[FLINK-14453] Support building pipelined regions from base topology

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Done
• Affects Version/s: 1.10.0
• Fix Version/s: 1.10.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Zhu Zhu
• Reporter: Zhu Zhu
• Created: 18/Oct/19 11:41
• Updated: 25/Oct/19 18:40
• Resolved: 25/Oct/19 18:40

Description

Previously pipelined regions can only be built from FailoverTopology. With FLINK-14451 that extends FailoverTopology from base topology, PipelinedRegionComputeUtil can be modified a bit to able to build regions from the base topology.
This is a pre-requisite of FLINK-14312. And also enables SchedulingTopology to provide pipelined region info.

More details see FLINK-14330 and the design doc.

Issue Links

• blocks: FLINK-14312 Support building logical pipelined regions from JobGraph
• is related to: FLINK-14330 Introduce a unified topology interface
• links to: GitHub Pull Request #9967