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Machine Learning
Dive into the world of machine learning on the Databricks platform. Explore discussions on algorithms, model training, deployment, and more. Connect with ML enthusiasts and experts.
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Forum Posts

thibault
by Contributor
  • 1468 Views
  • 3 replies
  • 2 kudos

Best practice for model promotion so that models are not removed from previous stage

Hi,Using Model Registry to promote models is great. However, I am facing an issue, where multiple Databricks workspaces (SIT / UAT / Prod) use a model at various stages (Staging for SIT and UAT, Production for Prod workspace).We have a workflow runni...

  • 1468 Views
  • 3 replies
  • 2 kudos
Latest Reply
GregoryNation
  • 2 kudos

Thanks for interesting information.

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Charley
by New Contributor II
  • 4099 Views
  • 1 replies
  • 1 kudos

error status 400 calling serving model endpoint invocation using personal access token on Azure Databricks

Hi all, I've deployed a model, moved it to production and served it (mlflow), but when testing it in the python notebook I get a 400 error. code/details below:import osimport requestsimport jsonimport pandas as pdimport numpy as np# Create two record...

  • 4099 Views
  • 1 replies
  • 1 kudos
Latest Reply
nakany
New Contributor II
  • 1 kudos

data_json in the score_model function should be defined as followsds_dict = {"dataframe_split": dataset.to_dict(orient='split')} if isinstance(dataset, pd.DataFrame) else create_tf_serving_json(dataset)

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