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https://issues.apache.org/jira/browse/FLINK-8711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann resolved FLINK-8711.
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Resolution: Fixed
Fix Version/s: 1.5.0
Fixed via ac131d503a60ba0394ebd8afc8f3d5eef8ef9715
> Flink with YARN uses wrong SlotsPerTaskManager
> ----------------------------------------------
>
> Key: FLINK-8711
> URL: https://issues.apache.org/jira/browse/FLINK-8711
> Project: Flink
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.3.2, 1.5.0
> Reporter: Aleksandr Filichkin
> Assignee: Till Rohrmann
> Priority: Critical
> Fix For: 1.5.0
>
>
> I see wrong behavior for Flink in YARN.
> I tried to setup SlotsPerTaskManager using "-ys 2 ", but it used only 1 slot.
> I found the code
> [https://github.com/apache/flink/blob/master/flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java#L387]
> For example, when I have :"-yn 7 -ys 2 -p 2" in log I see:
> "The YARN cluster has 14 slots available, but the user requested a
> parallelism of 2 on YARN. Each of the 7 TaskManagers will get 1 slots."
> Why can't we use -ys with -p?
>
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