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https://issues.apache.org/jira/browse/YARN-5447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Subru Krishnan updated YARN-5447:
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Description: We have added a mapping of the allocated container to the
original request through YARN-4887/YARN-4888. There is a corner case in which
the mapping will be lost, i.e. if RM fails over before notifying the AM about
newly allocated container(s). This JIRA tracks the changes required to include
the allocationRequestId in NMContainerStatus to allow recovery in case of RM
failover. (was: We have added a mapping of the allocated container to the
original request through YARN-4887/YARN-4888. This JIRA tracks the changes
required to include the allocationRequestId in NMContainerStatus to allow
recovery in case of RM failover.)
> Consider including allocationRequestId in NMContainerStatus to allow recovery
> in case of RM failover
> ----------------------------------------------------------------------------------------------------
>
> Key: YARN-5447
> URL: https://issues.apache.org/jira/browse/YARN-5447
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: applications, resourcemanager
> Reporter: Subru Krishnan
> Assignee: Subru Krishnan
>
> We have added a mapping of the allocated container to the original request
> through YARN-4887/YARN-4888. There is a corner case in which the mapping will
> be lost, i.e. if RM fails over before notifying the AM about newly allocated
> container(s). This JIRA tracks the changes required to include the
> allocationRequestId in NMContainerStatus to allow recovery in case of RM
> failover.
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