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From "McDermott, Chris Kevin (MSDU - STaTS/StorefrontRemote)" <chris.mcderm...@hpe.com>
Subject PutKakfa can send a file to its success output although the Kafka put fails
Date Thu, 25 Aug 2016 20:45:10 GMT
I just wanted to sanity check this before opening a JIRA.

I have PutKafka processor where I’ve set the Max Record Size property to 1MB.

If a transfer larger file to it, I see a bulletin and the following message in the log file,
but the flowfile is transferred to the success output.

Caused by: org.apache.kafka.common.errors.RecordTooLargeException: The message is 5800160
bytes when serialized which is larger than the maximum request size you have configured with
the max.request.si\
ze configuration.
2016-08-25 20:38:22,041 ERROR [Timer-Driven Process Thread-7] o.apache.nifi.processors.kafka.PutKafka
PutKafka[id=3c396e30-7294-467e-b5d7-a3d44c0a04f4] Failed while waiting for acks from Kafka
2016-08-25 20:38:22,042 ERROR [Timer-Driven Process Thread-7] o.apache.nifi.processors.kafka.PutKafka
java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.RecordTooLargeException:
The message is 5800160 bytes when serialized which is larger than the maximum request size
you have conf\
igured with the max.request.size configuration.
        at org.apache.kafka.clients.producer.KafkaProducer$FutureFailure.<init>(KafkaProducer.java:437)
~[kafka-clients-0.8.2.2.jar:na]
        at org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:352) ~[kafka-clients-0.8.2.2.jar:na]
        at org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:248) ~[kafka-clients-0.8.2.2.jar:na]
        at org.apache.nifi.processors.kafka.KafkaPublisher.publish(KafkaPublisher.java:137)
~[nifi-kafka-processors-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.processors.kafka.PutKafka$1.process(PutKafka.java:315) [nifi-kafka-processors-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:1851)
[nifi-framework-core-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:1822)
[nifi-framework-core-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.processors.kafka.PutKafka.doRendezvousWithKafka(PutKafka.java:311)
[nifi-kafka-processors-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.processors.kafka.PutKafka.rendezvousWithKafka(PutKafka.java:287)
[nifi-kafka-processors-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.processors.kafka.AbstractKafkaProcessor.onTrigger(AbstractKafkaProcessor.java:76)
[nifi-kafka-processors-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1054)
[nifi-framework-core-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136)
[nifi-framework-core-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
[nifi-framework-core-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:127)
[nifi-framework-core-oculus-0.7.x-SNAPSHOT.jar:oculus-0.7.x-SNAPSHOT]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_45]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_45]

I have not yet tried the ProduceKafka processor.

Anyone see a reason I should not open a JIRA?


Chris McDermott

Remote Business Analytics
STaTS/StoreFront Remote
HPE Storage
Hewlett Packard Enterprise
Mobile: +1 978-697-5315

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