[SPARK-49906][SQL] Introduce and use CONFLICTING_DIRECTORY_STRUCTURES error for PartitioningUtils #48383
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What changes were proposed in this pull request?
Improve Spark user experience by introducing a new error type:
CONFLICTING_DIRECTORY_STRUCTURES
forPartitioningUtils
.Why are the changes needed?
PartitioningUtils.parsePartitions(...)
uses an assertion to if partitions are misconfigured. We should use a proper error type for this case.Does this PR introduce any user-facing change?
Yes, the error will be nicer.
How was this patch tested?
Updated the existing tests.
Was this patch authored or co-authored using generative AI tooling?
copilot.vim
.