Github user gaborgsomogyi commented on the issue:
https://github.com/apache/spark/pull/22952
@HeartSaVioR @steveloughran
As I see not only `*` and `?` missing but `[]` also.
* Having glob parser in spark and supporting it I think it's too heavy and
brittle.
* Considering these I would solve it with warnings + caveat message in the
doc (mentioning the slow globbing on object stores).
As a separate offtopic just wondering how hadoop's globbing works if
expander doesn't support all the glob elements. Maybe other operators (like
`[]`) handled in different code part!?
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