配置了canal到kafka数据同步，启动canal-kafka后，报错
参照Canal Kafka QuickStart中的说明，配置了canal到kafka数据同步，启动canal-kafka后，报
2018-10-12 15:26:32.189 [destination = example , address = /192.168.206.136:3306 , EventParser] ERROR c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - dump address /192.168.206.136:3306 has an error, retrying. caused by java.lang.IllegalArgumentException: null at java.util.concurrent.ThreadPoolExecutor.(ThreadPoolExecutor.java:1310) ~[na:1.7.0_79] at java.util.concurrent.ThreadPoolExecutor.(ThreadPoolExecutor.java:1233) ~[na:1.7.0_79] at java.util.concurrent.Executors.newFixedThreadPool(Executors.java:114) ~[na:1.7.0_79] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlMultiStageCoprocessor.start(MysqlMultiStageCoprocessor.java:84) ~[canal.parse-1.1.0.jar:na] at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:238) ~[canal.parse-1.1.0.jar:na] at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79] 2018-10-12 15:26:32.189 [destination = example , address = /192.168.206.136:3306 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:example[java.lang.IllegalArgumentException at java.util.concurrent.ThreadPoolExecutor.(ThreadPoolExecutor.java:1310) at java.util.concurrent.ThreadPoolExecutor.(ThreadPoolExecutor.java:1233) at java.util.concurrent.Executors.newFixedThreadPool(Executors.java:114) at com.alibaba.otter.canal.parse.inbound.mysql.MysqlMultiStageCoprocessor.start(MysqlMultiStageCoprocessor.java:84) at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$3.run(AbstractEventParser.java:238) at java.lang.Thread.run(Thread.java:745) ]
有没有遇到这个问题的？
使用环境：单机zookeeper-3.4.12，kafka_2.10-0.10.0.1，canal-kafka-1.1.0 ；
原提问者GitHub用户brightsong
写回答
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此问题已经解决，将服务端配置文件canal.properties 中的并行线程数关掉即可，单例单线程运行
原回答者GitHub用户shiyuan2he
2023-05-09 19:05:08赞同 展开评论 打赏
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