Hi, I stumbled upon an exception in the "Exceptions" tab which I could not explain. Do you know what could cause it? Unfortunately I don't know how to reproduce it. Do you know if there is a respective JIRA issue for it?
Here's the exception's stack trace: org.apache.flink.streaming.connectors.kafka.FlinkKafka011Exception: Failed to send data to Kafka: This server does not host this topic-partition. at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.checkErroneous(FlinkKafkaProducer011.java:999) at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.invoke(FlinkKafkaProducer011.java:614) at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer011.invoke(FlinkKafkaProducer011.java:93) at org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.invoke(TwoPhaseCommitSinkFunction.java:219) at org.apache.flink.streaming.api.operators.StreamSink.processElement(StreamSink.java:56) at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.pushToOperator(OperatorChain.java:549) at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:524) at org.apache.flink.streaming.runtime.tasks.OperatorChain$CopyingChainingOutput.collect(OperatorChain.java:504) at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:830) at org.apache.flink.streaming.api.operators.AbstractStreamOperator$CountingOutput.collect(AbstractStreamOperator.java:808) at org.apache.flink.streaming.api.operators.TimestampedCollector.collect(TimestampedCollector.java:51) at com.five9.distribution.FilterBusinessMetricsFunction.flatMap(FilterBusinessMetricsFunction.java:162) at com.five9.distribution.FilterBusinessMetricsFunction.flatMap(FilterBusinessMetricsFunction.java:31) at org.apache.flink.streaming.api.operators.StreamFlatMap.processElement(StreamFlatMap.java:50) at org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:207) at org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:69) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:264) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition. Thank you, Alex