You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2022/02/22 02:06:28 UTC

[GitHub] [dolphinscheduler] mht-xyt opened a new issue #8476: Frequently query mysql for t_ds_task_instance

mht-xyt opened a new issue #8476:
URL: https://github.com/apache/dolphinscheduler/issues/8476


   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### What happened
   
   When workflow C is scheduled in workflow A , the MASTER node will repeatedly query the node instance ID of workflow C during execution, and the node instance ID will accumulate. When the task stops, it will not disappear until the restart, causing great pressure to mysql
   ![image](https://user-images.githubusercontent.com/42835997/155049472-c374c311-92a8-47d4-93ee-45a19803874b.png)
   
   
   
   ### What you expected to happen
   
   At the end of the task, you should stop querying mysql
   
   ### How to reproduce
   
   Create A workflow B, which contains 3 DAG nodes, schedule workflow B in workflow A, as can be seen from mysql log, the MASTER continuously queries the node instances contained in workflow B, and does not stop after the task ends, more and more, until the service stops
   
   ### Anything else
   
   _No response_
   
   ### Version
   
   2.0.1
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@dolphinscheduler.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

[GitHub] [dolphinscheduler] caishunfeng commented on issue #8476: Frequently query mysql for t_ds_task_instance

Posted by GitBox <gi...@apache.org>.
caishunfeng commented on issue #8476:
URL: https://github.com/apache/dolphinscheduler/issues/8476#issuecomment-1059959916


   Hi @mht-xyt can you check this issue in the latest version?


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@dolphinscheduler.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

[GitHub] [dolphinscheduler] github-actions[bot] commented on issue #8476: Frequently query mysql for t_ds_task_instance

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #8476:
URL: https://github.com/apache/dolphinscheduler/issues/8476#issuecomment-1047357363


   Hi:
   * Thank you for your feedback, we have received your issue, Please wait patiently for a reply.
   * In order for us to understand your request as soon as possible, please provide detailed information、version or pictures.
   * If you haven't received a reply for a long time, you can subscribe to the developer's email，Mail subscription steps reference https://dolphinscheduler.apache.org/en-us/community/development/subscribe.html ,Then write the issue URL in the email content and send question to dev@dolphinscheduler.apache.org.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@dolphinscheduler.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org