clear the task queue in zk for path: /dolphinscheduler/task_queue change the state of the task to failed( integer value: 6). run the work flow by recover from failed
Since it is a production cluster, you also want to support specific steps. Is the path to ZK registered only in ZK Thank you thank you | | Feng.t | | [email protected] | 签名由网易邮箱大师定制 On 6/12/2020 10:56，leon bao<[email protected]> wrote： i think this issue may help you. https://github.com/apache/incubator-dolphinscheduler/issues/2529 Feng.t <[email protected]> 于2020年6月12日周五 上午10:29写道： After submitting the task, the task is always in the state of successful submission. The icon is a gray circle, but the state of the workflow instance is always executing. Clicking to view the log in the Web will report an error: Task Instance does not Set Host. The background log is: [the INFO] 2020-06-12 10:23:33. 172 cn.escheduler.com mon. Queue. TaskQueueZkImpl: [181] - consume task/escheduler _13528_2_68250 tasks_queue / 2 [the INFO] 2020-06-12 10:23:33. 172 cn.escheduler.com mon. Queue. TaskQueueZkImpl: [188] - consume task: 68250, there still have 15 tasks need to be executed [the INFO] 2020-06-12 10:23:33. 174 cn. Escheduler. Server worker. Runner. FetchTaskThread: [170] - worker fetch taskId: 68250 from the queue [ERROR] 2020-06-12 10:24:03. 244 cn. Escheduler. Server worker. Runner. FetchTaskThread: [181] - a task instance is null. The task id: 68250 [the INFO] 2020-06-12 10:24:03. 248 cn.escheduler.com mon. Queue. TaskQueueZkImpl: [181] - consume task/escheduler _13528_2_68250 tasks_queue / 2 [the INFO] 2020-06-12 10:24:03. 248 cn.escheduler.com mon. Queue. TaskQueueZkImpl: [188] - consume task: 68250, there still have 15 tasks need to be executed [the INFO] 2020-06-12 10:24:03. 250 cn. Escheduler. Server worker. Runner. FetchTaskThread: [170] - worker fetch taskId: 68250 from the queue [ERROR] 2020-06-12 10:24:33. 332 cn. Escheduler. Server worker. Runner. FetchTaskThread: [181] - a task instance is null. The task id: 68250 Worker startup is normal, and it is also normal in the UI monitoring page. | | Feng.t | | [email protected] | 签名由网易邮箱大师定制 On 6/12/2020 10:19，Yichao Yang<[email protected]> wrote： Hi I think what you mean is you want to locate the host and port of task 68250, so you can check the cause of your error. You can check this front-end webUI http://xxxx/#/projects/task-instance to find your task instance host and port. Best, Yichao Yang ------------------ 原始邮件 ------------------ 发件人: "Feng.t"<[email protected]>; 发送时间: 2020年6月12日(星期五) 上午10:05 收件人: "[email protected]"< [email protected]>; 主题: Re: Ask for help Due to the screenshot problem, I have sent the picture to the attachment. Hello, one of the following sudden appearances took place today （Picture 1） The workflow is always in the request state.Viewing the log on the WEB will prompt the following error（Picture 2） Check the worker log in the background （Picture 3） For the time being, you can confirm that task 68250 has an exception.Guidance is needed: How to locate tasks and how to solve such problems Thanks. Feng.t [email protected] 签名由 网易邮箱大师 定制 On 6/12/2020 09:52，Feng.t<[email protected]> wrote： Hello, one of the following sudden appearances took place today The workflow is always in the request state.Viewing the log on the WEB will prompt the following error I go to the background and check escheduler-worker.log For the time being, you can confirm that task 68250 has an exception.Guidance is needed: How to locate tasks and how to solve such problems Thanks. Feng.t [email protected] 签名由 网易邮箱大师 定制 在2020年6月12日 09:45，leon bao<[email protected]> 写道： English is the official language. Please change to English Feng.t <[email protected]> 于2020年6月12日周五 上午9:32写道： 您好，今天dolphinscheduler突然出现以下情况 工作流一直处于请求状态。在WEB上查看日志的话，会提示以下错误 我去后台查看 escheduler-worker.log后，发现一些内容 暂时可以确认是task 68250有异常。 需要指导：如何确定task的位置，如何解决此类问题 万分感谢！！！ Feng.t [email protected] < https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?ftlId=1&name=Feng.t&uid=f_t8888%40163.com&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fsm5f8156dbd1684f9a3239cd692308ce46.jpg&items=%5B%22f_t8888%40163.com%22%5D> ; 签名由 网易邮箱大师 <https://mail.163.com/dashi/dlpro.html?from=mail81> 定制 -- DolphinScheduler(Incubator) PPMC BaoLiang 鲍亮 [email protected] -- DolphinScheduler(Incubator) PPMC BaoLiang 鲍亮 [email protected]
