TODO points for 1.0

[GiedriusS]

Let's release 1.0 finally at some point :tada:

Some TODO points:

• [ ] https://github.com/thanos-io/thanos/pull/5607/files#diff-b484a14e04378ca9ecf288d24b5dd433576ff59e3e602734d3c568beb89bc456L58 convert all fields to millisecond precision -> not sure if this is actually needed since I don't think that we will ever have sub-second lookback delta or block resolution :thinking:
• [ ] Remove deprecated fields from protobufs && deprecated command line flags (https://github.com/thanos-io/thanos/search?q=deprecated)
• [ ] Remove deprecated STACKDRIVER tracing provider
• [ ] Remove pkg/query/internal/test-storeset-pre-v0.8.0/storeset.go ?

Possible:

• [ ] Move to OpenTelemetry for tracing?
• [ ] Enable all experimental features by default?

Maybe anything else?

[matej-g]

I wonder if we should also try to complete the deletion story somehow. Anecdotally, it seems a lot of users are asking about it (e.g. from yesterday https://cloud-native.slack.com/archives/CK5RSSC10/p1663695281723309) and we have couple of proposals in place to do this in store / compactor (https://github.com/thanos-io/thanos/issues/1598, https://github.com/thanos-io/thanos/pull/5436), but this work has not been finalized yet.

[GiedriusS]

Let's remove this field before 1.0 IMO https://github.com/thanos-io/thanos/pull/5709

[fpetkovski]

I've opened https://github.com/thanos-io/thanos/issues/5719 to discuss some dedup improvements. If we make any changes to StoreAPIs, it would be nice to introduce them prior to v1 and avoid maintaining code for backwards compatibility.