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alamb pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/arrow-datafusion.git
The following commit(s) were added to refs/heads/main by this push:
new 760500b1ed refactor: make all udf function impls public (#9903)
760500b1ed is described below
commit 760500b1ed87900d6eb54ad28fab625bfb32a79a
Author: universalmind303 <cory.grinst...@gmail.com>
AuthorDate: Tue Apr 2 13:16:01 2024 -0500
refactor: make all udf function impls public (#9903)
* refactor: make all udf function impls public
* clippy
---
datafusion/functions-array/src/array_has.rs | 24 +-
datafusion/functions-array/src/concat.rs | 24 +-
datafusion/functions-array/src/lib.rs | 44 +-
datafusion/functions-array/src/make_array.rs | 6 +
datafusion/functions-array/src/udf.rs | 828 +++++++++++++++++++++
datafusion/functions/src/core/arrow_cast.rs | 8 +-
datafusion/functions/src/core/arrowtypeof.rs | 8 +-
datafusion/functions/src/core/getfield.rs | 8 +-
datafusion/functions/src/core/mod.rs | 16 +-
datafusion/functions/src/core/named_struct.rs | 8 +-
datafusion/functions/src/core/nullif.rs | 8 +-
datafusion/functions/src/core/nvl.rs | 8 +-
datafusion/functions/src/core/nvl2.rs | 8 +-
datafusion/functions/src/core/struct.rs | 8 +-
datafusion/functions/src/crypto/digest.rs | 8 +-
datafusion/functions/src/crypto/md5.rs | 8 +-
datafusion/functions/src/crypto/sha224.rs | 8 +-
datafusion/functions/src/crypto/sha256.rs | 8 +-
datafusion/functions/src/crypto/sha384.rs | 8 +-
datafusion/functions/src/crypto/sha512.rs | 8 +-
datafusion/functions/src/datetime/current_date.rs | 8 +-
datafusion/functions/src/datetime/current_time.rs | 8 +-
datafusion/functions/src/datetime/date_bin.rs | 8 +-
datafusion/functions/src/datetime/date_part.rs | 8 +-
datafusion/functions/src/datetime/date_trunc.rs | 8 +-
datafusion/functions/src/datetime/from_unixtime.rs | 8 +-
datafusion/functions/src/datetime/make_date.rs | 8 +-
datafusion/functions/src/datetime/mod.rs | 26 +-
datafusion/functions/src/datetime/now.rs | 8 +-
datafusion/functions/src/datetime/to_char.rs | 8 +-
datafusion/functions/src/datetime/to_date.rs | 8 +-
datafusion/functions/src/datetime/to_timestamp.rs | 40 +-
datafusion/functions/src/datetime/to_unixtime.rs | 8 +-
datafusion/functions/src/encoding/inner.rs | 16 +-
datafusion/functions/src/encoding/mod.rs | 2 +-
datafusion/functions/src/math/abs.rs | 8 +-
datafusion/functions/src/math/mod.rs | 4 +-
datafusion/functions/src/math/nans.rs | 8 +-
datafusion/functions/src/regex/regexplike.rs | 8 +-
datafusion/functions/src/regex/regexpmatch.rs | 8 +-
datafusion/functions/src/regex/regexpreplace.rs | 8 +-
datafusion/functions/src/string/ascii.rs | 2 +-
datafusion/functions/src/string/bit_length.rs | 2 +-
datafusion/functions/src/string/btrim.rs | 2 +-
datafusion/functions/src/string/chr.rs | 2 +-
datafusion/functions/src/string/levenshtein.rs | 2 +-
datafusion/functions/src/string/lower.rs | 2 +-
datafusion/functions/src/string/ltrim.rs | 2 +-
datafusion/functions/src/string/octet_length.rs | 2 +-
datafusion/functions/src/string/overlay.rs | 2 +-
datafusion/functions/src/string/repeat.rs | 2 +-
datafusion/functions/src/string/replace.rs | 2 +-
datafusion/functions/src/string/rtrim.rs | 2 +-
datafusion/functions/src/string/split_part.rs | 2 +-
datafusion/functions/src/string/starts_with.rs | 2 +-
datafusion/functions/src/string/to_hex.rs | 2 +-
datafusion/functions/src/string/upper.rs | 2 +-
datafusion/functions/src/string/uuid.rs | 2 +-
.../functions/src/unicode/character_length.rs | 2 +-
datafusion/functions/src/unicode/find_in_set.rs | 2 +-
datafusion/functions/src/unicode/left.rs | 2 +-
datafusion/functions/src/unicode/lpad.rs | 2 +-
datafusion/functions/src/unicode/reverse.rs | 2 +-
datafusion/functions/src/unicode/right.rs | 2 +-
datafusion/functions/src/unicode/rpad.rs | 2 +-
datafusion/functions/src/unicode/strpos.rs | 2 +-
datafusion/functions/src/unicode/substr.rs | 2 +-
datafusion/functions/src/unicode/substrindex.rs | 2 +-
datafusion/functions/src/unicode/translate.rs | 2 +-
