MAPREDUCE服务 MRS-由于Kafka配置的限制，导致Spark Streaming应用运行失败:问题

时间：2024-06-29 14:10:58

MAPREDUCE服务 MRS Spark应用开发常见问题

问题

使用运行的Spark Streaming任务回写Kafka时，Kafka上接收不到回写的数据，且Kafka日志报错信息如下：

2016-03-02 17:46:19,017 | INFO | [kafka-network-thread-21005-1] | Closing socket connection to /10.91.8.208 due to invalid request: Request of length
 122371301 is not valid, it is larger than the maximum size of 104857600 bytes. | kafka.network.Processor (Logging.scala:68)
2016-03-02 17:46:19,155 | INFO | [kafka-network-thread-21005-2] | Closing socket connection to /10.91.8.208. | kafka.network.Processor (Logging.scala:68)
2016-03-02 17:46:19,270 | INFO | [kafka-network-thread-21005-0] | Closing socket connection to /10.91.8.208 due to invalid request: 
Request of length 122371301 is not valid, it is larger than the maximum size of 104857600 bytes. | kafka.network.Processor (Logging.scala:68)
2016-03-02 17:46:19,513 | INFO | [kafka-network-thread-21005-1] | Closing socket connection to /10.91.8.208 due to invalid request: 
Request of length 122371301 is not valid, it is larger than the maximum size of 104857600 bytes. | kafka.network.Processor (Logging.scala:68)
2016-03-02 17:46:19,763 | INFO | [kafka-network-thread-21005-2] | Closing socket connection to /10.91.8.208 due to invalid request: 
Request of length 122371301 is not valid, it is larger than the maximum size of 104857600 bytes. | kafka.network.Processor (Logging.scala:68)
53393 [main] INFO  org.apache.hadoop.mapreduce.Job  - Counters: 50

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