org.apache.kafka.common.KafkaException: Failed to construct kafka producer

java.lang.ExceptionInInitializerError
Caused by: org.apache.kafka.common.KafkaException: Failed to construct kafka producer
    at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:431)
    at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:301)
    at io.nonda.amazon.util.kafka.ProducerDemo.<clinit>(ProducerDemo.java:25)
Caused by: org.apache.kafka.common.config.ConfigException: delivery.timeout.ms should be equal to or larger than linger.ms + request.timeout.ms
    at org.apache.kafka.clients.producer.KafkaProducer.configureDeliveryTimeout(KafkaProducer.java:485)
    at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:394)
    ... 2 more

 

设置的delivery.timeout.ms值应该大于等于linger.ms + request.timeout.ms,我的request.timeout.ms和linger.ms,如下:

此处将delivery.timeout.ms设置30001,或者去掉这个设置,就可以

2025-03-28 14:36:35,936 WARN org.apache.flink.runtime.taskmanager.Task [] - Source: tran_data_log[1] -> DropUpdateBefore[2] -> ConstraintEnforcer[3] -> kafka_sink[3]: Writer -> kafka_sink[3]: Committer (1/1)#5 (f5c075ff51859f30eba349e73094fdff_cbc357ccb763df2852fee8c4fc7d55f2_0_5) switched from INITIALIZING to FAILED with failure cause: org.apache.kafka.common.KafkaException: Failed to construct kafka producer at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:473) ~[kafka-clients-3.7.0.jar:?] at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:294) ~[kafka-clients-3.7.0.jar:?] at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:321) ~[kafka-clients-3.7.0.jar:?] at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:306) ~[kafka-clients-3.7.0.jar:?] at org.apache.flink.connector.kafka.sink.FlinkKafkaInternalProducer.<init>(FlinkKafkaInternalProducer.java:55) ~[flink-connector-kafka-1.17.2.jar:1.17.2] at org.apache.flink.connector.kafka.sink.KafkaWriter.<init>(KafkaWriter.java:182) ~[flink-connector-kafka-1.17.2.jar:1.17.2] at org.apache.flink.connector.kafka.sink.KafkaSink.createWriter(KafkaSink.java:111) ~[flink-connector-kafka-1.17.2.jar:1.17.2] at org.apache.flink.connector.kafka.sink.KafkaSink.createWriter(KafkaSink.java:57) ~[flink-connector-kafka-1.17.2.jar:1.17.2] at org.apache.flink.streaming.runtime.operators.sink.StatefulSinkWriterStateHandler.createWriter(StatefulSinkWriterStateHandler.java:117) ~[flink-dist-1.17.2.jar:1.17.2] at org.apache.flink.streaming.runtime.operators.sink.SinkWriterOperator.initializeState(SinkWriterOperator.java:146) ~[flink-dist-1.17.2.jar:1.17.2] at org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.initializeOperatorState(StreamOperatorStateHandler.java:122) ~[flink-dist-1.17.2.jar:1.17.2] at org.apac
03-29
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