[FLINK-26587] Replace Configuration arg of RichFunction#open with ReadableConfig

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: API / Core
• Assignee: Unassigned
• Reporter: Marios Trivyzas
• Created: 10/Mar/22 14:07
• Updated: 14/Mar/22 11:46

Description

It would be nice to replace the more concrete Configuration with ReadableConfig since according the the javadoc description of the method RichFunction#open the Configuration is a read-only object from which the function can retrieve and use config options.