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Stephan Ewen commented on FLINK-4760: ------------------------------------- I cannot find commit {{f3d7fa7}} in the Flink git history. Is that possibly an internal commit version from a custom build? The fix should be in {{8d953bf2626012e3e497334641962bd8f96098de}}, which is in since early today (second newest commit). > Kafka 09 Consumer failed to initialize state because of corrupted operator > state and not able to recover > -------------------------------------------------------------------------------------------------------- > > Key: FLINK-4760 > URL: https://issues.apache.org/jira/browse/FLINK-4760 > Project: Flink > Issue Type: Bug > Components: Kafka Connector, State Backends, Checkpointing > Reporter: Zhenzhong Xu > Priority: Critical > > java.io.StreamCorruptedException: invalid stream header: 02000078 > at > java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:806) > at java.io.ObjectInputStream.<init>(ObjectInputStream.java:299) > at > org.apache.flink.api.java.typeutils.runtime.JavaSerializer.deserialize(JavaSerializer.java:79) > at > org.apache.flink.api.java.typeutils.runtime.JavaSerializer.deserialize(JavaSerializer.java:31) > at > org.apache.flink.runtime.state.DefaultOperatorStateBackend.getPartitionableState(DefaultOperatorStateBackend.java:107) > at > org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.initializeState(FlinkKafkaConsumerBase.java:323) > at > org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:105) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:396) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:269) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:608) > at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.3.4#6332)