The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

ai-observability analytics cloud-native database distributed greptimedb logs metrics monitoring object-storage observability observability-database opentelemetry prometheus promql rust sql traces wide-events
51 Open Issues Need Help Last updated: Jul 2, 2026

Open Issues Need Help

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C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
help wanted C-feature A-frontend

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue help wanted tracking-issue C-user-experience

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
help wanted C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue help wanted C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue help wanted C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted A-observability

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-bug good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-bug good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted A-observability

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue tracking-issue C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C# .Net SDK 9 months ago
help wanted C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
good first issue C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted tracking-issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
help wanted C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

AI Summary: This task requires adding a `make check-udeps` target to the GreptimeDB project's Makefile to utilize `cargo-udeps` for detecting and removing unused dependencies. The output of `cargo-udeps` should be used to identify and remove these dependencies. Finally, the new `make check-udeps` target needs to be integrated into the project's GitHub Actions workflow.

Complexity: 3/5
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

AI Summary: The task is to fix a bug in GreptimeDB's SQL interface where the `information_schema.tables` view is missing the `AUTO_INCREMENT` column, preventing database clients (like the one in VSCode) from correctly listing tables. This involves identifying why the column is missing (likely a schema mismatch or missing implementation), and adding the necessary code to include it in the query results.

Complexity: 4/5
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

AI Summary: Debug a GreptimeDB issue where session variables, specifically `MAX_EXECUTION_TIME`, are not returning their set values when queried using `@@variable_name`. The issue occurs in standalone mode, version 0.15.1. The task involves analyzing the provided reproduction steps and log output to identify the root cause of the discrepancy between the set value and the retrieved value (0 instead of 1000).

Complexity: 4/5
C-bug good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events

AI Summary: Refactor GreptimeDB's MetaSrv admin HTTP services to use a dedicated Axum HTTP server on port 4000, while maintaining backward compatibility by keeping the existing handlers on port 3002. This involves migrating existing handlers, updating documentation, and ensuring proper logging.

Complexity: 4/5
C-enhancement good first issue

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events
C-enhancement good first issue help wanted C-feature

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

Rust
#ai-observability#analytics#cloud-native#database#distributed#greptimedb#logs#metrics#monitoring#object-storage#observability#observability-database#opentelemetry#prometheus#promql#rust#sql#traces#wide-events