debug

Author: zhjwpku

ci/scripts/build_iceberg.sh

@@ -46,10 +46,10 @@ fi
 cmake "${CMAKE_ARGS[@]}" ${source_dir}
 if is_windows; then
   cmake --build . --config Release --target install
-  ctest --output-on-failure -C Release
+  ctest --output-on-failure -C Release -V
 else
   cmake --build . --target install
-  ctest --output-on-failure
+  ctest --output-on-failure -V
 fi
 
 popd

src/iceberg/sort_order.cc

@@ -20,6 +20,7 @@
 #include "iceberg/sort_order.h"
 
 #include <format>
+#include <iostream>
 #include <memory>
 #include <optional>
 #include <ranges>
@@ -170,6 +171,9 @@ SortOrderBuilder& SortOrderBuilder::AddSortField(const std::shared_ptr<Term>& te
     ICEBERG_CHECK(bound_transform.has_value(),
                   "Failed to bind unbound transform to schema.");
     int32_t source_id = bound_transform.value()->reference()->field().field_id();
+    std::cout << source_id
+              << ", transform: " << (bound_transform.value()->transform()->ToString())
+              << std::endl;
     impl_->fields.emplace_back(source_id, bound_transform.value()->transform(), direction,
                                null_order);
   } else {
@@ -184,6 +188,7 @@ SortOrderBuilder& SortOrderBuilder::AddSortField(const std::shared_ptr<Term>& te
 Status SortOrderBuilder::CheckCompatibility(const std::unique_ptr<SortOrder>& sort_order,
                                             const Schema* schema) {
   for (const auto& field : sort_order->fields()) {
+    std::cout << field.ToString() << std::endl;
     ICEBERG_ASSIGN_OR_RAISE(auto schema_field, schema->FindFieldById(field.source_id()));
     if (schema_field == std::nullopt) {
       return ValidationError("Cannot find source column for sort field: {}", field);