[Kernel] Add data skipping support for IN predicate#6865
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Implement IN predicate data skipping in Delta Kernel to improve query performance when filtering with IN clauses. For a predicate `column IN (v1, v2, ..., vn)`, we check if the file's min/max range overlaps with the range spanned by the IN-list values. Data skipping logic: - Filter out NULL values from the IN-list - Find min_val = min(values) and max_val = max(values) - Skip file if: file_min > max_val OR file_max < min_val - Keep file if: file_min <= max_val AND file_max >= min_val This follows the same approach used in delta-spark's DataFiltersBuilder.constructLiteralInListDataFilters. Addresses delta-io#6864
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Summary
column IN (v1, v2, ..., vn), check if file's min/max range overlaps with range spanned by IN-list valuesfile_min > max(values) OR file_max < min(values)Implementation Details
file_min <= max_val AND file_max >= min_valALWAYS_FALSEif all values are NULL or list is emptyFollows the same approach used in delta-spark's
DataFiltersBuilder.constructLiteralInListDataFilters.Test plan
DataSkippingUtilsSuiteAddresses #6864