Andrew Wilkins

> grpcencoding should ensure that google.golang.org/grpc/encoding/proto is imported. On main, this code has moved to pdata/internal/otelgrpc. That package also imports `google.golang.org/grpc`, which imports `google.golang.org/grpc/encoding/proto`. So I think this part should...

_Maybe_ we should make it configurable, but IMO the better solution would be for clients to send smaller payloads. If the server can accept a larger payload, then it will...

@pilsy which part's a bug? There's definitely a bug in 8.15.0, for which there's a fix in 8.15.1: https://github.com/elastic/apm-server/issues/13898 Is there something else affecting you too?

@pilsy thanks, I will follow up on the support case and see what else we can/need to do. Sorry about the trouble this caused you. EDIT: I see the resolution...

@inge4pres that's set also for head-based sampled transactions.

>> I wonder if the string format is a bit too limiting > > @axw we chose to stick with a string format because we didn't want this PR to...

> @axw I see no way to avoid running speculative queries in different goroutines. Additionally, now it's run in a different goroutine as of #1228. Right, I think the speculative...

> I'm in 2 minds about this, one was that the goroutine that executed an Observer was never specified and the fact that it ran on the callers goroutine was...

> As long as it does not significantly complicate query execution im happy to make this change Sounds good. I'll see what I can come up with, when I can...

@avestuk the way you're calling Flush looks correct. Are you saying that if you wait long enough during normal operation then you do see a message in the logs that...