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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

brickster_2018
by Databricks Employee
  • 4104 Views
  • 2 replies
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  • 4104 Views
  • 2 replies
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Latest Reply
N_M
Contributor
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How does COPY_INTO work with table restore?I made some tests, and the restore method does NOT restore the key-store values of the target at the specific version, which means that the data that came after the chosen version cannot be inserted (unless ...

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chari
by Contributor
  • 4817 Views
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workflow job

Hi ,When I create a job of a machine learning model and run the job I see that the cell outputs do not get updated. The model variables would have updated, however.  I also need to keep the notebook updated with cell outputs always when I run the job...

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Supreme_Auto_Ci
by New Contributor II
  • 3934 Views
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  • 3934 Views
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Latest Reply
rahulroy
New Contributor II
  • 4 kudos

Data science is a multidisciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge and insights from data. It encompasses the entire data lifecycle, from data acquisition to data exploration, modeling, and...

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choi_2
by New Contributor III
  • 9141 Views
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Runtime issue

Hello,I am working on a machine learning project. The dataset I am using has more than 5000000 rows. I am using PySpark, and the attached screenshot is the block I used RandomForestRegressor to train the model.It worked even though it took a pretty l...

  • 9141 Views
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  • 1 kudos
tjkentSI
by New Contributor
  • 2385 Views
  • 1 replies
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Bootstrap timeout on instance creation

I am getting the following error...{ "reason": { "code": "BOOTSTRAP_TIMEOUT", "parameters": { "databricks_error_message": "[id: InstanceId(i-0e552e85c37c9da2d), status: INSTANCE_INITIALIZING, workerEnvId:WorkerEnvId(workerenv-12661843...

  • 2385 Views
  • 1 replies
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Latest Reply
User16539034020
Databricks Employee
  • 0 kudos

Hello,  Thanks for contacting Databricks Support.  From the error message: [Bootstrap Event] Can reach databricks-prod-artifacts-us-east-1.s3.amazonaws.com: [FAILED]. It suggests an issue with reaching a Databricks-related AWS S3 bucket from your env...

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Robbie
by New Contributor III
  • 12807 Views
  • 3 replies
  • 5 kudos

Why are my MLflow results not showing up in the Experiment UI view?

The issue:None of my MLflow experiment results show up in the Experiment UI. Context:I encountered this issue recently, despite having successfully used the MLFlow UI for the past few weeks.Note: I can still access the experiment runs in a notebook, ...

MLflow Experiment UI view (no results showing up) Accessing via `mlflow.get_runs(...)`
  • 12807 Views
  • 3 replies
  • 5 kudos
Latest Reply
Kumaran
Databricks Employee
  • 5 kudos

Hi @Robbie, Thank you for posting your question in the Databricks community. Ensure that you are logging runs correctly using mlflow.start_run(), and that all relevant metrics and artifacts are being logged with the correct parameters. Please check.

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camazg
by New Contributor
  • 1415 Views
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Copying Models Between Metastores

Hello,We need to promote models to different environments in different regions, they exist in Unity Catalog.We are setting up DataBricks metastores across different regions.We wanted to follow this approach to copy models via UC https://docs.gcp.data...

  • 1415 Views
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VincentP
by New Contributor III
  • 6100 Views
  • 1 replies
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Resolved! FeatureEngineeringClient loses timestamp_keys after write_table

I am trying to use the FeatureEngineeringClient to setup a feature store table with a time series component. However, after initiating the table with a time series column, the key exists, but the key is removed after adding data to the table. Therefo...

  • 6100 Views
  • 1 replies
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Latest Reply
VincentP
New Contributor III
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Needed to update to runtime 13.3 ...

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mykola14
by New Contributor
  • 947 Views
  • 0 replies
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Buy monzo account

Buy monzo accountDo you want to buy monzo account? Our store is the best place where you can buy monzo accounts. Only fully verified monzo accounts on our store.Buy monzo account 

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  • 947 Views
  • 0 replies
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mykola12
by New Contributor
  • 1728 Views
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Buy Advcash account

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  • 1728 Views
  • 0 replies
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thibault
by Contributor III
  • 2003 Views
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Registered models - edit creator

Hi!I'm using MLFlow API to log and load models in Databricks. When we created a dedicated workspace for models registry, one person created multiple models, and for some reason now all models are logged with this person as the creator.This person no ...

  • 2003 Views
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Maverick1
by Valued Contributor II
  • 7290 Views
  • 2 replies
  • 4 kudos

Dynamic variable and multi-instance tasks.

1. How to pass dynamic variable values like "sysdate" to a job parameters, so that it will automatically take the updated values on the fly.2. How to run multiple instance of set of tasksin a job (for different parameters). For e.g the same pipeline ...

  • 7290 Views
  • 2 replies
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Latest Reply
gyapar
New Contributor II
  • 4 kudos

Hey Maverick1,Did you find a solution for your second question?I have also same approach. In databricks, it has workflows, job clusters, tasks etc.I'm trying to do creating one job cluster with one configuration or specification which has a workflow ...

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SOlivero
by New Contributor III
  • 6516 Views
  • 7 replies
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ModuleNotFoundError: No module named 'databricks.feature_store.mlflow_model'

I'm using runtime DBR 12.2 LTS MLGetting this error when running.  import mlflow logged_model = 'runs:/.../model' #my run id # Load model as a PyFuncModel. loaded_model = mlflow.pyfunc.load_model(logged_model) # Predict on a Pandas DataFrame. impor...

  • 6516 Views
  • 7 replies
  • 2 kudos
Latest Reply
Kumaran
Databricks Employee
  • 2 kudos

Hi @SOlivero and @hollybaker354,Can you check by setting the maxDepth to the default value and see how it works?

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