Hello, I am have a job that reads messages from kafka, processes them and writes back to kafka, this jobs works fine on flink 1.3.2. I upgraded cluster to 1.6.1 but now see below error. Has any one faced similar issue?
I have updated all the dependencies to use <flink.version>1.6.1</flink.version> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-connector-kafka-0.10_${scala.version}</artifactId> <version>${flink.version}</version> </dependency> java.lang.NoSuchMethodError: org.apache.flink.metrics.MetricGroup.addGroup(Ljava/lang/String;Ljava/lang/String;)Lorg/apache/flink/metrics/MetricGroup; at org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher.registerOffsetMetrics(AbstractFetcher.java:622) at org.apache.flink.streaming.connectors.kafka.internals.AbstractFetcher.<init>(AbstractFetcher.java:200) at org.apache.flink.streaming.connectors.kafka.internal.Kafka09Fetcher.<init>(Kafka09Fetcher.java:91) at org.apache.flink.streaming.connectors.kafka.internal.Kafka010Fetcher.<init>(Kafka010Fetcher.java:64) at org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer010.createFetcher(FlinkKafkaConsumer010.java:209) at org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumerBase.run(FlinkKafkaConsumerBase.java:647) at org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:87) at org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:56) at org.apache.flink.streaming.runtime.tasks.SourceStreamTask.run(SourceStreamTask.java:99) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:300) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:711) at java.lang.Thread.run(Thread.java:748) Thanks Chandu