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https://issues.apache.org/jira/browse/FLINK-21433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song reopened FLINK-21433:
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Reopening this ticket.
Default slot resource can still be inconsistent because {{numSlotsPerWorker}}
dynamically decided by active RM is not passed to TM.
> Default slot resource is calculated inconsistently for pending / registered
> TMs
> -------------------------------------------------------------------------------
>
> Key: FLINK-21433
> URL: https://issues.apache.org/jira/browse/FLINK-21433
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Xintong Song
> Assignee: Xintong Song
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.13.0
>
>
> For a {{PendingTaskManager}}, the default slot resource is decided by
> {{ResourceAllocationStrategy}}. However, this default slot resource is
> ignored in {{FineGrainedSlotManager#allocateResource}}.
> On the TM side, the default slot profile is calculated via
> {{TaskExecutorResourceUtils#generateDefaultSlotResourceProfile}}. This may
> lead to registered TM does not match the pending TM.
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