alamb commented on code in PR #11236:
URL: https://github.com/apache/datafusion/pull/11236#discussion_r1664808021
##########
datafusion/core/src/datasource/physical_plan/parquet/statistics.rs:
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@@ -766,7 +766,7 @@ macro_rules! get_data_page_statistics {
[<$stat_type_prefix
Int32DataPageStatsIterator>]::new($iterator)
.map(|x| {
x.into_iter().filter_map(|x| {
Review Comment:
I think the parquet physical types are always signed (because of its heavy
java influence) so when storing unsigned values in arrow they need to be cast
using `as`
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