[jira] [Commented] (ARROW-12557) [Python][C++] S3FileSystem with proxy_options is very slow on Windows

["David Li (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-12557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17351151#comment-17351151 ] 

David Li commented on ARROW-12557:
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FWIW, I think this might be the same as ARROW-12810 - so it may be faster now. (test_s3_proxy_options IIRC stood out to me as a very slow test in that PR as well, but setting the env var described there fixed that.)

> [Python][C++] S3FileSystem with proxy_options is very slow on Windows
> ---------------------------------------------------------------------
>
>                 Key: ARROW-12557
>                 URL: https://issues.apache.org/jira/browse/ARROW-12557
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++, Python
>    Affects Versions: 4.0.0
>            Reporter: Ian Cook
>            Priority: Major
>
> When running {{pytest}} with pyarrow 4.0.0 on a Windows 10 VM, I noticed that the {{test_s3_proxy_options}} test takes an extraordinarily long time to finish. This is mostly because each call to {{S3FileSystem}} with {{proxy_options}} takes about a minute to finish.
> FYI [~sahil1105]



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