[2026-07-22T19:12:10.055Z] Final output
VERDICT: CHANGES_REQUESTED  
Severity: MAJOR 1, MINOR 0.

TASK-1 — MAJOR: The manifest rewrites all historical ID sets on every run, so it remains O(history), not O(new day), and will eventually exceed Kafka’s default 1 MiB request limit ([kafka-python 2.0.6 docs](https://kafka-python.readthedocs.io/en/2.0.6/apidoc/KafkaProducer.html)).

Non-blocking: Tests and the live chain check could not run because `uv` and Docker are blocked in this sandbox.

Report not created: `/tmp/claude-1000/-home-dementev-sources-clickstream-ch-kafka-superset-demo/0836e970-ee07-4f86-a61f-291f32da525a/scratchpad/review-issue5-task.md`. The read-only filesystem rejected the write.

I did not modify any tracked files or Git state.