Commits on Jun 10, 2024

1. numa: fix scheduler panic due to topology serialization bug …

   The NUMA topology struct field `NodeIDs` is a `idset.Set`, which has no public
   members. As a result, this field is never serialized via msgpack and persisted
   in state. When `numa.affinity = "prefer"`, the scheduler dereferences this nil
   field and panics the scheduler worker.
   
   Ideally we would fix this by adding a msgpack serialization extension, but
   because the field already exists and is just always empty, this breaks RPC wire
   compatibility across upgrades. Instead, create a new field that's populated at
   the same time we populate the more useful `idset.Set`, and repopulate the set on
   demand.
   
   Fixes: https://hashicorp.atlassian.net/browse/NET-9924

   

   tgross committed Jun 10, 2024
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