[
https://issues.apache.org/jira/browse/FLINK-15598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrey Zagrebin reassigned FLINK-15598:
---------------------------------------
Assignee: Andrey Zagrebin
> Memory accuracy loss in YarnClusterDescriptor may lead to deployment failure.
> -----------------------------------------------------------------------------
>
> Key: FLINK-15598
> URL: https://issues.apache.org/jira/browse/FLINK-15598
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN
> Reporter: Xintong Song
> Assignee: Andrey Zagrebin
> Priority: Blocker
> Fix For: 1.10.0
>
>
> Currently, YarnClusterDescriptor parses/derives TM process memory size from
> configuration, store it in ClusterSpecification and validate
> ClusterSpecification, then overwrite the memory size back to configuration.
> This logic is unnecessary. The memory validation is already covered by
> creating TaskExecutorResourceSpec from configuration in
> TaskExecutorResourceUtils.
> Moreover, the memory size is stored in MB in ClusterSpecification. The
> accuracy loss may lead to memory validation failure, which prevent the
> cluster from being deployed.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
