TisonKun created FLINK-13334:
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Summary: Remove legacy implementation of slot sharing
Key: FLINK-13334
URL: https://issues.apache.org/jira/browse/FLINK-13334
Project: Flink
Issue Type: Sub-task
Components: Runtime / Coordination
Affects Versions: 1.10.0
Reporter: TisonKun
Fix For: 1.10.0
cc [~till.rohrmann] [~srichter]
>From my investigation currently Flink use {{SlotSharingManager}} and
>{{SlotSharingGroupId}} for achieving slot sharing. And thus
>{{SlotSharingGroupAssignment}} {{SlotSharingGroup}} and {{SharedSlot}} are all
>legacy concept.
Notice that the ongoing scheduler re-design touches frequently tests based on
legacy slot/instance logic or even uses it for testing. I'd like to nudge this
process for totally remove legacy code from our code base.
Also I attach a patch on FLINK-12179 that remove {{Instance}}. With current
contribution workflow your shepherds are significant :- )
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