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https://issues.apache.org/jira/browse/FLINK-17061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song updated FLINK-17061:
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Parent: FLINK-14187
Issue Type: Sub-task (was: Task)
> Unset process/flink memory size from configuration once dynamic worker
> resource is activated.
> ---------------------------------------------------------------------------------------------
>
> Key: FLINK-17061
> URL: https://issues.apache.org/jira/browse/FLINK-17061
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Configuration, Runtime / Coordination
> Affects Versions: 1.11.0
> Reporter: Xintong Song
> Priority: Major
>
> With FLINK-14106, memory of a TaskExecutor is decided in two steps on active
> resource managers.
> - {{SlotManager}} decides {{WorkerResourceSpec}}, including memory used by
> Flink tasks: task heap, task off-heap, network and managed memory.
> - {{ResourceManager}} derives {{TaskExecutorProcessSpec}} from
> {{WorkerResourceSpec}} and the configuration, deciding sizes of memory used
> by Flink framework and JVM: framework heap, framework off-heap, jvm metaspace
> and jvm overhead.
> This works fine for now, because both {{WorkerResourceSpec}} and
> {{TaskExecutorProcessSpec}} are derived from the same configurations.
> However, it might cause problem if later we have new {{SlotManager}}
> implementations that decides {{WorkerResourceSpec}} dynamically. In such
> cases, the process/flink sizes in configuration should be ignored, or it may
> easily lead to configuration conflicts.
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