| Accumulate all keys being managed by other nodes participating in this cache during
this global eviction cycle with the goal of discovering what keys aren't
managed by any local cache. These are the keys that need to be worked on by the global evictor.
The cycle is "started" by setting the global eviction flag then other nodes will report in as
they do eviction until all nodes have been accounted for.
Whatever keys aren't in the global key set are assumed to be orphans and are then undergo eviction
by the node assigned as the global evictor.
|