When new "Grid" Members join a Cluster using Processing Pattern, existing Tasks will be partitioned / migrated to the new members, but they may not be (re)scheduled for execution. Similarly, when "Grid" Members are shutdown (gracefully or fatally), existing Tasks will be migrated to existing members, but they may not be (re)scheduled for execution.
When new "Grid" Members join a Cluster using Processing Pattern, existing Tasks will be partitioned / migrated to the new members, but they may not be (re)scheduled for execution. Similarly, when "Grid" Members are shutdown (gracefully or fatally), existing Tasks will be migrated to existing members, but they may not be (re)scheduled for execution.