[jira] [Created] (TOREE-522) Release 0.4.0 changes around handling iopub.error have broken error reporting in Jupyter Notebook UI

["Ventsislav Konakchiyski (Jira)" <ji...@apache.org>]

Ventsislav Konakchiyski created TOREE-522:
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             Summary: Release 0.4.0 changes around handling iopub.error have broken error reporting in Jupyter Notebook UI
                 Key: TOREE-522
                 URL: https://issues.apache.org/jira/browse/TOREE-522
             Project: TOREE
          Issue Type: Bug
          Components: Kernel
    Affects Versions: 0.4.0
         Environment: Both Spark 2.4.x and 2.2.x
The version of the notebook server is: 6.0.3
The server is running on this version of Python:
Python 3.7.6 (default, Jan  8 2020, 19:59:22) 
[GCC 7.3.0]

Current Kernel Information:
Apache Toree

            Reporter: Ventsislav Konakchiyski
         Attachments: f12-toree-channels-api.png, notebook-versions.png

We have noticed that since the python package was released, all of our images that were build after 0.4.0 was released were not reporting errors in the notebook UI when running broken code.

 

What happens:

1. Open a Toree - Scala notebook

2. Type some random broken code

3. As far as the UI is concerned, it has ran successfully and no error was reported to the user.

 

Inspecting the network requests, I can see that the error does come back from the API, but the UI is not handling it correctly. See screenshot f12-toree-channels-api.png

 

Reverting back to 0.3.0 release works fine as per notebook-versions.png screenshot

 

Let me know if you need more details



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