[jira] [Created] (DATALAB-2438) [Jupyter] Connection to Local PySpark (Python-3.7.9 / Spark-3.0.1) fails

["Vira Vitanska (Jira)" <ji...@apache.org>]

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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