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Opened 15 years ago

#222 new defect

Optimized collective updates require frozen objects

Reported by: hauma Owned by: hauma
Priority: normal Milestone: 2.0
Component: uka.karo Version: 1.09b
Severity: normal Keywords:
Cc:

Description

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.

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