Ben Kietzman created ARROW-7664:
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Summary: [C++] Extract localfs default from FileSystemFromUri
Key: ARROW-7664
URL: https://issues.apache.org/jira/browse/ARROW-7664
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Affects Versions: 0.15.1
Reporter: Ben Kietzman
Assignee: Antoine Pitrou
Fix For: 1.0.0
[https://github.com/apache/arrow/pull/6257#pullrequestreview-347506792]
The argument to FileSystemFromUri should always be rfc3986 formatted. The
current fallback to localfs can be recovered by adding {{static string
Uri::FromPath(string)}} which wraps
[uriWindowsFilenameToUriStringA|https://uriparser.github.io/doc/api/latest/Uri_8h.html#a422dc4a2b979ad380a4dfe007e3de845]
and the corresponding unix path function.
{code:java}
FileSystemFromUri(Uri::FromPath(R"(E:\dir\file.txt)"), &sanitized) {code}
This is a little more boilerplate but I think it's worthwhile to be explicit
here.
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