Ning Sun

A document change request is generated from https://github.com/GreptimeTeam/greptimedb/pull/7240

A document change request is generated from https://github.com/GreptimeTeam/greptimedb/pull/7206

### Feature Description We already have good support for color themes. It would be nice to be able to customize accent colors from the color theme. ### Why Is This...

I hereby agree to the terms of the [GreptimeDB CLA](https://github.com/GreptimeTeam/.github/blob/main/CLA.md). ## Refer to a related PR or issue link (optional) ## What's changed and what's your intention? Because special labels...

### What type of enhancement is this? API improvement ### What does the enhancement do? ## Prometheus Native Histogram Native histogram becomes a stable feature of Prometheus since 3.8 >...

### What problem does the new feature solve? With Prometheus 3.0 beta release, a version of prometheus remote write is out https://prometheus.io/docs/specs/remote_write_spec_2_0/ GreptimeDB will keep tracking this and keep our...

Tracking cardinality count of write buffer

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### What type of enhancement is this? Tech debt reduction, Performance ### What does the enhancement do? We have seen some cases when user's data ingestion was blocked due to...

Inconsistant Prometheus instant query behaviour for metrics[1m]

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### What type of bug is this? Incorrect result ### What subsystems are affected? Query Engine ### Minimal reproduce step Given prometheus instant query like `go_gc_duration_seconds[1m]` The vanilla prometheus will...

### What type of enhancement is this? Tech debt reduction ### What does the enhancement do? For the gRPC configuration, if you check the cli option name, it's prefixed by...

feat: implement cancel request on postgres protocol

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I hereby agree to the terms of the [GreptimeDB CLA](https://github.com/GreptimeTeam/.github/blob/main/CLA.md). ## Refer to a related PR or issue link (optional) - #5866 ## What's changed and what's your intention? This...