[BEAM-9326] JsonToRow transform should not use bounded Wildcards for its input

• Type: Improvement
• Status: Resolved
• Priority: P3
• Resolution: Fixed
• Fix Version/s: 2.20.0
• Component/s: sdk-java-core
• Labels: Done
• Assignee: Ismaël Mejía
• Reporter: Ismaël Mejía
• Created: 17/Feb/20 08:26
• Updated: 06/Oct/20 21:55
• Resolved: 19/Feb/20 21:07

Description

The JsonToRow PTransform input is a String (a final class in Java) so no reason
to define a bounded wildcard as its argument.

We should use <? extends String> in Beam's codebase only when required by Java
Generics constraints.

Issue Links

• links to: GitHub Pull Request #10879