added logging to dict

Author: savs02

arrow-pg/src/encoder.rs

@@ -294,21 +294,27 @@ pub fn encode_value<T: Encoder>(
     type_: &Type,
     format: FieldFormat,
 ) -> PgWireResult<()> {
+    println!("[DATAFUSION POSTGRES ENCODER] encode_value: idx={}, type={:?}", idx, arr.data_type());
     match arr.data_type() {
         DataType::Null => encoder.encode_field_with_type_and_format(&None::<i8>, type_, format)?,
         DataType::Boolean => {
+            println!("BOOLEAN BRANCH");
             encoder.encode_field_with_type_and_format(&get_bool_value(arr, idx), type_, format)?
         }
         DataType::Int8 => {
+            println!("BOOLEAN BRANCH");
             encoder.encode_field_with_type_and_format(&get_i8_value(arr, idx), type_, format)?
         }
         DataType::Int16 => {
+            println!("BOOLEAN BRANCH");
             encoder.encode_field_with_type_and_format(&get_i16_value(arr, idx), type_, format)?
         }
         DataType::Int32 => {
+            println!("BOOLEAN BRANCH");
             encoder.encode_field_with_type_and_format(&get_i32_value(arr, idx), type_, format)?
         }
         DataType::Int64 => {
+            println!("BOOLEAN BRANCH");
             encoder.encode_field_with_type_and_format(&get_i64_value(arr, idx), type_, format)?
         }
         DataType::UInt8 => encoder.encode_field_with_type_and_format(
@@ -490,6 +496,7 @@ pub fn encode_value<T: Encoder>(
             }
         },
         DataType::List(_) | DataType::FixedSizeList(_, _) | DataType::LargeList(_) => {
+            println!("LIST BRANCH");
             if arr.is_null(idx) {
                 return encoder.encode_field_with_type_and_format(&None::<&[i8]>, type_, format);
             }
@@ -498,6 +505,7 @@ pub fn encode_value<T: Encoder>(
             encoder.encode_field_with_type_and_format(&value, type_, format)?
         }
         DataType::Struct(_) => {
+            println!("STRUCT BRANCH");
             let fields = match type_.kind() {
                 postgres_types::Kind::Composite(fields) => fields,
                 _ => {
@@ -510,6 +518,7 @@ pub fn encode_value<T: Encoder>(
             encoder.encode_field_with_type_and_format(&value, type_, format)?
         }
         DataType::Dictionary(_, value_type) => {
+            println!("DICT BRANCH");
             if arr.is_null(idx) {
                 return encoder.encode_field_with_type_and_format(&None::<i8>, type_, format);
             }