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seaweedfs/weed/worker
Chris LuandGitHub d5372f9eb7 feat(s3/lifecycle): apply cluster rate limit to walker dispatch (#9471)
Phase 4b shipped the walker without plugging it into the cluster
rate.Limiter that processMatches honors. A walker hitting a large
bucket on the recovery branch could burst LifecycleDelete RPCs past
the cluster_deletes_per_second cap that streaming-replay respects.

WalkerDispatcher now takes a *rate.Limiter and waits on it before
each RPC, observing the wait time on S3LifecycleDispatchLimiterWaitSeconds
just like processMatches does. The handler passes the same limiter
to both paths so replay + walk share one budget; nil disables
throttling (unchanged default).

Tests pin: the limiter actually delays a dispatch when the burst
token is drained, and a ctx cancellation in Limiter.Wait surfaces
as an error without sending the RPC.
2026-05-13 09:24:50 -07:00
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