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Posted to jira@kafka.apache.org by "Matthias J. Sax (JIRA)" <ji...@apache.org> on 2017/11/20 18:33:00 UTC

[jira] [Commented] (KAFKA-6236) stream not picking data from topic - after rebalancing

    [ https://issues.apache.org/jira/browse/KAFKA-6236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16259612#comment-16259612 ] 

Matthias J. Sax commented on KAFKA-6236:
----------------------------------------

Thanks for reporting this. What is the reason for your application to enter a rebalance (failing instances, scaling in/out)? Is there anything in the logs that might help to identify the issue? Maybe you can share the logs in DEBUG mode? Can you reproduce this?

> stream not picking data from topic - after rebalancing 
> -------------------------------------------------------
>
>                 Key: KAFKA-6236
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6236
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>    Affects Versions: 0.11.0.0
>            Reporter: DHRUV BANSAL
>            Priority: Critical
>
> Kafka stream is not polling new messages from the topic. 
> On enquiring the consumer group it is showing in rebalancing state
> Command output:
> ./kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group <groupname> --describe
> Warning: Consumer group 'name' is rebalancing.



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