JTaky opened a new pull request, #9893: URL: https://github.com/apache/paimon/pull/9893
### Purpose There is no continuous per-(table, subtask) view of write throughput: CommitMetrics counters only update when a commit lands, so they go dark during checkpoint stalls that need diagnosing, and every writerBuffer gauge except numWriters reports the shared per-subtask buffer pool rather than anything per-table. Register a rowsWritten counter on the writer operator's MetricGroup under a per-table metric group, so it is tagged with both table and subtask and is polled independently of checkpointing. ### Tests Deployed run in prod for us and caught some tables with high churn which would benefit from more buckets -- 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]
