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Posted to dev@datalab.apache.org by "Leonid Frolov (Jira)" <ji...@apache.org> on 2021/06/15 09:49:00 UTC
[jira] [Assigned] (DATALAB-2438) [Jupyter] Connection to Local
PySpark (Python-3.7.9 / Spark-3.0.1) fails
[ https://issues.apache.org/jira/browse/DATALAB-2438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leonid Frolov reassigned DATALAB-2438:
--------------------------------------
Assignee: Leonid Frolov (was: Mykola Bodnar)
> [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: Leonid Frolov
> Priority: Major
> Labels: Debian, DevOps, GCP
> 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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