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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

DipakBachhav
by New Contributor III
  • 6739 Views
  • 1 replies
  • 4 kudos

Resolved! [Databricks][DatabricksJDBCDriver](500593) Communication link failure. Failed to connect to server. Reason: HTTP Response code: 403

I am trying to connect to databricks using java code. Can someone help me please? Here is the code so far I have got::    import java.sql.Connection;  import java.sql.DriverManager;  import java.sql.SQLException;  import java.util.Properties;     ...

  • 6739 Views
  • 1 replies
  • 4 kudos
Latest Reply
karthik_p
Esteemed Contributor
  • 4 kudos

@Dipak Bachhav​ do you have any restriction in terms if IP to access databricks, in case of that you need to enable particular ip from security groups

  • 4 kudos
ptawil
by New Contributor III
  • 1973 Views
  • 2 replies
  • 4 kudos

Runtime error using MLFlow and Spark on databricks

Here is some model I created:class SomeModel(mlflow.pyfunc.PythonModel): def predict(self, context, input): # do fancy ML stuff # log results pandas_df = pd.DataFrame(...insert predictions here...) spark_df = spark...

  • 1973 Views
  • 2 replies
  • 4 kudos
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Nikhil3107
New Contributor III
  • 4 kudos

Any updates on this? I am running into the same issue@Patrick Tawil​ were you able to solve this problem? If so, do you mind sharing?

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fuselessmatt
by Contributor
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  • 5 replies
  • 6 kudos

Resolved! What does "Command exited with code 50 mean" and how do you solve it?

Hi!We have this dbt model that generates a table with user activity in the previous days, but we get this vague error message in the Databricks SQL Warehouse.Job aborted due to stage failure: Task 3 in stage 4267.0 failed 4 times, most recent failure...

  • 7977 Views
  • 5 replies
  • 6 kudos
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shan_chandra
Esteemed Contributor
  • 6 kudos

@Mattias P​  - For the executor lost failure, is it trying to bring in large data volume? can you please reduce the date range and try? or run the workload on a bigger DBSQL warehouse than the current one.

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THIAM_HUATTAN
by Valued Contributor
  • 852 Views
  • 3 replies
  • 1 kudos

medium.datadriveninvestor.com

say, I want to download 2 files from this directory (dbfs:/databricks-datasets/abc-quality/") to my local filesystem, how do I do it?I understand that if those files are inside FileStore directory, it is much straightforward, which someone posts some...

  • 852 Views
  • 3 replies
  • 1 kudos
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Pat
Honored Contributor III
  • 1 kudos

Hi @THIAM HUAT TAN​ ,isn't this dbfs://databricks-datasets Databricks owned s3:// mounted to the workspace? You got an error - 403 access denied to PUT files into the s3 bucket: https://databricks-datasets-oregon.s3.us-west-2.amazonaws.com you shoul...

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