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Posted to issues@activemq.apache.org by "Michael Andre Pearce (Jira)" <ji...@apache.org> on 2020/08/03 15:07:00 UTC

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

Michael Andre Pearce created ARTEMIS-2863:
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             Summary: 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


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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