[jira] [Commented] (BOOKKEEPER-616) Add Queue Semantic for Hedwig

["Ivan Kelly (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BOOKKEEPER-616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13673082#comment-13673082 ] 

Ivan Kelly commented on BOOKKEEPER-616:
---------------------------------------

To clarify my understanding of this, the consumer cluster is a hub-side concept? Each subscriber will look like a normal subscriber, but if they are part of a particular consumer cluster, the hub will not send all messages to them, but rather send in a roundrobin fashion?

So, if I have consumer cluster of two clients, A & B;
# A subscribes to topic T with subid S1
# B subscribes to topic T with subid S2
# M1 is published to T, hub sends to A only
# M2 is published to T, hub sends to B only
# M3 is published to T, hub sends to A only

Is this correct?
                
> Add Queue Semantic for Hedwig
> -----------------------------
>
>                 Key: BOOKKEEPER-616
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-616
>             Project: Bookkeeper
>          Issue Type: New Feature
>          Components: hedwig-client, hedwig-server
>            Reporter: Jiannan Wang
>         Attachments: Design for Message Queue Model .pdf
>
>
> Add message queue semantic to enlarge Hedwig's feature sets.

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