69 files changed, 1209 insertions(+), 117 deletions(-)
diff --git a/datafusion/functions-array/src/array_has.rs
b/datafusion/functions-array/src/array_has.rs
index 4e4ebaf035..ee064335c1 100644
--- a/datafusion/functions-array/src/array_has.rs
+++ b/datafusion/functions-array/src/array_has.rs
@@ -54,11 +54,17 @@ make_udf_function!(ArrayHasAny,
);
#[derive(Debug)]
-pub(super) struct ArrayHas {
+pub struct ArrayHas {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ArrayHas {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrayHas {
pub fn new() -> Self {
Self {
@@ -121,11 +127,17 @@ impl ScalarUDFImpl for ArrayHas {
}
#[derive(Debug)]
-pub(super) struct ArrayHasAll {
+pub struct ArrayHasAll {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ArrayHasAll {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrayHasAll {
pub fn new() -> Self {
Self {
@@ -178,11 +190,17 @@ impl ScalarUDFImpl for ArrayHasAll {
}
#[derive(Debug)]
-pub(super) struct ArrayHasAny {
+pub struct ArrayHasAny {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ArrayHasAny {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrayHasAny {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions-array/src/concat.rs
b/datafusion/functions-array/src/concat.rs
index cb76192e29..f9d9bf4356 100644
--- a/datafusion/functions-array/src/concat.rs
+++ b/datafusion/functions-array/src/concat.rs
@@ -45,11 +45,17 @@ make_udf_function!(
);
#[derive(Debug)]
-pub(super) struct ArrayAppend {
+pub struct ArrayAppend {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ArrayAppend {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrayAppend {
pub fn new() -> Self {
Self {
@@ -99,11 +105,17 @@ make_udf_function!(
);
#[derive(Debug)]
-pub(super) struct ArrayPrepend {
+pub struct ArrayPrepend {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ArrayPrepend {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrayPrepend {
pub fn new() -> Self {
Self {
@@ -152,11 +164,17 @@ make_udf_function!(
);
#[derive(Debug)]
-pub(super) struct ArrayConcat {
+pub struct ArrayConcat {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ArrayConcat {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrayConcat {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions-array/src/lib.rs
b/datafusion/functions-array/src/lib.rs
index 7c261f958b..5914736773 100644
--- a/datafusion/functions-array/src/lib.rs
+++ b/datafusion/functions-array/src/lib.rs
@@ -28,28 +28,28 @@
#[macro_use]
pub mod macros;
-mod array_has;
-mod cardinality;
-mod concat;
-mod dimension;
-mod empty;
-mod except;
-mod extract;
-mod flatten;
-mod length;
-mod make_array;
-mod position;
-mod range;
-mod remove;
-mod repeat;
-mod replace;
-mod resize;
-mod reverse;
-mod rewrite;
-mod set_ops;
-mod sort;
-mod string;
-mod utils;
+pub mod array_has;
+pub mod cardinality;
+pub mod concat;
+pub mod dimension;
+pub mod empty;
+pub mod except;
+pub mod extract;
+pub mod flatten;
+pub mod length;
+pub mod make_array;
+pub mod position;
+pub mod range;
+pub mod remove;
+pub mod repeat;
+pub mod replace;
+pub mod resize;
+pub mod reverse;
+pub mod rewrite;
+pub mod set_ops;
+pub mod sort;
+pub mod string;
+pub mod utils;
use datafusion_common::Result;
use datafusion_execution::FunctionRegistry;
diff --git a/datafusion/functions-array/src/make_array.rs
b/datafusion/functions-array/src/make_array.rs
index 8eaae09f28..0439a736ee 100644
--- a/datafusion/functions-array/src/make_array.rs
+++ b/datafusion/functions-array/src/make_array.rs
@@ -48,6 +48,12 @@ pub struct MakeArray {
aliases: Vec<String>,
}
+impl Default for MakeArray {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl MakeArray {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions-array/src/udf.rs
b/datafusion/functions-array/src/udf.rs
new file mode 100644
index 0000000000..1462b3efad
--- /dev/null
+++ b/datafusion/functions-array/src/udf.rs
@@ -0,0 +1,828 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! [`ScalarUDFImpl`] definitions for array functions.
