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prabhu biradar commented on KAFKA-13400: ---------------------------------------- * we use -springBootVersion = '2.1.4.RELEASE' * It was running fine for few days than it started failing with this error 2) yes currently we disabled standby since than we don't see this error. > 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) -- This message was sent by Atlassian Jira (v8.3.4#803005)