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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2020/04/02 02:40:45 UTC
[GitHub] [incubator-dolphinscheduler] marrycheck opened a new issue #2358:
[BUG] Scheduled task execution time error
marrycheck opened a new issue #2358: [BUG] Scheduled task execution time error
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2358
**Describe the bug**
In the task timing scheduling, if the task time interval spans months, the first execution time of the task in each month is No. 1, which does not meet the timing scheduling cycle.
**To Reproduce**
Steps to reproduce the behavior, for example:
1. Set task execution time range：2020-04-02 00:00:00 - 2020-06-013 00:00:00
2. Set timed expression：Set timed expression
3. Then,click the execution-time button
**Screenshots**
If applicable, add screenshots to help explain your problem.
**Which version of Dolphin Scheduler:**
-[1.2.0]
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[GitHub] [incubator-dolphinscheduler] zixi0825 commented on issue #2358:
[BUG] Scheduled task execution time error
Posted by GitBox <gi...@apache.org>.
zixi0825 commented on issue #2358: [BUG] Scheduled task execution time error
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2358#issuecomment-607647538
I think it is not a bug , because the expression means to execute every 17 days from 1:00 a.m. on the first day of each month
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[GitHub] [incubator-dolphinscheduler] marrycheck closed issue #2358: [BUG]
Scheduled task execution time error
Posted by GitBox <gi...@apache.org>.
marrycheck closed issue #2358: [BUG] Scheduled task execution time error
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2358
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[GitHub] [incubator-dolphinscheduler] marrycheck commented on issue #2358:
[BUG] Scheduled task execution time error
Posted by GitBox <gi...@apache.org>.
marrycheck commented on issue #2358: [BUG] Scheduled task execution time error
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2358#issuecomment-608201187
> I think it is not a bug , because the expression means to execute every 17 days from 1:00 a.m. on the first day of each month
Thanks for your answer.But,if the task execution interval is set to 17 days, regardless of whether the execution cycle spans months, the execution expression may be [0 0 1 * / 17 *? *], Isn't it supported by existing timing expressions?
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[GitHub] [incubator-dolphinscheduler] zixi0825 commented on issue #2358:
[BUG] Scheduled task execution time error
Posted by GitBox <gi...@apache.org>.
zixi0825 commented on issue #2358: [BUG] Scheduled task execution time error
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2358#issuecomment-608213034
> > I think it is not a bug , because the expression means to execute every 17 days from 1:00 a.m. on the first day of each month
>
> Thanks for your answer.But,if the task execution interval is set to 17 days, regardless of whether the execution cycle spans months, the execution expression may be [0 0 1 * / 17 *? *], Isn't it supported by existing timing expressions?
Cron expressions cannot implement the requirement that ignore months execute every 17 days
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[GitHub] [incubator-dolphinscheduler] marrycheck commented on issue #2358:
[BUG] Scheduled task execution time error
Posted by GitBox <gi...@apache.org>.
marrycheck commented on issue #2358: [BUG] Scheduled task execution time error
URL: https://github.com/apache/incubator-dolphinscheduler/issues/2358#issuecomment-608242317
> > > I think it is not a bug , because the expression means to execute every 17 days from 1:00 a.m. on the first day of each month
> >
> >
> > Thanks for your answer.But,if the task execution interval is set to 17 days, regardless of whether the execution cycle spans months, the execution expression may be [0 0 1 * / 17 *? *], Isn't it supported by existing timing expressions?
>
> Cron expressions cannot implement the requirement that ignore months execute every 17 days
I guess I know the problem, thank you for your answer 0><0
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