[FLINK-23533] Split InputSelection into public and internal parts

• Type: Technical Debt
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Runtime / Task
• Assignee: Unassigned
• Reporter: Dawid Wysakowicz
• Created: 29/Jul/21 04:29
• Updated: 28/Sep/22 08:11

Description

The InputSelection is a PublicEvolving class but exposes methods that should not be part of a public contract, such as e.g. fairSelectNextIndexOutOf2.

InputSelection should contain only the builder for selecting the input/constructing a selected mask.