query: present_over_time function suggested by autocompletion but not yet implemented

[jmichalek132]

Thanos, Prometheus and Golang version used: Thanos v0.23.0-rc.0, Prometheus v2.29.1, Go 1.16.5

Object Storage Provider: S3 compatible storage

What happened:
After upgrading Prometheus & Thanos to make use of new promql function present_over_time which was introduced in Prometheus version 2.29.0, I tried to use it in Thanos query as it was also suggested by the autocompletion.

However trying to use it results in error unknown function with name present_over_time.

This is most likely caused by only the ui dependency on Prometheus actually being updated. PR updating the codemirror-promql dependency.

What you expected to happen: Either not getting the suggestion for the function, or getting the suggestion and the function actually being available to use.

How to reproduce it (as minimally and precisely as possible): Deploy thanos query with version v0.23.0-rc.0 and try to use the present_over_time function.

Full logs to relevant components:

Anything else we need to know:

[yeya24]

Looks like the lezer promql version is newer then our prometheus package version.