Dandandan commented on code in PR #22375:
URL: https://github.com/apache/datafusion/pull/22375#discussion_r3268922389
##########
datafusion/pruning/src/pruning_predicate.rs:
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@@ -4816,6 +4820,35 @@ mod tests {
prune_with_expr(expr, &schema, &statistics, expected_ret);
}
+ // `build_like_match()` must honor `\` escapes when scanning the pattern
for
+ // wildcards.
+ #[test]
+ fn prune_utf8_like_escaped_underscore() {
Review Comment:
(Otherwise would be good to add to avoid regressing)
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