Discussion on "Controlling Direct Lake Fallback Behavior"

Sandeep Pawar · 2023-11-22T21:50:01.361Z

In the flurry of announcements at MS Ignite, one significant feature related to Direct Lake got buried. You can now control the fallback behavior of the Direct Lake semantic model. Before we get into how you do that, a quick recap of what is fallback...

Hi Sandeep Pawar, Thank you so much for this! The code for the notebook to evaluate the fallback behavior is no longer working as of January 2025. Do you have an updated version?

Thanks again!

Thx, I will take a look.

Hi Sandeep Pawar, Thank You so much for sharing this. For "Row Groups" since it is calculated on "parquet" files and table is in delta format, if there are multiple versions of the table then it is counting for previous version of parquet files also.

Good catch, I have updated the code, please take a look. I am only including the parquet used by latest delta

Sandeep Pawar , Thank You Guruji, it looks fine now :)

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Controlling Direct Lake Fallback Behavior

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