Remove blocking calls to partition information on query operation. Blocking calls can make a node unavailable if all of the operation threads running the query operation when the partition state comes from another node it cannot be processed because of the blocked query operation and that leads to a deadlock.
Merge branch 'fix/testIndexCleanupOnMigration-maintenance' of github.com:eminn/hazelcast into maintenance-3.x
Organized map service owned partition management.