bmmeijers commented on code in PR #3578:
URL: https://github.com/apache/arrow-rs/pull/3578#discussion_r1082651910
##########
parquet/src/bin/parquet-index.rs:
##########
@@ -132,7 +132,7 @@ fn compute_row_counts(offset_index: &[PageLocation], rows:
i64) -> Vec<i64> {
}
/// Prints index information for a single column chunk
-fn print_index<T: std::fmt::Debug>(
+fn print_index<T: std::fmt::Display>(
Review Comment:
Would it make sense to format the types for bytearray/fixedlenbytearray with
hex layout (using `:x?`) by default?
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