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Re:The Big Little Guide to Message Queues by rowland66 on Thursday December 31, 2020 @10:19AM (#25593411)
See my answer to WJW above. Yes, even in the face of network partition, but with system unavailability in the event of a network partition.
Re:The Big Little Guide to Message Queues by WJW on Thursday December 31, 2020 @11:50AM (#25594311)
System unavailability means the messages get delivered zero times, which is not exactly once.
Re:The Big Little Guide to Message Queues by sagichmal on Thursday December 31, 2020 @01:33PM (#25595520)
So we're just playing semantic games at this point, using different definitions of terms. The definition of "exactly once" you're using isn't the formal definition.