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https://issues.apache.org/jira/browse/ARTEMIS-2476?focusedWorklogId=312834&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-312834
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ASF GitHub Bot logged work on ARTEMIS-2476:
-------------------------------------------

                Author: ASF GitHub Bot
            Created on: 16/Sep/19 09:34
            Start Date: 16/Sep/19 09:34
    Worklog Time Spent: 10m 
      Work Description: michaelandrepearce commented on issue #2837: 
ARTEMIS-2476: New MQTT subscriptions receive older (not last published) 
retained message.
URL: https://github.com/apache/activemq-artemis/pull/2837#issuecomment-531705224
 
 
   Whilst im not an mqtt person so cannot review code from a correctness pov, 
will need someone else to. As a standard requirement can a test case please be 
added that exposes the issues and proves the fix.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 312834)
    Time Spent: 20m  (was: 10m)

> New MQTT subscriptions receive older (not last published) retained message.
> ---------------------------------------------------------------------------
>
>                 Key: ARTEMIS-2476
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2476
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: MQTT
>    Affects Versions: 2.10.0, 2.11.0
>            Reporter: Assen Sharlandjiev
>            Priority: Blocker
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> I have observed that new MQTT subscriptions on a given topic, receive older 
> retained messages. Instead of getting the latest retained message published 
> on the topic, the new subscription received an older message, published 
> before that last one. 
>  
> I have created a [mqtt-test|https://github.com/assens/mqtt-test] project that 
> demonstrated the problem.  Check the readme, and run the Artemis broker test:
>  
> mvn -Dtest=ArtemisTest verify
>  
>  The test project contains multiple MQTT brokers tests. Only Artemis broker 
> tests fail.
>  



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