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Posted to issues@flink.apache.org by "Robert Metzger (Jira)" <ji...@apache.org> on 2020/12/08 06:40:09 UTC
[jira] [Updated] (FLINK-19922) Remove SlotProvider from SchedulerNG
[ https://issues.apache.org/jira/browse/FLINK-19922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Metzger updated FLINK-19922:
-----------------------------------
Fix Version/s: (was: 1.12.0)
1.13.0
> Remove SlotProvider from SchedulerNG
> ------------------------------------
>
> Key: FLINK-19922
> URL: https://issues.apache.org/jira/browse/FLINK-19922
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Affects Versions: 1.12.0
> Reporter: Zhu Zhu
> Priority: Major
> Fix For: 1.13.0
>
>
> SchedulerNG now uses ExecutionSlotAllocator to allocate slots. SlotProvider is no longer directly needed by SchedulerNG and ExecutionGraph. Currently a ThrowingSlotProvider is used as a SlotProvider placeholder in SchedulerNG and ExecutionGraph.
> After legacy scheduling is removed in FLINK-19919, the placeholder for SlotProvider is not needed anymore and thus can be removed.
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