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https://issues.apache.org/jira/browse/FLINK-15598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-15598:
-----------------------------------
Labels: pull-request-available (was: )
> 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: Xintong Song
> Priority: Blocker
> Labels: pull-request-available
> 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.
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