Ticket #222 (new defect)
Opened 8 years ago
Optimized collective updates require frozen objects
|Reported by:||hauma||Owned by:||hauma|
The replicated root object is present at each rank of a replicated object. Since this could have been modified during a collective update, the underlying communication is always potentially all-to-all. To optimize collective updates effectively according to ticket:213, there must be the possibility to "freeze" at some point in time after construction. A frozen object must no longer be modified and is excluded from updates.