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    • kafka.common.KafkaException: fetching topic metadata for topics [Set(test)] from broker [ArrayBuffer(BrokerEndPoint(1001,,9092), BrokerEndPoint(1002,,9092))] failed at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:73) at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:94) at kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66) at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63) Caused by: java.nio.channels.ClosedChannelException at kafka.network.BlockingChannel.send(BlockingChannel.scala:110) at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:80) at kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:79) at kafka.producer.SyncProducer.send(SyncProducer.scala:124) at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:59) ... 3 more

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