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Posted to dev@kafka.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/05/31 21:54:13 UTC
[jira] [Commented] (KAFKA-3773) SocketServer inflightResponses
collection leaks memory on client disconnect
[ https://issues.apache.org/jira/browse/KAFKA-3773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15308717#comment-15308717 ]
ASF GitHub Bot commented on KAFKA-3773:
---------------------------------------
Github user hachikuji closed the pull request at:
https://github.com/apache/kafka/pull/1452
> SocketServer inflightResponses collection leaks memory on client disconnect
> ---------------------------------------------------------------------------
>
> Key: KAFKA-3773
> URL: https://issues.apache.org/jira/browse/KAFKA-3773
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.9.0.0, 0.9.0.1
> Reporter: Jason Gustafson
> Assignee: Jason Gustafson
>
> Prior to 0.10, we did not clean the {{inflightResponses}} collection maintained by each processor when a client disconnected. This causes a quickly growing memory leak since that collection maintains a reference to the pending response, which can be quite large in the case of fetches. This was fixed in KAFKA-3489 for 0.10, but we should ensure that 0.9 is patched as well.
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