Merge remote-tracking branch 'apache/main' into alamb/less_sub_crates

datafusion/expr/src/built_in_function.rs

@@ -103,12 +103,6 @@ pub enum BuiltinScalarFunction {
     Cot,
 
     // array functions
-    /// array_pop_front
-    ArrayPopFront,
-    /// array_pop_back
-    ArrayPopBack,
-    /// array_element
-    ArrayElement,
     /// array_position
     ArrayPosition,
     /// array_positions
@@ -127,8 +121,6 @@ pub enum BuiltinScalarFunction {
     ArrayReplaceAll,
     /// array_reverse
     ArrayReverse,
-    /// array_slice
-    ArraySlice,
     /// array_intersect
     ArrayIntersect,
     /// array_union
@@ -288,10 +280,7 @@ impl BuiltinScalarFunction {
             BuiltinScalarFunction::Cbrt => Volatility::Immutable,
             BuiltinScalarFunction::Cot => Volatility::Immutable,
             BuiltinScalarFunction::Trunc => Volatility::Immutable,
-            BuiltinScalarFunction::ArrayElement => Volatility::Immutable,
             BuiltinScalarFunction::ArrayExcept => Volatility::Immutable,
-            BuiltinScalarFunction::ArrayPopFront => Volatility::Immutable,
-            BuiltinScalarFunction::ArrayPopBack => Volatility::Immutable,
             BuiltinScalarFunction::ArrayPosition => Volatility::Immutable,
             BuiltinScalarFunction::ArrayPositions => Volatility::Immutable,
             BuiltinScalarFunction::ArrayRemove => Volatility::Immutable,
@@ -301,7 +290,6 @@ impl BuiltinScalarFunction {
             BuiltinScalarFunction::ArrayReplaceN => Volatility::Immutable,
             BuiltinScalarFunction::ArrayReplaceAll => Volatility::Immutable,
             BuiltinScalarFunction::ArrayReverse => Volatility::Immutable,
-            BuiltinScalarFunction::ArraySlice => Volatility::Immutable,
             BuiltinScalarFunction::ArrayIntersect => Volatility::Immutable,
             BuiltinScalarFunction::ArrayUnion => Volatility::Immutable,
             BuiltinScalarFunction::Ascii => Volatility::Immutable,
@@ -361,16 +349,6 @@ impl BuiltinScalarFunction {
         // the return type of the built in function.
         // Some built-in functions' return type depends on the incoming type.
         match self {
-            BuiltinScalarFunction::ArrayElement => match &input_expr_types[0] {
-                List(field)
-                | LargeList(field)
-                | FixedSizeList(field, _) => Ok(field.data_type().clone()),
-                _ => plan_err!(
-                    "The {self} function can only accept List, LargeList or FixedSizeList as the first argument"
-                ),
-            },
-            BuiltinScalarFunction::ArrayPopFront => Ok(input_expr_types[0].clone()),
-            BuiltinScalarFunction::ArrayPopBack => Ok(input_expr_types[0].clone()),
             BuiltinScalarFunction::ArrayPosition => Ok(UInt64),
             BuiltinScalarFunction::ArrayPositions => {
                 Ok(List(Arc::new(Field::new("item", UInt64, true))))
@@ -382,7 +360,6 @@ impl BuiltinScalarFunction {
             BuiltinScalarFunction::ArrayReplaceN => Ok(input_expr_types[0].clone()),
             BuiltinScalarFunction::ArrayReplaceAll => Ok(input_expr_types[0].clone()),
             BuiltinScalarFunction::ArrayReverse => Ok(input_expr_types[0].clone()),
-            BuiltinScalarFunction::ArraySlice => Ok(input_expr_types[0].clone()),
             BuiltinScalarFunction::ArrayIntersect => {
                 match (input_expr_types[0].clone(), input_expr_types[1].clone()) {
                     (DataType::Null, DataType::Null) | (DataType::Null, _) => {
@@ -500,8 +477,6 @@ impl BuiltinScalarFunction {
                 _ => Ok(Float64),
             },
 
-
-
             BuiltinScalarFunction::Atan2 => match &input_expr_types[0] {
                 Float32 => Ok(Float32),
                 _ => Ok(Float64),
@@ -563,11 +538,6 @@ impl BuiltinScalarFunction {
 
