com.alibaba.otter.node.etl.select.exceptions.SelectException: java.lang.NullPointerException
Author: luyeeCreated Nov 1, 2017Updated Mar 21, 2026
有两个pipeline(单向，mysql5.7.16-log)跑着跑着突然就挂起，报了这个错，没找到其他相关日志。。
pid:15 nid:1 exception:setl:com.alibaba.otter.node.etl.select.exceptions.SelectException: java.lang.NullPointerException
at com.alibaba.otter.node.etl.select.selector.MessageParser.parse(MessageParser.java:209)
at com.alibaba.otter.node.etl.select.selector.canal.CanalEmbedSelector.selector(CanalEmbedSelector.java:258)
at com.alibaba.otter.node.etl.select.SelectTask.processSelect(SelectTask.java:236)
at com.alibaba.otter.node.etl.select.SelectTask.access$300(SelectTask.java:94)
at com.alibaba.otter.node.etl.select.SelectTask$1.run(SelectTask.java:208)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
at com.alibaba.otter.node.etl.select.selector.MessageParser.internParse(MessageParser.java:378)
at com.alibaba.otter.node.etl.select.selector.MessageParser.parse(MessageParser.java:181)Source: alibaba/otter