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Posted to dev@kafka.apache.org by "Rajini Sivaram (JIRA)" <ji...@apache.org> on 2017/05/22 13:22:05 UTC
[jira] [Assigned] (KAFKA-5263) kakfa-clients consume 100% CPU with
manual partition assignment when network connection is lost
[ https://issues.apache.org/jira/browse/KAFKA-5263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajini Sivaram reassigned KAFKA-5263:
-------------------------------------
Assignee: Rajini Sivaram
> kakfa-clients consume 100% CPU with manual partition assignment when network connection is lost
> -----------------------------------------------------------------------------------------------
>
> Key: KAFKA-5263
> URL: https://issues.apache.org/jira/browse/KAFKA-5263
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 0.10.1.0, 0.10.1.1, 0.10.2.0, 0.10.2.1
> Reporter: Konstantin Smirnov
> Assignee: Rajini Sivaram
> Attachments: cpu_consuming.log, cpu_consuming_profile.csv
>
>
> Noticed that lose of the connection to Kafka broker leads kafka-clients to consume 100% CPU. The bug only appears when the manual partition assignmet is used. It appears since the version 0.10.1.0. The bug is quite similar to KAFKA-1642.
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