[FLINK-19919] Remove legacy scheduling in ExecutionGraph components

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Done
• Affects Version/s: 1.12.0
• Fix Version/s: 1.13.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Zhu Zhu
• Reporter: Zhu Zhu
• Created: 02/Nov/20 09:19
• Updated: 17/Dec/20 17:11
• Resolved: 17/Dec/20 17:11

Description

This is one step towards making ExecutionGraph a pure data structure.
Note that this task mainly targets to remove the legacy codes of scheduling and failover. Codes of Execution state transition and task deployment will be factored out in follow-up tasks.

Issue Links

• blocks: FLINK-20595 Remove SlotProviderStrategy
• links to: GitHub Pull Request #13882