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https://issues.apache.org/jira/browse/ARTEMIS-3557?focusedWorklogId=686771&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-686771
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ASF GitHub Bot logged work on ARTEMIS-3557:
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Author: ASF GitHub Bot
Created on: 26/Nov/21 08:20
Start Date: 26/Nov/21 08:20
Worklog Time Spent: 10m
Work Description: AntonRoskvist commented on pull request #3858:
URL: https://github.com/apache/activemq-artemis/pull/3858#issuecomment-979776866
No problem @gtully .
Well, I'm thinking that if the queue is created by a joining consumer then
the broker in question does not have any preexisting messages on that queue
(because then the queue would already exist in that case) and since
OFF_WITH_REDISTRIBUTION doesn't do any initial distribution the only case I
could see where this could happen would be if you create the queue by sending a
message to it, and then connect a consumer after... but if you cannot handle
messages dispatched to another consumer for the same queue within a cluster
then I don't know why you have multiple consumers to begin with?
The binding would also be created if a producer sends a message to a queue
that up to that point did not exist on a broker... and probably if just
administratively creating a queue, say through the console for instance.
For my case the current behavior becomes an issue if within a cluster there
are consumers connected to some brokers but not all and then messages are
produced to a broker without a corresponding consumer. In this case no
redistribution happens until at least one consumer disconnects and then
reconnects. A somewhat similar scenario is outlined here that also should be
covered by this change:
https://issues.apache.org/jira/browse/ARTEMIS-3321
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Issue Time Tracking
-------------------
Worklog Id: (was: 686771)
Time Spent: 2h 20m (was: 2h 10m)
> ARTEMIS-1925 fix does not handle redistribution to "old" consumers
> ------------------------------------------------------------------
>
> Key: ARTEMIS-3557
> URL: https://issues.apache.org/jira/browse/ARTEMIS-3557
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Anton Roskvist
> Priority: Major
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> OFF_WITH_REDISTRIBUTION does not handle this scenario:
> If a destination and consumer exist on one node in a cluster and a producer
> shows up on another node messages will not get redistributed until the old
> consumer disconnects and reconnects.
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