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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2020/06/18 07:18:30 UTC
[GitHub] [incubator-dolphinscheduler] hua6 opened a new issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
hua6 opened a new issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012
*For better global communication, please give priority to using English description, thx! *
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
Steps to reproduce the behavior, for example:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Expected behavior**
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**Screenshots**
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**Which version of Dolphin Scheduler:**
-[1.3.1-preview]
**Additional context**
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**Requirement or improvement
- Please describe about your requirements or improvement suggestions.
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[GitHub] [incubator-dolphinscheduler] xingchun-chen edited a comment on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
xingchun-chen edited a comment on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645897955
You open the incognito browser window and try to recreate the task
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645898376
yes,use incognito browser window will work, but why?
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[GitHub] [incubator-dolphinscheduler] xingchun-chen closed issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
xingchun-chen closed issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645917192
1. Under normal circumstances, the connection lines between nodes are limited
2. The preTasks of your new normal task are also null?
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645897955
You open the incognito browser window and try to recreate the task
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645889141
1.There is only one connection between tasks, please clear your browser cache
2.Workflow dependency definition does not execute, please describe the problem in detail
3.Please update the title in English
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645897246
use google chrome
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[GitHub] [incubator-dolphinscheduler] break60 commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
break60 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645918000
> I added these lines together，Why it is allowed to add multiple lines, maybe not just a cache problem, it should be that the front-end code lacks the necessary constraints. and after export job,"preTasks":[] is null
Look at the code carefully
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645901932
This problem appeared after a few days
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645899278
It should be caused by the browser cache, try to clear the browser cache and create a new task
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645897091
Are you using Google Chrome？
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[GitHub] [incubator-dolphinscheduler] walterfung0 commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
walterfung0 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-707046573
> I clean many times,and it will happen again ,and not only myself, my colleague alse have this problem. this version is new, maybe other people not found now.
I meet this bug at the same version 1.3.1 as yours today. And it work after i clean chrome's cookie as suggestion. I am worried that it may become a hidden bug if we don't know the actual reason.
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645832978
git branch is 1.3.0-release， docker build version is 1.3.1
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645924104
I clean many times,and it will happen again ,and not only myself, my colleague alse have this problem. this version is new, maybe other people not found now.
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[GitHub] [incubator-dolphinscheduler] break60 commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
break60 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645924774
> I clean many times,and it will happen again ,and not only myself, my colleague alse have this problem. this version is new, maybe other people not found now.
https://jingyan.baidu.com/article/870c6fc3466434b03fe4beea.html
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645922529
After clearing the cache, the problem will not occur in normal browsers, and there is no need to use incognito mode
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645900255
sometimes , Sign out and Sign int twice, maybe work .but not only me, my colleague alse have this problem
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645920136
new normal task preTasks is not null, But the probability of this problem is more frequent,It's more troublesome to use privacy mode all the time
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645897088
and Tasks will be executed in parallel
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645897891
google chrome 83.0.4103.97（正式版本） （64 位） macbook
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645895240
@xingchun-chen after clean cache,it alse like this
and export job json
[{"processDefinitionConnects":"[{\"endPointSourceId\":\"tasks-9149\",\"endPointTargetId\":\"tasks-56829\"},{\"endPointSourceId\":\"tasks-9149\",\"endPointTargetId\":\"tasks-56829\"},{\"endPointSourceId\":\"tasks-56829\",\"endPointTargetId\":\"tasks-45354\"},{\"endPointSourceId\":\"tasks-56829\",\"endPointTargetId\":\"tasks-45354\"},{\"endPointSourceId\":\"tasks-56829\",\"endPointTargetId\":\"tasks-45354\"}]","processDefinitionJson":"{\"tenantId\":1,\"globalParams\":[],\"tasks\":[{\"conditionResult\":{\"successNode\":[\"\"],\"failedNode\":[\"\"]},\"description\":\"\",\"runFlag\":\"NORMAL\",\"type\":\"PYTHON\",\"params\":{\"rawScript\":\"print \\\"start\\\"\",\"localParams\":[],\"resourceList\":[]},\"timeout\":{},\"maxRetryTimes\":\"0\",\"taskInstancePriority\":\"MEDIUM\",\"name\":\"start\",\"dependence\":{},\"retryInterval\":\"1\",\"preTasks\":[],\"id\":\"tasks-9149\",\"workerGroup\":\"default\"},{\"conditionResult\":{\"successNode\":[\"\"],\"failedNode\":[\"\"]},\"description\":\"\",\"runFlag\":\"NORMAL\",\"type\":\"PYTHON\",\"params\":{\"rawScript\":\"print \\\"i am busy\\\"\",\"localParams\":[],\"resourceList\":[]},\"timeout\":{\"enable\":false,\"strategy\":\"\"},\"maxRetryTimes\":\"0\",\"taskInstancePriority\":\"MEDIUM\",\"name\":\"python1\",\"dependence\":{},\"retryInterval\":\"1\",\"preTasks\":[],\"id\":\"tasks-56829\",\"workerGroup\":\"default\"},{\"conditionResult\":{\"successNode\":[\"\"],\"failedNode\":[\"\"]},\"description\":\"\",\"runFlag\":\"NORMAL\",\"type\":\"PYTHON\",\"params\":{\"rawScript\":\"print \\\"end\\\"\",\"localParams\":[],\"resourceList\":[]},\"timeout\":{\"enable\":false,\"strategy\":\"\"},\"maxRetryTimes\":\"0\",\"taskInstancePriority\":\"MEDIUM\",\"name\":\"end\",\"dependence\":{},\"retryInterval\":\"1\",\"preTasks\":[],\"id\":\"tasks-45354\",\"workerGroup\":\"default\"}],\"timeout\":0}","processDefinitionLocations":"{\"tasks-9149\":{\"name\":\"start\",\"targetarr\":\"\",\"nodenumber\":\"0\",\"x\":170,\"y\":120},\"tasks-56829\":{\"name\":\"python1\",\"targetarr\":\"\",\"nodenumber\":\"0\",\"x\":170,\"y\":240},\"tasks-45354\":{\"name\":\"end\",\"targetarr\":\"\",\"nodenumber\":\"0\",\"x\":170,\"y\":360}}","processDefinitionName":"job6","projectName":"etl"}]
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[GitHub] [incubator-dolphinscheduler] hua6 commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
hua6 commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645909331
I added these lines together，Why it is allowed to add multiple lines, maybe not just a cache problem, it should be that the front-end code lacks the necessary constraints. and after export job,"preTasks":[] is null
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[GitHub] [incubator-dolphinscheduler] break60 edited a comment on issue #3012: [BUG] Workflow dependency definition does not work, tasks are executed in parallel, pretask field is empty (工作流依赖定义不工作，任务并行执行 pretask字段为空)
Posted by GitBox <gi...@apache.org>.
break60 edited a comment on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645918000
> I added these lines together，Why it is allowed to add multiple lines, maybe not just a cache problem, it should be that the front-end code lacks the necessary constraints. and after export job,"preTasks":[] is null
Look at the code carefully
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[GitHub] [incubator-dolphinscheduler] xingchun-chen commented on issue #3012: [BUG] 工作流依赖定义不工作，任务并行执行 pretask字段为空
Posted by GitBox <gi...@apache.org>.
xingchun-chen commented on issue #3012:
URL: https://github.com/apache/incubator-dolphinscheduler/issues/3012#issuecomment-645906369
There can only be one line between the nodes, you have a problem with the task connection, so there will be problems with the execution of the task
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