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https://issues.apache.org/jira/browse/ARTEMIS-4312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Bertram updated ARTEMIS-4312:
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Summary: Duplicates with redistribution and multiple multicast queues on
the same address (was: Duplicates with redistribution and multiple queues on
the same multicast address)
> Duplicates with redistribution and multiple multicast queues on the same
> address
> --------------------------------------------------------------------------------
>
> Key: ARTEMIS-4312
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4312
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Justin Bertram
> Assignee: Justin Bertram
> Priority: Major
>
> Consider a set-up with two brokers clustered together and redistribution
> enabled and a multicast address with about a dozen subscriptions bound to it.
> If a consumer of one of those subscriptions goes offline, messages will begin
> to build up in the queue (as expected). When the consumer comes back online,
> whatever broker it attaches to first will have messages redistributed from
> the other broker in the cluster. When this redistribution happens the other
> multicast queues receive some of those redistributed messages (although not
> all of them) even though they had already received them previously.
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