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https://issues.apache.org/jira/browse/KAFKA-13400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17435676#comment-17435676
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Matthias J. Sax commented on KAFKA-13400:
-----------------------------------------
[~pbiradar] Could you share the code of `DefaultStateStoreManager`? I am still
puzzled how you get a reference to a store of a `StandbyTask`. In the end, if
it would be a regular stack trace from Kafka Streams, the call should come from
`StreamThread` but is no `StreamThread` reference in the stack trace... Thus, I
am still puzzle what `DefaultStateStoreManager` is... It does not seem to be a
`Processor`...
Could you try upgrading Spring to a newer version and see if the issue using
`StandbyTask` goes away?
> offset() is not supported in standby tasks.
> -------------------------------------------
>
> Key: KAFKA-13400
> URL: https://issues.apache.org/jira/browse/KAFKA-13400
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 2.8.1
> Reporter: prabhu biradar
> Priority: Major
>
> Hi,
> We are facing below exception in production, post upgrade to 2.8.1
> this should not happen: offset() is not supported in standby tasks.
> java.lang.UnsupportedOperationException: this should not happen: offset() is
> not supported in standby tasks.
> at
> org.apache.kafka.streams.processor.internals.ProcessorContextImpl.throwUnsupportedOperationExceptionIfStandby(ProcessorContextImpl.java:360)
> at
> org.apache.kafka.streams.processor.internals.ProcessorContextImpl.offset(ProcessorContextImpl.java:330)
> at
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.putInternal(CachingKeyValueStore.java:154)
> at
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.put(CachingKeyValueStore.java:139)
> at
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.put(CachingKeyValueStore.java:43)
> at
> org.apache.kafka.streams.state.internals.MeteredKeyValueStore.lambda$put$4(MeteredKeyValueStore.java:200)
> at
> org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl.maybeMeasureLatency(StreamsMetricsImpl.java:879)
> at
> org.apache.kafka.streams.state.internals.MeteredKeyValueStore.put(MeteredKeyValueStore.java:200)
> at
> org.apache.kafka.streams.processor.internals.AbstractReadWriteDecorator$KeyValueStoreReadWriteDecorator.put(AbstractReadWriteDecorator.java:120)
> at
> com.siriusxm.rtp.event.impl.DefaultStateStoreManager.putEvent(DefaultStateStoreManager.java:262)
> at
> com.siriusxm.rtp.event.impl.DefaultStateStoreManager.putEvent(DefaultStateStoreManager.java:270)
> at
> com.siriusxm.rtp.event.impl.DefaultStateStoreManager$$FastClassBySpringCGLIB$$5d9d5a55.invoke(<generated>)
> at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
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