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From dguy <...@git.apache.org>
Subject [GitHub] kafka pull request #3181: KAFKA-5154: Consumer fetches from revoked partitio...
Date Wed, 31 May 2017 16:50:15 GMT
GitHub user dguy opened a pull request:


    KAFKA-5154: Consumer fetches from revoked partitions when SyncGroup fails with disconnection

    Scenario is as follows:
    1. Consumer subscribes to topic t1 and begins consuming
    2. heartbeat fails as the group is rebalancing
    3. ConsumerCoordinator.onJoinGroupPrepare is called
       3.1 onPartitionsRevoked is called
    4. consumer becomes the group leader
    5. sends sync group request
    6. sync group is cancelled due to disconnection
    7. fetch request is sent for partitions that have previously been revoked

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/dguy/kafka kafka-5154

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3181
commit f84737d30acdb8b49e8e0d4e3da8720083e88354
Author: Damian Guy <damian.guy@gmail.com>
Date:   2017-05-31T16:40:50Z

    just a test for discussion


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