Ming MingLin1995

👋 Hi I'm Ming

Three PRs merged into nestjs/nest master.

@nestjs/microservices — tracing spans left open on failure paths

#17781 — When a message handler threw, NestJS skipped the hook that closes the tracing span: the failures you most need to trace left no telemetry, and each one stayed in memory for good. The one-shot guard added on the base Server class is today the only place in the package where that hook is called — Nest's author reused it across five transports in #17794.
#17797 — Three more of the same on Kafka's request-response path. The worst leaked one span per retry, so the longer a downstream service stayed down, the faster memory grew.

@nestjs/common — a pipe that rejected every valid value

#17668 — ParseEnumPipe returned 400 for every member of a numeric enum, because HTTP params arrive as strings and the check compared '0' against 0.