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In Jupyter Notebook on ODH, Spark Machine Learning (ML) Classifier Fails With "Session <ID> not found." or "Session isn't active." (Doc ID 2897222.1)

Last updated on OCTOBER 29, 2022

Applies to:

Big Data Service on OCI - Version N/A and later
Information in this document applies to any platform.

Symptoms

When running Spark Machine Learning (ML) classifiers inside Jupyter Notebook on ODH, errors like the following may occur:

Above, <ID> is a placeholder for an actual session number.

Changes

The problem occurs when trying to run a Spark ML classifier within a Jupyter Notebook on Big Data Service.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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