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https://issues.apache.org/jira/browse/ARROW-7407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Korn reopened ARROW-7407:
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This is actually an issue, numpy is a build-time dependency but not declared in
https://github.com/apache/arrow/blob/eb3e52e2eca94b4e62d360637624215802218382/python/pyproject.toml#L19
> [Python] Failed to install pyarrow 0.15.1 on Python 3.8
> -------------------------------------------------------
>
> Key: ARROW-7407
> URL: https://issues.apache.org/jira/browse/ARROW-7407
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 0.15.1
> Environment: Arch Linux (5.4.2), Python 3.8.0
> Reporter: Pavol Plaskoň
> Assignee: Uwe Korn
> Priority: Critical
> Fix For: 1.0.0
>
> Attachments: pyarrow-pip.log
>
>
> Hi, I cannot install pyarrow 0.15.1
> Steps:
> {noformat}
> $ python3 -m venv virtualenv
> $ source virtualenv/bin/activate
> $ pip install numpy
> $ virtualenv/bin/python3 -c 'import numpy as n; print(n.__version__);
> print(n.get_include());'
> 1.17.4
> /tmp/virtualenv/lib/python3.8/site-packages/numpy/core/include
> $ pip install pyarrow==0.15.1{noformat}
> Log: see attached log
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