Activity run fails with "BadRequest" in published mode, succeeds in debug mode

Akshay Mahajan 21 Reputation points
2020-12-01T14:33:06.58+00:00

Hello, we have a pipeline, in which an activity constantly fails with the following reason code

Error: The request failed with status code '"BadRequest"'.

This pipeline runs just fine in debug mode. And I have verified that there are no changes yet to be published. Here are the run IDs.

Activity run id: 6a89b05e-7beb-4fc4-b1a4-336e8576d96d
Pipeline run id: cb497967-883f-4eaf-99eb-176b8c582683

I had submitted these details via the feedback option in data factory UI, here is their latest feedback.

"I looked into our logs and I do see your DataFlow activity failed. Can you try rerunning to ensure this is not a transient issue?
If the issue persist, please file a support ticket with your activity run id for us to look into this further."

update: We have also tried to make a few changes, and re-merge those changes into master and publish, to rule out any code merge issues. The issue still persists.

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Azure Data Factory
An Azure service for ingesting, preparing, and transforming data at scale.
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  1. Akshay Mahajan 21 Reputation points
    2020-12-01T20:54:17.813+00:00

    As a workaround, we were able to fix this by creating a new Integration Runtime and attaching to the existing pipeline. The exact root cause is not known though.