安定版を維持しながら候補へ一部トラフィックを送り、実データが揃ってから露出を増やします。
Keep traffic at 5% until the minimum healthy sample threshold is reached.
At 5%, eligible production requests remain mostly on the stable baseline while a small share is routed to the candidate. Increasing traffic changes that future routing share; it does not generate documents by itself.
The rollout can require minimum candidate samples and healthy runtime metrics before the next exposure step becomes available.
Telemetry should answer which version rendered a document, under which rollout, how long it took and whether it succeeded.
The rollout can require minimum candidate samples and healthy runtime metrics before the next exposure step becomes available.
