单节点master,偶尔会提交任务失败 #9870
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taoshengyijiua
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我配置了一个节点master,提交任务,偶尔会有任务失败,且t_ds_command表里的记录不删除,
日志仅打印:
[INFO] 2022-05-03 22:18:17.160 org.apache.dolphinscheduler.server.master.processor.CacheProcessor:[70] - cache evict, type:processDefinition, key:5385630111936
[INFO] 2022-05-03 22:18:20.578 org.apache.dolphinscheduler.server.master.processor.CacheProcessor:[52] - received command : CacheExpireCommand{CacheType=PROCESS_DEFINITION, cacheKey=5385630111936}
[INFO] 2022-05-03 22:18:20.578 org.apache.dolphinscheduler.server.master.processor.CacheProcessor:[70] - cache evict, type:processDefinition, key:5385630111936
没有后续的MasterSchedulerService的日志出来,判断可能是master的线程没有执行,
其他服务都正常运行,Stopper.isRunning() 理论也不会是false,但目前判断唯一的可能是这个地方为false,所有的后续逻辑没有执行。
如果为false,那应该是所有任务都不可执行,但目前我遇到的是偶然不能执行
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