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https://issues.apache.org/jira/browse/KAFKA-2281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guozhang Wang updated KAFKA-2281:
---------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
> org.apache.kafka.clients.producer.internals.ErrorLoggingCallback holds
> unnecessary byte[] value
> -----------------------------------------------------------------------------------------------
>
> Key: KAFKA-2281
> URL: https://issues.apache.org/jira/browse/KAFKA-2281
> Project: Kafka
> Issue Type: Bug
> Components: producer
> Affects Versions: 0.8.2.1
> Reporter: TAO XIAO
> Assignee: TAO XIAO
> Attachments: KAFKA-2281_2015-06-25.patch
>
>
> org.apache.kafka.clients.producer.internals.ErrorLoggingCallback is
> constructed with byte[] value as one of the input. It holds the reference to
> the value until it finishes its lifecycle. The value is not used except for
> logging its size. This behavior causes unnecessary memory consumption.
> The fix is to keep reference to the value size instead of value itself when
> logAsString is false
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