[BUG-REPORT] Could not close memmap on `Windows`

vaexio / vaex

Out-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualization and exploration of big tabular data at a billion rows per second 🚀

https://vaex.io

MIT License

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[BUG-REPORT] Could not close memmap on `Windows` #2360

Open trungleduc opened 1 year ago

trungleduc commented 1 year ago

Description I got the following warning for trying to close the data frame: WARNING could not close memmap for column test.hdf5 The reproduction code:

import vaex
df = vaex.open('test.hdf5')
print(df)
df.close()

Software information

Vaex version : {'vaex-core': '4.16.1', 'vaex-hdf5': '0.14.1'}
Vaex was installed via: conda-forge
OS: Windows 11
python 3.9.16

Additional information The dataset used in this example data.zip