[OASIS Issue Tracker] Commented: (MQTT-58) How many messages are received for overlapping subscriptions?

[ http://tools.oasis-open.org/issues/browse/MQTT-58?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=34686#action_34686 ] 

Nick O'Leary commented on MQTT-58:
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Agree with Raph - a server cannot be allowed to choose the behaviour here. We need to decide one way or the other.

I would expect you to receive the message once - as per my original comment.



> How many messages are received for overlapping subscriptions?
> -------------------------------------------------------------
>
>                 Key: MQTT-58
>                 URL: http://tools.oasis-open.org/issues/browse/MQTT-58
>             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 3.1.1
>            Reporter: Allan Stockdill-Mander 
>             Fix For: 3.1.1
>
>
> A client has subscribed to a/+ with QoS2 and a/b with QoS1. A message is published to a/b. Does the client receive one or two messages? If one which QoS would apply?

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