bugorz commented on code in PR #3507:
URL: https://github.com/apache/iceberg-rust/pull/3507#discussion_r4365243295
##########
crates/iceberg/src/expr/visitors/page_index_evaluator.rs:
##########
@@ -2312,6 +2341,136 @@ mod tests {
Ok(())
}
+ #[test]
+ fn eval_keeps_int32_pages_of_promoted_long_field() -> Result<()> {
+ // An `int` -> `long` promotion leaves older files with INT32 page
+ // bounds, which can't be compared with a `long` literal.
+ let (metadata, _temp_file) = create_parquet_file_from_values(&[100,
200, 300, 400], |v| {
+ Arc::new(Int32Array::from(v))
+ })?;
+
+ assert_keeps_all_pages(&metadata, PrimitiveType::Long, 4096, [
+ Reference::new("col").less_than(Datum::long(250)),
Review Comment:
Do you think we could cover 2 more filters: `less_than_or_eq` and
`greater_than`?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
