Comments (3)
Question 1: when I run a flow, it contains 4 tasks A/B/C/D,A->B->C->D,if C costs a long time, how can I get the percentage of progress in real-time? Is there some methods supporting this?
As you stated in q2, you can do it by utilizing tracing - you can register your tracing function which would write to some shared location and after the flow is done, you can compute such information.
Question 2: as the description of Question 1,how can I get the state of flow? In other issues, somebody mentions to use Trace flow actions, I use celery.AsyncResult to get the state. Is there a better way?
The linked tracing was designed for that. The celery.AsyncResult is too low level - you can use it to track information based on dispatcher state which corresponds to "flow state".
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Ok, thanks. I will try it with tracing.
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Ok, thanks. I will try it with tracing.
Fingers crossed. Feel free to reach out again in case of any questions.
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Related Issues (20)
- Move cache definition to nodes.yaml
- New release with enhanced Sentry configuration HOT 1
- Using templates in yaml definition for variables ? HOT 24
- Guidance for integrating Selinon as a library HOT 3
- Comment in code thoughts ? HOT 3
- Switch from raven to sentry-sdk
- Dynamic flow creation for workers HOT 23
- Any method can get all flow jobs? HOT 5
- Using Environment variables in storage? HOT 3
- Failure Fallback task loses parent information HOT 5
- Flow error observed very often HOT 14
- Trace logging failing due to AsyncResult not serializable HOT 1
- cannot find task module HOT 1
- Configure CI for this repo
- Redis adapter does not work without password explicitly set
- Race condition with filesystem storage
- Cannot have condition on edge with python >= 3.8 HOT 3
- using celery beat with selinon HOT 1
- Make Celery pluggable HOT 9
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