Marco Pracucci

> Chunk with 12 samples will still be much smaller than chunk with 120 samples (under ideal conditions even 10x smaller), but it takes the same space in the index...

> > Would you like to start a page in the documentation for this? > > Sure. Do you want me to add a new chapter here? https://cortexmetrics.io/docs/guides/alertmanager-configuration/ I think...

> I'll pick this up again soon Keep in mind many of these have changed in Mimir since then.

I'm building a personal finance app using `decimal` library and I've also found quite difficult to assert on it. Let me share a couple of tricks I've used: - When...

>> HighWatermark is the last offset that is available, not the last+1. > Also I never fully understand the reason behind this highWaterMark == offset check. My understanding is highWaterMark...

> promql_test which is most of the tests for promql package itself, in the same directory. I don't understand why `promql_test` is needed. Which problem do we solve with it?

> Without it we have a circular dependency between promql and promql/promqltest. I see. I don't know. From a design perspective, I'm not sure this change is a net positive...

@bboreham I would like to move forward with this PR. With the aim to help, I opened a PR against your branch to address my own comments: https://github.com/bboreham/prometheus/pull/3

You raised a very good point, and I agree with you that the Mimir ruler should be able to generate URLs which work with Grafana. However, I'm wondering if we...

I like the idea of a custom function. We can still leave the door open to properly fix `generatorURL` but having the option to also generate the explore URL via...