alamb commented on a change in pull request #1263:
URL: https://github.com/apache/arrow-rs/pull/1263#discussion_r803749434
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File path: arrow/src/compute/kernels/comparison.rs
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@@ -2030,6 +2030,271 @@ macro_rules! typed_compares {
}};
}
+macro_rules! typed_dict_cmp {
+ ($LEFT: expr, $RIGHT: expr, $OP: expr, $KT: tt) => {{
+ match ($LEFT.value_type(), $RIGHT.value_type()) {
+ (DataType::Boolean, DataType::Boolean) => {
+ cmp_dict_bool::<$KT, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::Int8, DataType::Int8) => {
+ cmp_dict::<$KT, Int8Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::Int16, DataType::Int16) => {
+ cmp_dict::<$KT, Int16Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::Int32, DataType::Int32) => {
+ cmp_dict::<$KT, Int32Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::Int64, DataType::Int64) => {
+ cmp_dict::<$KT, Int64Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::UInt8, DataType::UInt8) => {
+ cmp_dict::<$KT, UInt8Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::UInt16, DataType::UInt16) => {
+ cmp_dict::<$KT, UInt16Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::UInt32, DataType::UInt32) => {
+ cmp_dict::<$KT, UInt32Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::UInt64, DataType::UInt64) => {
+ cmp_dict::<$KT, UInt64Type, _>($LEFT, $RIGHT, $OP)
+ }
+ (DataType::Utf8, DataType::Utf8) => {
Review comment:
Maybe it is also useful to include `Float32` and `Float64` -- but we an
also do that as a follow on PR if someone is looking for it
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