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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

MLOperator
by New Contributor
  • 84 Views
  • 1 replies
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Custom model serving using Databricks Asset Bundles

I am using MLFlow to register custom model (python model) in Unity Catalog, and Databricks Asset Bundle to create a serving endpoint for that custom model. I was able to create the serving endpoint using DABs, but I want to deploy the model by using ...

  • 84 Views
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Latest Reply
koji_kawamura
Databricks Employee
  • 0 kudos

Hi @MLOperator  Since model_serving_endpoints only accepts a version number of a served entity, I think that is not possible. However, the get-by-alias version API can be used to retrieve a version number from a model alias name.  Then the model name...

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cmd0160
by New Contributor
  • 107 Views
  • 1 replies
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Interactive EDA task in a Job Workflow

I am trying to configure an interactive EDA task as part of a job workflow. I'd like to be able to trigger a workflow, perform some basic analysis then proceed to a subsequent task. I haven't had any success freezing execution. Also, the job workflow...

  • 107 Views
  • 1 replies
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Latest Reply
Alberto_Umana
Databricks Employee
  • 0 kudos

Hello @cmd0160, Freezing job execution to perform interactive tasks directly within a job workflow is not natively supported in Databricks. The job workflow UI and the notebook UI serve different purposes, and the interactive capabilities you find in...

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hawa
by New Contributor II
  • 985 Views
  • 2 replies
  • 2 kudos

Problem serving a langchain model on Databricks

Hi, I've encountered a problem of serving a langchain model I just created successfully on Databricks.I was using the following code to set up a model in unity catalog:from mlflow.models import infer_signatureimport mlflowimport langchainmlflow.set_r...

  • 985 Views
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hawa
New Contributor II
  • 2 kudos

I suspected the issue is coming from this small error I got: Got error: Must specify a chain Type in config. I used the chain_type="stuff" when building the langchain but I'm not sure how to fix it.

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ncparab13
by New Contributor II
  • 193 Views
  • 2 replies
  • 1 kudos

deploy, train and monitor AI/ML model in databricks in automated way.

Hi Team, I have my databricks environment where I want to deploy, train and monitor ML model in automated way(github action). How I can do that?

  • 193 Views
  • 2 replies
  • 1 kudos
Latest Reply
ashraf1395
Valued Contributor III
  • 1 kudos

Hi there @ncparab13,- https://docs.databricks.com/aws/en/dev-tools/bundles/mlops-stacks ,- https://docs.databricks.com/aws/en/machine-learning/mlops/ci-cd-for-ml , - https://docs.databricks.com/aws/en/repos/ci-cd-techniques-with-reposHere are some li...

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drjb1010
by New Contributor
  • 503 Views
  • 1 replies
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Error when creating model env using 'virtualenv' with DBR 14.3

We were trying to inference from a logged model but had the following errorPreviously, we had been using `conda` as the environment manager, but that is no longer supported. I tried to update pyenv as some suggested but didn't get anywhere. Any insig...

Screen Shot 2025-02-05 at 10.05.12 AM.png
  • 503 Views
  • 1 replies
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Latest Reply
alonisser
Contributor
  • 0 kudos

Happened to me too, and pyenv update command is missing , any workarounds here? 

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yhyhy3
by New Contributor III
  • 1389 Views
  • 2 replies
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Foundation Model APIs HIPAA compliance

I saw that Foundation Model API  is not HIPAA compliant. Is there a timeline in which we could expect it to be HIPAA compliant? I work for a healthcare company with a BAA with Databricks.

  • 1389 Views
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User16776430979
New Contributor III
  • 0 kudos

It is now HIPAA compliant: Provisioned throughput endpoints are available with compliance certifications like HIPAA, Model Serving is HIPAA compliant in all regions

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grajee
by New Contributor II
  • 534 Views
  • 0 replies
  • 1 kudos

Lakehouse Monitoring of Inference Table

All,I'm trying to setup a lakehouse monitoring process for the WineQuality model that is widely available. While setting up the Serving Endpoint, I enabled "Inference Table" option for which the inference table was created automatically. The columns ...

Machine Learning
Inference Table
Lakehouse-Monitoring
  • 534 Views
  • 0 replies
  • 1 kudos
sodrberg
by New Contributor
  • 601 Views
  • 1 replies
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Model serving endpoint creation failed

I have a logged pyfunc mlflow model that runs without issues in a databricks notebook using "mlflow.pyfunc.load_model()". I can deploy it without issues as a model serving endpoint with "workload_type" set to GPU, but when i try to update the endpoin...

