Quan Tian 087682584d Fix memory leak in endpointSliceTracker ...

endpointSliceTracker creates a set of resource versions for each
service, the resource versions in the set could be deleted when
endpointslices are deleted, but the set and its key in the map is never
deleted, leading to memory leak.

This patch deletes the set if the service is deleted, and stops
initializing an empty set when "read-only" methods "Has" and "Stale" are
called.

2020-07-08 00:15:30 +08:00

8.4 KiB

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