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https://issues.apache.org/jira/browse/KAFKA-5593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16088737#comment-16088737
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Damian Guy commented on KAFKA-5593:
-----------------------------------
Which version?
> Kafka streams not re-balancing when 3 consumer streams are there
> ----------------------------------------------------------------
>
> Key: KAFKA-5593
> URL: https://issues.apache.org/jira/browse/KAFKA-5593
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: Yogesh BG
> Priority: Critical
> Attachments: log1.txt, log2.txt, log3.txt
>
>
> I have 3 broker nodes, 3 kafka streams
> I observe that all 3 consumer streams are part of the group named
> rtp-kafkastreams. but when i see the data is processed only by one node.
> <data processed log - only in attached log1 file>
> DEBUG n.a.a.k.a.AccessLogMetricEnrichmentProcessor -
> AccessLogMetricEnrichmentProcessor.process
> when i do check the partition information shared by each of them i see first
> node has all partitions like all 8. but in other streams the folder is empty.
> <Node 1>
> [root@ip-172-31-11-139 ~]# ls /data/kstreams/rtp-kafkastreams
> 0_0 0_1 0_2 0_3 0_4 0_5 0_6 0_7
> <Node 2> and <Node 3> this folder is empty
> I tried restarting the other two consumer streams still they won't become the
> part of the group and re-balance.
> I have attached the logs.
> Configurations are inside the log file.
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