Batch::execute consumes the batch while Connection::execute_batch while does not

[rukai]

Is this a bug in one or the other? Also worth noting that there is the similar method execute_batch_with_payloads and they both use the old style CassFuture instead of an async method like Batch::execute does.

[kw217]

Ah, you're right - looks like we missed a few. The batch or statement should always be consumed, and we should be using the new-style futures everywhere.

I think we should just remove Session::execute_batch, Session::execute_batch_with_payloads, and Session::execute_with_payloads.

We should add Batch::execute_with_payloads and Statement::execute_with_payloads.

Then we'll need another major version bump, oops.

Would you be able to take a look at that?

[kw217]

@rukai any chance you could look at this? Thanks for spotting the issue!