Forum Discussion
Pipelines Failure
Hi,
I have 4 separate pipelines in Microsoft Fabric . Each one runs some notebooks to generate data for today’s date.
When I run each pipeline individually, the data appears fine.
But when I run my master pipeline that triggers all 4, the final data does not appear as expected.
What I’ve checked:
All pipelines run in parallel in the master pipeline.
Each pipeline works fine on its own.
Hi DSirisha ,
This kind of issue usually happens when pipelines are running in parallel and there's some kind of dependency between them — even if it's not obvious at first. Since each pipeline works fine on its own, the problem might be related to timing or data availability when they all run together.
A few things you might want to check:
- Are all notebooks writing to the same location or overlapping datasets?
- Is there any shared resource (like a table or file) that might be getting overwritten?
- Try adding a small delay or dependency between the pipelines in the master flow to see if that changes the outcome.
Also, you could log the output of each notebook to a separate location temporarily, just to compare what’s happening when run individually vs. in the master pipeline.
Let me know how it goes!
If my response resolved your query, kindly mark it as the Accepted Solution to assist others. Additionally, I would be grateful for a 'Kudos' if you found my response helpful.
This response was assisted by AI for translation and formatting purposes.Hi DSirisha ,
Can you provide more information about while running individually do you run them in a sequence or in parallel and are there any dependencies in the order of execution can you elaborate more on that?
with regardsMonica CVL
Hi DSirisha,
Thank you for reaching out to Microsoft Fabric Community.
Thank you burakkaragoz and Anonymous for the prompt response.
As we haven’t heard back from you, we wanted to kindly follow up to check if the solution provided by the burakkaragoz resolved your issue? or let us know if you need any further assistance.
If any response resolved your issue, please mark it as "Accept as solution" and give a kudos if you found it helpful.Thanks and regards,
Anjan Kumar Chippa
3 Replies
Hi DSirisha ,
This kind of issue usually happens when pipelines are running in parallel and there's some kind of dependency between them — even if it's not obvious at first. Since each pipeline works fine on its own, the problem might be related to timing or data availability when they all run together.
A few things you might want to check:
- Are all notebooks writing to the same location or overlapping datasets?
- Is there any shared resource (like a table or file) that might be getting overwritten?
- Try adding a small delay or dependency between the pipelines in the master flow to see if that changes the outcome.
Also, you could log the output of each notebook to a separate location temporarily, just to compare what’s happening when run individually vs. in the master pipeline.
Let me know how it goes!
If my response resolved your query, kindly mark it as the Accepted Solution to assist others. Additionally, I would be grateful for a 'Kudos' if you found my response helpful.
This response was assisted by AI for translation and formatting purposes.Hi DSirisha ,
Can you provide more information about while running individually do you run them in a sequence or in parallel and are there any dependencies in the order of execution can you elaborate more on that?
with regardsMonica CVL
Hi DSirisha,
Thank you for reaching out to Microsoft Fabric Community.
Thank you burakkaragoz and Anonymous for the prompt response.
As we haven’t heard back from you, we wanted to kindly follow up to check if the solution provided by the burakkaragoz resolved your issue? or let us know if you need any further assistance.
If any response resolved your issue, please mark it as "Accept as solution" and give a kudos if you found it helpful.Thanks and regards,
Anjan Kumar Chippa