doris-debug-query
Installation
SKILL.md
Query Troubleshooting
Causes
| ID | Cause | Evidence |
|---|---|---|
| A | Client timeout too small | query_timeout vs Profile wall |
| B | Planner | Nereids cost too much time / nereids_timeout_second |
| C | BE compute (scan/join/spill) | Profile active ExecTime |
| D | Exchange / brpc | WaitForData ≈ timeout; failed to send brpc when exchange; [E1008] on :8060 |
10 min
SET enable_profile = true;
-- reproduce