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https://issues.apache.org/jira/browse/KAFKA-9702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17056795#comment-17056795
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Nishant Ranjan commented on KAFKA-9702:
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Hi Alexandre,
I attached hprof dump.
What I did this time, I simply poll from topic which has 500,000 records. No
processing.
Leak suspects has report also. As mentioned earlier, I used MAT.
> Suspected memory leak
> ---------------------
>
> Key: KAFKA-9702
> URL: https://issues.apache.org/jira/browse/KAFKA-9702
> Project: Kafka
> Issue Type: Bug
> Components: consumer
> Affects Versions: 2.4.0
> Reporter: Nishant Ranjan
> Priority: Major
> Attachments: java_pid8020.0001.hprof.7z,
> java_pid8020.0001_Leak_Suspects.zip
>
>
> I am using Kafka consumer to fetch objects from Kafka topic and then persist
> them in DB.
> When I ran, eclipse MAT for memory leaks, its giving following :
> 53 instances of *"java.util.zip.ZipFile$Source"*, loaded by *"<system class
> loader>"* occupy *22,33,048 (31.01%)* bytes.
> Also, my observation is that GC is not collecting objects.
> Please let me know if more information is required.
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