Blob Created Event not firing

Question

We have created a "Storage Events" trigger in Azure Data Factory which works perfect when we upload blobs using Azure Data Studio.

But we have a 3rd party that is sending us files using the abfss:// protocol with SAS Token authentication, and those blob creations are not triggering the "blob created" event for the event subscription. We are using Storage Account V2 with addtional details below:

This is the event description:

Is there a known limitation that is causing the unexpected behavior?

Answer 1

@RamonMacias-2311

Welcome to Microsoft Q&A, thank you for posting your here!!

As per the official Microsoft document it states using the dfs endpoint (abfss://URI) for non-hierarchical namespace enabled accounts will not generate events, but the blob endpoint (wasb:// URI) will generate events.

Source link: https://learn.microsoft.com/en-us/azure/event-grid/event-schema-blob-storage?tabs=event-grid-event-schema#blob-storage-events

Hope this helps!
Kindly let us know if the above helps or you need further assistance on this issue.

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Answer 2

Hi, in your trigger setting, please check what's set to 'ignore empty blobs'.

In the past similar issue raised by different people were solved by setting the ignore empty blob to false.

Please try and let us know if that fixes the issue.

Thanks