comphead commented on code in PR #3629:
URL: https://github.com/apache/datafusion-comet/pull/3629#discussion_r3046143486
##########
native/core/src/parquet/schema_adapter.rs:
##########
@@ -314,19 +328,40 @@ impl SparkPhysicalExprAdapter {
.find(|f| f.name().eq_ignore_ascii_case(col_name))
};
- if let (Some(logical_field), Some(physical_field)) =
(logical_field, physical_field)
+ // Remap the column index to the physical file schema so
+ // downstream evaluation reads the correct column from the
Review Comment:
this might be a ticket for the future to try to avoid many schema/column
iterations
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