dennis zhuang

### What problem does the new feature solve? Support for statistical features of data in columns within tables, such as column cardinality, column size, column distribution across the entire table,...

Supports profile signal for OLTP

1

### What problem does the new feature solve? GreptimeDB already supports OLTP metrics, logs, and traces. Profiles were introduced as an experimental signal type in OTLP v1.3.0. https://opentelemetry.io/blog/2024/state-profiling/ We should...

No installed planner for sub query

4

### What type of bug is this? Unexpected error ### What subsystems are affected? Query Engine ### Minimal reproduce step A simple reproduce case: ```sql mysql> create table monitor (ts...

Unable to list tables in GreptimeDB using the database client in VSCode

5

### What type of enhancement is this? API improvement ### What does the enhancement do? Unable to list tables in GreptimeDB using the database client in VSCode: ```sql Execute fail...