 [10653186] - INFO [SchedulerEventDispatcher:Event Processor:AbstractContainerAllocator@126] - assignedContainer application attempt=appattempt_1566978597856_2831_000001 container=container_e47_1566978597856_2831_01_000007 queue=org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator@69f543b5 clusterResource=<memory:229806080, vCores:42240> type=NODE_LOCAL requestedPartition=label_ndir_2
> 2019-08-28 18:42:38,055 [10653186] - INFO [SchedulerEventDispatcher:Event Processor:RMContainerImpl@486] - container_e47_1566978597856_2831_01_000007 Container Transitioned from NEW to ALLOCATED
> {panel}
>
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