allow filters referencing parquet struct columns to be pushed down

Author: adriangb

Cargo.toml

@@ -271,3 +271,16 @@ incremental = false
 inherits = "release"
 debug = true
 strip = false
+
+# [patch.crates-io]
+# parquet = { path = "../arrow-rs/parquet" }
+# arrow = { path = "../arrow-rs/arrow" }
+# arrow-array = { path = "../arrow-rs/arrow-array" }
+# arrow-buffer = { path = "../arrow-rs/arrow-buffer" }
+# arrow-cast = { path = "../arrow-rs/arrow-cast" }
+# arrow-data = { path = "../arrow-rs/arrow-data" }
+# arrow-ipc = { path = "../arrow-rs/arrow-ipc" }
+# arrow-ord = { path = "../arrow-rs/arrow-ord" }
+# arrow-schema = { path = "../arrow-rs/arrow-schema" }
+# arrow-select = { path = "../arrow-rs/arrow-select" }
+# arrow-string = { path = "../arrow-rs/arrow-string" }

datafusion/datasource-parquet/src/mod.rs

@@ -32,7 +32,6 @@ mod row_filter;
 mod row_group_filter;
 mod sort;
 pub mod source;
-mod supported_predicates;
 mod writer;
 
 pub use access_plan::{ParquetAccessPlan, RowGroupAccess};
@@ -41,6 +40,7 @@ pub use metrics::ParquetFileMetrics;
 pub use page_filter::PagePruningAccessPlanFilter;
 pub use reader::*; // Expose so downstream crates can use it
 pub use row_filter::build_row_filter;
+#[expect(deprecated)]
 pub use row_filter::can_expr_be_pushed_down_with_schemas;
 pub use row_group_filter::RowGroupAccessPlanFilter;
 pub use writer::plan_to_parquet;