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https://issues.apache.org/jira/browse/ARTEMIS-1025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948377#comment-15948377
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ASF GitHub Bot commented on ARTEMIS-1025:
-----------------------------------------
Github user franz1981 commented on the issue:
https://github.com/apache/activemq-artemis/pull/1119
@clebertsuconic Hung on AMQP always or only in the 50K case?
If you're experiencing it on the 50K case it is the effect of the
backpressure needed to avoid OOM errors while [streaming huge
messages](https://issues.apache.org/jira/browse/ARTEMIS-1036): it is
configurable using the property -Dio.netty.disable.backpressure=true or
lowering the default -Dio.netty.backpressure.millis=1000.
> OutOfDirectMemoryError raised from Netty
> ----------------------------------------
>
> Key: ARTEMIS-1025
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1025
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
>
> If you send and receive a lot of messages in short time to Artemis via Netty
> connector, the OutOfDirectMemoryError exception is thrown from the client.
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