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Posted to issues@flink.apache.org by "Ufuk Celebi (JIRA)" <ji...@apache.org> on 2018/06/28 18:29:00 UTC
[jira] [Created] (FLINK-9690) Restoring state with
FlinkKafkaProducer and Kafka 1.1.0 client fails
Ufuk Celebi created FLINK-9690:
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Summary: Restoring state with FlinkKafkaProducer and Kafka 1.1.0 client fails
Key: FLINK-9690
URL: https://issues.apache.org/jira/browse/FLINK-9690
Project: Flink
Issue Type: Improvement
Components: Kafka Connector
Affects Versions: 1.4.2
Reporter: Ufuk Celebi
Restoring a job from a savepoint that includes {{FlinkKafkaProducer}} packaged with {{kafka.version}} set to {{1.1.0}} in Flink 1.4.2.
{code}
java.lang.RuntimeException: Incompatible KafkaProducer version
at org.apache.flink.streaming.connectors.kafka.internal.FlinkKafkaProducer.getValue(FlinkKafkaProducer.java:301)
at org.apache.flink.streaming.connectors.kafka.internal.FlinkKafkaProducer.getValue(FlinkKafkaProducer.java:292)
at org.apache.flink.streaming.connectors.kafka.internal.FlinkKafkaProducer.resumeTransaction(FlinkKafkaProducer.java:195)
at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.recoverAndCommit(FlinkKafkaProducer011.java:723)
at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.recoverAndCommit(FlinkKafkaProducer011.java:93)
at org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.recoverAndCommitInternal(TwoPhaseCommitSinkFunction.java:370)
at org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.initializeState(TwoPhaseCommitSinkFunction.java:330)
at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.initializeState(FlinkKafkaProducer011.java:856)
at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.tryRestoreFunction(StreamingFunctionUtils.java:178)
at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.restoreFunctionState(StreamingFunctionUtils.java:160)
at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.initializeState(AbstractUdfStreamOperator.java:96)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:258)
at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeOperators(StreamTask.java:692)
at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeState(StreamTask.java:679)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:253)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchFieldException: sequenceNumbers
at java.lang.Class.getDeclaredField(Class.java:2070)
at org.apache.flink.streaming.connectors.kafka.internal.FlinkKafkaProducer.getValue(FlinkKafkaProducer.java:297)
... 16 more
{code}
[~pnowojski] Any ideas about this issue? Judging from the stack trace it was anticipated that reflective access might break with Kafka versions > 0.11.2.0.
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