[jira] [Commented] (KAFKA-5556) KafkaConsumer throws: java.lang.IllegalStateException: > Attempt to retrieve exception from future which hasn't failed

["Umesh Chaudhary (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-5556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16074389#comment-16074389 ] 

Umesh Chaudhary commented on KAFKA-5556:
----------------------------------------

[~damianguy], I can work on this. 

> KafkaConsumer throws: java.lang.IllegalStateException: > Attempt to retrieve exception from future which hasn't failed
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-5556
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5556
>             Project: Kafka
>          Issue Type: Bug
>          Components: clients
>    Affects Versions: 0.10.2.1, 0.11.0.0
>            Reporter: Damian Guy
>
> From the user list:
> I have been running a streaming application on some data set. Things
> usually run ok. Today I was trying to run the same application on Kafka
> (ver 0.10.2.1 on Scala 2.12) installed in a Mesos DC/OS cluster. After
> running for quite some time, I got the following exception ..
> {code}
> Exception in thread "StreamThread-1" java.lang.IllegalStateException:
> > Attempt to retrieve exception from future which hasn't failed
> > at
> > org.apache.kafka.clients.consumer.internals.RequestFuture.exception(RequestFuture.java:99)
> > at
> > org.apache.kafka.clients.consumer.internals.RequestFuture.isRetriable(RequestFuture.java:89)
> > at
> > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.commitOffsetsSync(ConsumerCoordinator.java:590)
> > at
> > org.apache.kafka.clients.consumer.KafkaConsumer.commitSync(KafkaConsumer.java:1124)
> > at
> > org.apache.kafka.streams.processor.internals.StreamTask.commitOffsets(StreamTask.java:296)
> > at
> > org.apache.kafka.streams.processor.internals.StreamTask$1.run(StreamTask.java:79)
> > at
> > org.apache.kafka.streams.processor.internals.StreamsMetricsImpl.measureLatencyNs(StreamsMetricsImpl.java:188)
> > at
> > org.apache.kafka.streams.processor.internals.StreamTask.commit(StreamTask.java:280)
> > at
> > org.apache.kafka.streams.processor.internals.StreamThread.commitOne(StreamThread.java:807)
> > at
> > org.apache.kafka.streams.processor.internals.StreamThread.commitAll(StreamThread.java:794)
> > at
> > org.apache.kafka.streams.processor.internals.StreamThread.maybeCommit(StreamThread.java:769)
> > at
> > org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:647)
> > at
> > org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:361)
> {code}
> Looks like we should check if the future is done, i.e., check the return value from poll and retry if time is remaining and {{!future.isDone()}}



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