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[BUG-REPORT] Jupyter Notebook kernel hanging when running basic data aggregations #1398
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Hi, Can you tell us what version of numpy do you have? Btw does your machine have an SSD or a HDD? Also, are you sure that the datasets (the example and especially the taxi) have been downloaded successfully. It might take a while to just download the data before any computations are done.. |
Hi @JovanVeljanoski, My machine (Windows) has an SSD. I'm using With regards to downloading the data successfully, I'm fetching the data from |
If it already freezes here I don't think we should look at the next example... can you also try it from a simple python console? |
@maartenbreddels it seems to be working when run as a Python script and in the Python console. Python console example:
Looks like it's a Jupyter notebook issue than? I've tried running the Jupyter notebook with Thanks for the help by the way! CC: @Kully |
@maartenbreddels I'm not sure why it does not run correctly on our machines, so I've switched to Google Colaboratory and it works great! |
if you are running multiple environments, you can check if the jupyter notebook you are running is from the same environment in which you installed vaex. If it is works in the console (ipython) like you've shown above, my bet is on something like that. Vaex and jupyter are for sure compatible - I use that combination daily. Just make sure that you are in the same environment! |
Hi @JovanVeljanoski, I spoke with @maartenbreddels about this bug via video call. If you folks need any more assistance from me, I'm happy to help! |
Could you give us your full output of pip freeze? Cheers
(from mobile phone)
…On Tue, Jun 29, 2021, 21:58 Matthew ***@***.***> wrote:
Hi @JovanVeljanoski <https://github.com/JovanVeljanoski>,
I spoke with @maartenbreddels <https://github.com/maartenbreddels> about
this bug via video call. If you folks need any more assistance from me, I'm
happy to help!
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@maartenbreddels here you go!
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Description
I'm trying to run the Vaex tutorial in a Jupyter Notebook and the Jupyter Notebook is hanging/freezing anytime I run an aggregation. I would really appreciate any help. I tested the code snippets below on two operating systems with the same results.
Code snippet (run in Jupyter Notebook) pulled from here:
Another example of the notebook freezing (run in Jupyter Notebook):
Software information
import vaex; vaex.__version__)
: 4.2.0Additional information
Please state any supplementary information or provide additional context for the problem (e.g. screenshots, data, etc..).
Python Version: Python 3.9.2 (Windows) & Python 3.7.2 (MacOS)
requirements.txt
(relevant libraries):The text was updated successfully, but these errors were encountered: