A-pythongood first issuehelp wantedrust
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描述
#899 enabled regexp_match, but if we call with regexp_match(col, pattern) where col is of type LargeUtf8 the code panics.
a few notes:
regexp_matchonLargeUtf8is probably highly inefficient, as the datasize practically doubles in memory (compare toUtf8)- I'm not sure how to dispatch to
arrow_castfunction in datafusion expressions.