  • 601 Views
  • 1 replies
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Latest Reply
kamal_ch
Databricks Employee
  • 0 kudos

The error encountered when updating the endpoint to a CPU-only configuration could be due to several reasons related to dependency and environment configuration mismatches:   • Dependency Mismatch: The error may be related to mismatched dependencies...

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gustavocavsanto
by New Contributor II
  • 1424 Views
  • 4 replies
  • 1 kudos

Error 401: "Missing authorization details for accessing model serving endpoints" with OAuth Token on

I am trying to generate an OAuth token for my Azure Databricks workspace to access a model serving API in production. The code I’m using generates a token successfully, but I keep receiving a 401 error with the message "Missing authorization details ...

  • 1424 Views
  • 4 replies
  • 1 kudos
Latest Reply
dansayan
New Contributor II
  • 1 kudos

I managed to retrieve the access token but when i call the served endpoint i get the same error as the user above. my code is below. As for the SP in databricks workspace, it was given the manage permission on the served endpoint. Any suggestions? 

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SreeRam
by New Contributor
  • 433 Views
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Patient Risk Score based on health history: Unable to create data folder for artifacts in S3 bucket

Hi All,we're using the below git project to build PoC on the concept of "Patient-Level Risk Scoring Based on Condition History": https://github.com/databricks-industry-solutions/hls-patient-riskI was able to import the solution into Databricks and ru...

  • 433 Views
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dcunningham1
by New Contributor II
  • 1210 Views
  • 2 replies
  • 1 kudos

Possible to use `params` argument of `mlflow.pyfunc.PythonModel` deployed to Databricks endpoint?

I'm deploying a custom model using the `mlflow.pyfunc.PythonModel` class as described here. My model uses the `params` argument in the `predict` method to allow the user to choose some aspects of the model at inference time. For example:class CustomM...

  • 1210 Views
  • 2 replies
  • 1 kudos
Latest Reply
umesh_gattem
New Contributor II
  • 1 kudos

Is there any update on this feature? 

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Nawneet
by New Contributor II
  • 1335 Views
  • 2 replies
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Error: "[REQUIRES_SINGLE_PART_NAMESPACE] sparkcatalog requires a single-part namespace"

Hi, In my code I am creating a Spark session, that can be to used query the Unity Catalog delta tables.I have an MLFlow Pyfunc model that uses these table to retrieve information. Things work well from my cluster but getting below error from model se...

  • 1335 Views
  • 2 replies
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Latest Reply
Nawneet
New Contributor II
  • 0 kudos

Hi @Alberto_Umana ,But I am not getting exception as "Exception: No SparkSession Available!" ,probably because I am installing that as part of conda environment creation. Spark session is available. Exception is "[REQUIRES_SINGLE_PART_NAMESPACE] spar...

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Djay101
by New Contributor
  • 1022 Views
  • 2 replies
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How do we log without a dbfs for MLFlow models.

Hi Databricks Team,We are planning a UC Migration for a customer who currently has around 500 experiments, each with multiple runs. These experiments are registered and MLflow is logging to DBFS locations. However, we have not found any documentation...

  • 1022 Views
  • 2 replies
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Latest Reply
Alberto_Umana
Databricks Employee
  • 0 kudos

Hi @rahuja / @Djay101, Do you have any account team contact for your Databricks subscription? I think this kind of migration requires more analysis based on your use-case. I could not find a straight-forward way to perform this migration, perhaps the...

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Akash_Wadhankar
by New Contributor III
  • 544 Views
  • 0 replies
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Learn Databricks AI medium article series for fellow learners.

When it comes to machine learning, the platform plays a pivotal role in successful implementation. Databricks offers a best-in-class machine learning platform with cutting-edge features such as MLflow, Model Registry, Feature Store, and MLOps, which ...

Machine Learning
DatabricksML MachineLearning AI FeatureStore DecisionScience
  • 544 Views
  • 0 replies
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johndoe99012
by New Contributor II
  • 729 Views
  • 4 replies
  • 1 kudos

How to serve a Unity Catalog ML model to external usage

Hello everyone I am following this notebook tutorial https://docs.databricks.com/en/machine-learning/manage-model-lifecycle/index.html#example-notebook Now I can register a machine learning model in Unity Catalog, but the tutorial only shows how to u...

  • 729 Views
  • 4 replies
  • 1 kudos
Latest Reply
filipniziol
Esteemed Contributor
  • 1 kudos

Hi @johndoe99012 If the answer resolved your question, please consider marking it as the solution. It helps others in the community find answers more easily.  

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