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Chris LuandGitHub
ba90ae5c94
* fix(s3): don't count ErrNotFound as filer health failure in failover The S3 gateway's filer client failover was recording ErrNotFound (entry doesn't exist) as a filer health failure. In multi-filer setups where filers have separate metadata stores, normal object lookups that return "not found" accumulated in the circuit breaker, eventually marking healthy filers as unhealthy after just 3 lookups. This caused the distributed lock integration test to fail with 500 InternalError: once a filer was circuit-broken, subsequent lookups could no longer fall back, turning a would-be 412 PreconditionFailed into an unrecoverable internal error. Only record actual transport/server failures in the health tracker. The failover still tries other filers for data locality, but no longer penalizes filers for correctly reporting missing entries. * style: inline isNotFound variable for consistency The variable was only used once; inlining it matches the pattern already used in the failover loop a few lines below.