Carlos O'Ryan created ARROW-15119:
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Summary: [C++] Some filesystems may allow reading directories
Key: ARROW-15119
URL: https://issues.apache.org/jira/browse/ARROW-15119
Project: Apache Arrow
Issue Type: Improvement
Reporter: Carlos O'Ryan
The generic filesystem tests assert that reading a directory should fail. If
directories are implemented as described in ARROW-15114 this would be expensive
to implement (at least in the near future), as it would require two roundtrips
to the service to fetch the object metadata.
I would rather change the generic tests to allow reading directories, and if we
find a cheaper way to fix this later we can restore the tests.
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