[jira] [Closed] (ARTEMIS-2863) Support pausing dispatch during group rebalance

["Domenico Francesco Bruscino (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-2863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Domenico Francesco Bruscino closed ARTEMIS-2863.
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    Fix Version/s: 2.15.0
       Resolution: Done

> Support pausing dispatch during group rebalance
> -----------------------------------------------
>
>                 Key: ARTEMIS-2863
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-2863
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>          Components: Broker
>    Affects Versions: 2.14.0
>            Reporter: Michael Andre Pearce
>            Assignee: Michael Andre Pearce
>            Priority: Major
>             Fix For: 2.15.0
>
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
>
> Currently on rebalance dispatch is not paused, as such inflight messages to a consumer when rebalanced may cause out of order issues as the new consumer maybe dispatched a message for the same group and process it faster.
>  
> As such it would be good to have ability to pause dispatch when group rebalance occurs, waiting till delivering "inflight" messages are processed before re-dispatching.



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