Dandandan commented on code in PR #3975:
URL: https://github.com/apache/arrow-datafusion/pull/3975#discussion_r1006425755
##########
datafusion/physical-expr/src/expressions/in_list.rs:
##########
@@ -714,193 +912,86 @@ impl PhysicalExpr for InListExpr {
};
match value_data_type {
- DataType::Float32 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Float32,
- Float32Array
- )
- }
- DataType::Float64 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Float64,
- Float64Array
- )
- }
- DataType::Int16 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Int16,
- Int16Array
- )
- }
- DataType::Int32 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Int32,
- Int32Array
- )
- }
- DataType::Int64 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Int64,
- Int64Array
- )
- }
- DataType::Int8 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Int8,
- Int8Array
- )
- }
- DataType::UInt16 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- UInt16,
- UInt16Array
- )
- }
- DataType::UInt32 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- UInt32,
- UInt32Array
- )
- }
- DataType::UInt64 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- UInt64,
- UInt64Array
- )
- }
- DataType::UInt8 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- UInt8,
- UInt8Array
- )
- }
- DataType::Date32 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Date32,
- Date32Array
- )
- }
- DataType::Date64 => {
- make_contains_primitive!(
- array,
- list_values,
- self.negated,
- Date64,
- Date64Array
- )
- }
- DataType::Boolean => Ok(make_contains!(
- array,
- list_values,
- self.negated,
- Boolean,
- BooleanArray
- )),
- DataType::Utf8 => {
- self.compare_utf8::<i32>(array, list_values, self.negated)
- }
- DataType::LargeUtf8 => {
- self.compare_utf8::<i64>(array, list_values, self.negated)
- }
- DataType::Binary => {
- self.compare_binary::<i32>(array, list_values,
self.negated)
- }
- DataType::LargeBinary => {
- self.compare_binary::<i64>(array, list_values,
self.negated)
- }
- DataType::Null => {
- let null_array = new_null_array(&DataType::Boolean,
array.len());
- Ok(ColumnarValue::Array(Arc::new(null_array)))
- }
- DataType::Decimal128(_, _) => {
- let decimal_array =
-
array.as_any().downcast_ref::<Decimal128Array>().unwrap();
- Ok(make_list_contains_decimal(
- decimal_array,
- list_values,
- self.negated,
- ))
+ DataType::Dictionary(_key_type, value_type) => {
+ // 1
+ let dict_array = array
+ .as_any()
+ .downcast_ref::<DictionaryArray<Int32Type>>()
+ .unwrap();
+ let keys = dict_array.keys();
+
+ let values_result = evaluate_set(&array,
list_values).unwrap();
+ let values = compute::take(values_result.as_ref(), keys,
None)?;
Review Comment:
As the earlier returns a boolean array instead of indices, shouldn't this
use the `filter` kernel instead?
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