[FLINK-35781] Make pipeline parallelism config optional

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Resolved
• Affects Version/s: cdc-3.1.1
• Fix Version/s: cdc-3.2.0
• Component/s: Flink CDC
• Labels: pull-request-available
• Assignee: yux
• Reporter: yux
• Created: 08/Jul/24 02:09
• Updated: 12/Jul/24 09:43
• Resolved: 12/Jul/24 09:43

Description

Currently, Flink CDC `PIPELINE_PARALLELISM` option is forcefully required in pipeline definition, which turns out to be unnecessary since Flink already has a fallback parallelism option.

Issue Links

• links to: GitHub Pull Request #3458