dataroaring opened a new pull request, #61511: URL: https://github.com/apache/doris/pull/61511
## Summary - Raise `max_dynamic_partition_num` default from 500 to 20000 and `max_auto_partition_num` from 2000 to 20000 to match modern production workloads - Add warning logs when partition counts exceed 80% of their configured limits, enabling proactive detection before hard failures - Add Prometheus counter metrics (`auto_partition_near_limit_count`, `dynamic_partition_near_limit_count`) for monitoring/alerting ## Test plan - [ ] Verify existing dynamic partition tests pass with new default (tests explicitly set config values, so unaffected) - [ ] Verify auto-partition limit check still errors correctly when exceeded - [ ] Verify warning logs appear when partition count is between 80%-100% of limit - [ ] Verify new metrics appear in `/metrics` Prometheus endpoint - [ ] Test Prometheus alert rule: `rate(doris_fe_auto_partition_near_limit_count[5m]) > 0` 🤖 Generated with [Claude Code](https://claude.com/claude-code) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
