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org.apache.kafka.common.errors.InterruptException: Flush interrupted.
at org.apache.kafka.clients.producer.KafkaProducer.flush(KafkaProducer.java:546)
at org.apache.flume.sink.kafka.KafkaSink.process(KafkaSink.java:236)
at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:67)
at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:145)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.InterruptedException
at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:998)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
at org.apache.kafka.clients.producer.internals.ProduceRequestResult.await(ProduceRequestResult.java:57)
at org.apache.kafka.clients.producer.internals.RecordAccumulator.awaitFlushCompletion(RecordAccumulator.java:425)
at org.apache.kafka.clients.producer.KafkaProducer.flush(KafkaProducer.java:544)
... 4 more
2019-04-16 15:09:31,285 ERROR [SinkRunner-PollingRunner-DefaultSinkProcessor] flume.SinkRunner: Unable to deliver event. Exception follows.
org.apache.flume.EventDeliveryException: Failed to publish events
at org.apache.flume.sink.kafka.KafkaSink.process(KafkaSink.java:264)
at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:67)
at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:145)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.kafka.common.errors.InterruptException: Flush interrupted.
at org.apache.kafka.clients.producer.KafkaProducer.flush(KafkaProducer.java:546)
at org.apache.flume.sink.kafka.KafkaSink.process(KafkaSink.java:236)
... 3 more
Caused by: java.lang.InterruptedException
at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:998)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
at org.apache.kafka.clients.producer.internals.ProduceRequestResult.await(ProduceRequestResult.java:57)
at org.apache.kafka.clients.producer.internals.RecordAccumulator.awaitFlushCompletion(RecordAccumulator.java:425)
at org.apache.kafka.clients.producer.KafkaProducer.flush(KafkaProducer.java:544)
... 4 more
原因是在flume上的的hosts文件里没有配置kafka服务集群服务的地址映射