alamb commented on code in PR #11054:
URL: https://github.com/apache/datafusion/pull/11054#discussion_r1649431236
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datafusion/core/src/datasource/physical_plan/parquet/statistics.rs:
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@@ -613,6 +625,14 @@ macro_rules! get_data_page_statistics {
($stat_type_prefix: ident, $data_type: ident, $iterator: ident) => {
paste! {
match $data_type {
+ Some(DataType::Boolean) => Ok(Arc::new(
+ BooleanArray::from_iter(
+ [<$stat_type_prefix
BooleanDataPageStatsIterator>]::new($iterator)
+ .flatten()
+ .collect::<Vec<_>>()
Review Comment:
Maybe we could add a comment here about why the `collect` is required as it
is somewhat subtle
```suggestion
// BooleanArray::from_iter required a sized
iterator, so collect into Vec first
.collect::<Vec<_>>()
```
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