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Vector Search index not indexing the whole Delta table

Nicolaus
New Contributor II

I have a Delta table that Iā€™m trying to index but when I try to create a vector search index with either the UI or the Python SDK, it only indexes 1 row out of my 3000 rows. I have tried using different vector search endpoints. 

I have verified the following:

  • I have a Unity Catalog enabled workspace.
  • Serverless compute is enabled. 
  • My source table has Change Data Feed enabled.
  • I have CREATE TABLE privileges.

Has anyone encountered the same issue?

1 REPLY 1

Thanks for the suggestions, @Retired_mod!

I tried optimizing my table and batching my data into 500 rows but itā€™s still not indexing my Delta table. Iā€™m sure  Ensure that Unity Catalog and serverless compute are properly configured as well.

 

What is the maximum number of rows that can be indexed in Databricks? Is there a way to combine multiple indexes in Databricks? What other indexing strategies are available in Databricks that could be more efficient?

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