         // for now, the list is small, as we do not have many built-in functions.
         match self {
-            BuiltinScalarFunction::ArrayPopFront => Signature::array(self.volatility()),
-            BuiltinScalarFunction::ArrayPopBack => Signature::array(self.volatility()),
-            BuiltinScalarFunction::ArrayElement => {
-                Signature::array_and_index(self.volatility())
-            }
             BuiltinScalarFunction::ArrayExcept => Signature::any(2, self.volatility()),
             BuiltinScalarFunction::ArrayPosition => {
                 Signature::array_and_element_and_optional_index(self.volatility())
@@ -588,10 +558,6 @@ impl BuiltinScalarFunction {
                 Signature::any(3, self.volatility())
             }
             BuiltinScalarFunction::ArrayReverse => Signature::any(1, self.volatility()),
-            BuiltinScalarFunction::ArraySlice => {
-                Signature::variadic_any(self.volatility())
-            }
-
             BuiltinScalarFunction::ArrayIntersect => Signature::any(2, self.volatility()),
             BuiltinScalarFunction::ArrayUnion => Signature::any(2, self.volatility()),
 
@@ -894,17 +860,7 @@ impl BuiltinScalarFunction {
             BuiltinScalarFunction::FindInSet => &["find_in_set"],
 
             // hashing functions
-            BuiltinScalarFunction::ArrayElement => &[
-                "array_element",
-                "array_extract",
-                "list_element",
-                "list_extract",
-            ],
             BuiltinScalarFunction::ArrayExcept => &["array_except", "list_except"],
-            BuiltinScalarFunction::ArrayPopFront => {
-                &["array_pop_front", "list_pop_front"]
-            }
-            BuiltinScalarFunction::ArrayPopBack => &["array_pop_back", "list_pop_back"],
             BuiltinScalarFunction::ArrayPosition => &[
                 "array_position",
                 "list_position",
@@ -927,7 +883,6 @@ impl BuiltinScalarFunction {
                 &["array_replace_all", "list_replace_all"]
             }
             BuiltinScalarFunction::ArrayReverse => &["array_reverse", "list_reverse"],
-            BuiltinScalarFunction::ArraySlice => &["array_slice", "list_slice"],
             BuiltinScalarFunction::ArrayUnion => &["array_union", "list_union"],
             BuiltinScalarFunction::ArrayIntersect => {
                 &["array_intersect", "list_intersect"]

datafusion/expr/src/expr_fn.rs

@@ -584,26 +584,6 @@ scalar_expr!(
 scalar_expr!(Uuid, uuid, , "returns uuid v4 as a string value");
 scalar_expr!(Log, log, base x, "logarithm of a `x` for a particular `base`");
 
-scalar_expr!(
-    ArrayPopBack,
-    array_pop_back,
-    array,
-    "returns the array without the last element."
-);
-
-scalar_expr!(
-    ArrayPopFront,
-    array_pop_front,
-    array,
-    "returns the array without the first element."
-);
-
-scalar_expr!(
-    ArrayElement,
-    array_element,
-    array element,
-    "extracts the element with the index n from the array."
-);
 scalar_expr!(
     ArrayExcept,
     array_except,
@@ -664,12 +644,6 @@ scalar_expr!(
     array,
     "reverses the order of elements in the array."
 );
-scalar_expr!(
-    ArraySlice,
-    array_slice,
-    array begin end stride,
-    "returns a slice of the array."
-);
 scalar_expr!(ArrayUnion, array_union, array1 array2, "returns an array of the elements in the union of array1 and array2 without duplicates.");
 
 scalar_expr!(
@@ -1222,8 +1196,6 @@ mod test {
         test_scalar_expr!(Trim, trim, string);
         test_scalar_expr!(Upper, upper, string);
 
-        test_scalar_expr!(ArrayPopFront, array_pop_front, array);
-        test_scalar_expr!(ArrayPopBack, array_pop_back, array);
         test_scalar_expr!(ArrayPosition, array_position, array, element, index);
         test_scalar_expr!(ArrayPositions, array_positions, array, element);
         test_scalar_expr!(ArrayRemove, array_remove, array, element);