[SPARK-32368][SQL] pathGlobFilter, recursiveFileLookup and basePath should respect case insensitivity #29165
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What changes were proposed in this pull request?
This PR proposes to make the datasource options at
PartitioningAwareFileIndexrespect case insensitivity consistently:pathGlobFilterrecursiveFileLookupbasePathWhy are the changes needed?
To support consistent case insensitivity in datasource options.
Does this PR introduce any user-facing change?
Yes, now users can also use case insensitive options such as
PathglobFilter.How was this patch tested?
Unittest were added. It reuses existing tests and adds extra clues to make it easier to track when the test is broken.