Adam Boguszewski

Do you mean the change from `queue_size` to `queue_size_batches`? It's fine, I can revert it since it's not a must-have change in this case. I don't think it's a breaking...

I am not sure I understand what's the problem, so I will elaborate on what this PR is about: - The main change (specifying the queue size in bytes) affects...

I've recreated this PR on another branch, but it seems that there are some things that need to be changed in the persistent queue before this feature can be added...

It seems that we managed to introduce all needed metrics into otelcol. Thanks to everyone who helped in that.

I'm closing this for now: https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33038 has higher priority and I will recreate/reopen this PR once it gets accepted.

I'll fix helm template tests once `setup.sh` will be stable after the review.

When reproducing, I wasn't sure if just creating a pvc will imply whether it can or not be creating automatically - with statefulset I had that guarantee, because it is...

@swiatekm-sumo It worked when I created PV manually. I had some problems with creating it automatically on EKS (even after adding the plugin), so I went for a statefulset.

I managed to reproduce the problem without using statefulsets: I will remake this then

@vignesh-codes After investigating the receiver's code, it seems that probably there are two metrics with the same name and different timestamp in the scraped data. Can you check whether it's...