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https://issues.apache.org/jira/browse/ARROW-17771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joris Van den Bossche resolved ARROW-17771.
-------------------------------------------
Resolution: Fixed
Issue resolved by pull request 14302
[https://github.com/apache/arrow/pull/14302]
> [Python] Python does not find the DLLs correctly on Windows
> -----------------------------------------------------------
>
> Key: ARROW-17771
> URL: https://issues.apache.org/jira/browse/ARROW-17771
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Alenka Frim
> Assignee: Alenka Frim
> Priority: Critical
> Labels: pull-request-available
> Fix For: 10.0.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> It seems that after the Python refactoring PR
> [https://github.com/apache/arrow/pull/13311] (ARROW-16340) Python is unable
> to find {{arrow_python}} even though the library it is imported into the
> correct directory.
> Currently this issue is fixed with setting an additional environment variable:
> {code:}
> CONDA_DLL_SEARCH_MODIFICATION_ENABLE=1
> {code}
> We need to investigate further why this error is happening after the
> [refactoring|https://github.com/apache/arrow/pull/13311] and make sure Python
> is able to find the libraries on Windows without the additional env vars
> being specified.
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