[Feature Request][RRIO]: Enable BackOffSupplier configuration

[krys-allegro]

What would you like to happen?

Part of RequestResponseIO configuration methods are inaccessible (caused by package level access modifier)
One of those configurations ("withBackOffSupplier") is responsible for back-off policy that determines retry algorithm with configurable fields like max number of retries, exponent etc.

As above configuration cannot be accessed we may end up with repeating some exceptions indefinitely which may not be a desirable behavior for all web API usages.

Are there any plans to make it accessible?

beam/sdks/java/io/rrio/src/main/java/org/apache/beam/io/requestresponse/RequestResponseIO.java

Line 230 in d379968

RequestResponseIO<RequestT, ResponseT> withBackOffSupplier(SerializableSupplier<BackOff> value) {

Issue Priority

Priority: 3 (nice-to-have improvement)

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