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https://issues.apache.org/jira/browse/ARROW-6622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neal Richardson reassigned ARROW-6622:
--------------------------------------
Assignee: Neal Richardson
> [C++][R] SubTreeFileSystem path error on Windows
> ------------------------------------------------
>
> Key: ARROW-6622
> URL: https://issues.apache.org/jira/browse/ARROW-6622
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, R
> Reporter: Neal Richardson
> Assignee: Neal Richardson
> Priority: Major
> Labels: filesystem, pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> On ARROW-6438, we got this error on Windows testing out the subtree:
> {code}
> > test_check("arrow")
> -- 1. Error: SubTreeFilesystem (@test-filesystem.R#86)
> ------------------------
> Unknown error: Underlying filesystem returned path
> 'C:/Users/appveyor/AppData/Local/Temp/1/RtmpqWFbxi/working_dir/Rtmp2Dfa6d/file2904934312d/DESCRIPTION',
> which is not a subpath of
> 'C:/Users/appveyor/AppData/Local/Temp/1\RtmpqWFbxi/working_dir\Rtmp2Dfa6d\file2904934312d/'
> 1: st_fs$GetTargetStats(c("DESCRIPTION", "test", "nope", "DESC.txt")) at
> testthat/test-filesystem.R:86
> 2: map(fs___FileSystem__GetTargetStats_Paths(self, x), shared_ptr, class =
> FileStats)
> 3: fs___FileSystem__GetTargetStats_Paths(self, x)
>
> == testthat results
> ===========================================================
> [ OK: 992 | SKIPPED: 2 | WARNINGS: 0 | FAILED: 1 ]
> {code}
> Notice the mixture of forward slashes and backslashes in the paths so that
> they don't match up.
> I'm not sure which layer is doing the wrong thing.
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