Vira Vitanska created DATALAB-2438:
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Summary: [Jupyter] Connection to Local PySpark (Python-3.7.9 /
Spark-3.0.1) fails
Key: DATALAB-2438
URL: https://issues.apache.org/jira/browse/DATALAB-2438
Project: Apache DataLab
Issue Type: Bug
Security Level: Public (Regular Issues)
Components: DataLab Main
Reporter: Vira Vitanska
Assignee: Mykola Bodnar
Fix For: v.2.5
Attachments: Connection failed.png, Jupyter console.png
This bug was found on GCP/ Perhaps it's related to other clouds.
*Preconditions:*
# Jupyter is in running status
*Steps to reproduce:*
# Go to Jupyter UI link
# Switch to Local PySpark (Python-3.7.9 / Spark-3.0.1)
*Actual result:*
# Error appears: 'A connection to the notebook server could not be
established. The notebook will continue trying to reconnect. Check your network
connection or notebook server configuration.'
# Connection is not established to Local PySpark (Python-3.7.9 / Spark-3.0.1 )
*Expected result:*
# Error does not show up
# Connection is established to Local PySpark (Python-3.7.9 / Spark-3.0.1 )
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