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https://issues.apache.org/jira/browse/KAFKA-1760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14306358#comment-14306358
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Guozhang Wang commented on KAFKA-1760:
--------------------------------------

[~jkreps], I think this is a bug, because later on when it tries to send any 
coordinator requests it will use just the node id, not the host/port:

{code}
RequestSend send = new RequestSend(this.consumerCoordinator.id(), header, 
request);
{code}

and like I mentioned before, when coordinator migrates, the updated coordinator 
info ended up not getting to consumer's network client, and hence it still 
tries to talk to the old guy.

> Implement new consumer client
> -----------------------------
>
>                 Key: KAFKA-1760
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1760
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: consumer
>            Reporter: Jay Kreps
>            Assignee: Jay Kreps
>             Fix For: 0.8.3
>
>         Attachments: KAFKA-1760.patch, KAFKA-1760_2015-01-11_16:57:15.patch, 
> KAFKA-1760_2015-01-18_19:10:13.patch, KAFKA-1760_2015-01-21_08:42:20.patch, 
> KAFKA-1760_2015-01-22_10:03:26.patch, KAFKA-1760_2015-01-22_20:21:56.patch, 
> KAFKA-1760_2015-01-23_13:13:00.patch, KAFKA-1760_2015-01-29_03:20:20.patch
>
>
> Implement a consumer client.



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