请求超时参数request.timeout.ms限制了 Flink 向 Kafka 写入消息的时间。如果请求超时,则 Flink 会停止发送消息并抛出异常。请您适当延长该参数值,以降低数据丢失的风险; 若出现内存分配失败,请确保 Kafka 客户端有足够的内存来保存消息; 在生产者配置中设置适当的batch.size参数,确保数据批量大小适中;
调整Flink的生产者的缓冲区大小：Flink的生产者默认会将消息放入缓冲区，等待Kafka服务器的响应。如果你的...
org.apache.flink.streaming.connectors.kafka.FlinkKafkaException: Failed to send data to Kafka: Producer attempted an operation with an old epoch. Either there is a newer producer with the same transactionalId, or the producer's transaction has been expired by the broker. at org.apache.flink.str...
任务运行时异常:org.apache.flink.streaming.connectors.kafka.FlinkKafkaException: Failed to send data to Kafka: Failed to allocate memory within the configured max blocking time 60000 ms. 任务运行时异常:org.apache.flink.streaming.connectors.kafka.FlinkKafkaException: Failed to send data to Kafka: ...
Reconfigure the connector to use a snapshot when needed. 1. 2. 3. 这里的原因是在启动flink-cdc时指定了savepoint地址,而这个savepoint地址是历史数据,导致其中保存的点位在mysqlbinlog中不存在。 三十, Could not complete snapshot 1 for operator Sink: kafka-sink (1/4)#0. Failure reason: Checkpoint...
Kafka partition leader切换导致Flink重启 Flink重启,查看日志,显示: java.lang.Exception: Failed to send data to Kafka: This server is not the leader for that topic-partition. at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducerBase.checkErroneous(FlinkKafkaProducerBase.java:373) at org.ap...
Caused by: org.apache.flink.streaming.connectors.kafka.FlinkKafkaException: Failed to send data to Kafka: The server disconnected before a response was received. at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.checkErroneous(FlinkKafkaProducer.java:1207) at org.apache.flink.streaming....
阿里云为您提供专业及时的实时计算 Flink版failed data的相关问题及解决方案,解决您最关心的实时计算 Flink版failed data内容,并提供7x24小时售后支持,点击官网了解更多内容。
7.Kafka partition leader切换导致Flink重启 现象: 7.1 Flink重启,查看日志,显示: java.lang.Exception: Failed to send data to Kafka: This server is not the leader for that topic-partition. at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducerBase.checkErroneous(FlinkKafkaProducerBase.java:37...
Kafka partition leader切换导致Flink重启 Flink重启,查看日志,显示: java.lang.Exception: Failed to send data to Kafka: This server is not the leader for that topic-partition. at org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducerBase.checkErroneous(FlinkKafkaProducerBase.java:373) at org.ap...