GreptimeTeam / GreptimeTeam/promql-parser
Missing functions: `start()` and `end()`
Open
- Dominant language
- Rust
- Stars
- 104
- Forks
- 29
- Avg merge
- 15h 27m
- Merged PRs (30d)
- 1
Description
According to [Prometheus](https://github.com/prometheus/prometheus/blob/10f69629039e0215d056eb4948f0bd0fd22f5c89/promql/promqltest/testdata/functions.test#L2172) conformance tests, `start()` and `end()` are functions as well as modifiers
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reading the Prometheus conformance case in promql/promqltest/testdata/functions.test around line 2172, then trace how this parser represents functions and modifiers. Compare the handling of start() and end() with the existing PromQL grammar and tests. Done means both functions parse and conform to the referenced Prometheus behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- prometheus, rust
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 58/100