+
+use arrow::array::{NullArray, StringArray};
+use arrow::datatypes::DataType;
+use arrow::datatypes::Field;
+use arrow::datatypes::IntervalUnit::MonthDayNano;
+use arrow_schema::DataType::{LargeUtf8, List, Utf8};
+use datafusion_common::exec_err;
+use datafusion_common::plan_err;
+use datafusion_common::Result;
+use datafusion_expr::expr::ScalarFunction;
+use datafusion_expr::Expr;
+use datafusion_expr::TypeSignature;
+use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
+use std::any::Any;
+use std::sync::Arc;
+
+// Create static instances of ScalarUDFs for each function
+make_udf_function!(ArrayToString,
+ array_to_string,
+ array delimiter, // arg name
+ "converts each element to its text representation.", // doc
+ array_to_string_udf // internal function name
+);
+#[derive(Debug)]
+pub struct ArrayToString {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+
+impl ArrayToString {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::variadic_any(Volatility::Immutable),
+ aliases: vec![
+ String::from("array_to_string"),
+ String::from("list_to_string"),
+ String::from("array_join"),
+ String::from("list_join"),
+ ],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArrayToString {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_to_string"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ List(_) | LargeList(_) | FixedSizeList(_, _) => Utf8,
+ _ => {
+ return plan_err!("The array_to_string function can only accept
List/LargeList/FixedSizeList.");
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_to_string(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(StringToArray,
+ string_to_array,
+ string delimiter null_string, // arg name
+ "splits a `string` based on a `delimiter` and returns an array of parts.
Any parts matching the optional `null_string` will be replaced with `NULL`", //
doc
+ string_to_array_udf // internal function name
+);
+#[derive(Debug)]
+pub struct StringToArray {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+
+impl StringToArray {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::variadic_any(Volatility::Immutable),
+ aliases: vec![
+ String::from("string_to_array"),
+ String::from("string_to_list"),
+ ],
+ }
+ }
+}
+
+impl ScalarUDFImpl for StringToArray {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "string_to_array"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ Utf8 | LargeUtf8 => {
+ List(Arc::new(Field::new("item", arg_types[0].clone(), true)))
+ }
+ _ => {
+ return plan_err!(
+ "The string_to_array function can only accept Utf8 or
LargeUtf8."
+ );
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let mut args = ColumnarValue::values_to_arrays(args)?;
+ // Case: delimiter is NULL, needs to be handled as well.
+ if args[1].as_any().is::<NullArray>() {
+ args[1] = Arc::new(StringArray::new_null(args[1].len()));
+ };
+
+ match args[0].data_type() {
+ Utf8 => {
+
crate::kernels::string_to_array::<i32>(&args).map(ColumnarValue::Array)
+ }
+ LargeUtf8 => {
+
crate::kernels::string_to_array::<i64>(&args).map(ColumnarValue::Array)
+ }
+ other => {
+ exec_err!("unsupported type for string_to_array function as
{other}")
+ }
+ }
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ Range,
+ range,
+ start stop step,
+ "create a list of values in the range between start and stop",
+ range_udf
+);
+#[derive(Debug)]
+pub struct Range {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl Range {
+ pub fn new() -> Self {
+ use DataType::*;
+ Self {
+ signature: Signature::one_of(
+ vec![
+ TypeSignature::Exact(vec![Int64]),
+ TypeSignature::Exact(vec![Int64, Int64]),
+ TypeSignature::Exact(vec![Int64, Int64, Int64]),
+ TypeSignature::Exact(vec![Date32, Date32,
Interval(MonthDayNano)]),
+ ],
+ Volatility::Immutable,
+ ),
+ aliases: vec![String::from("range")],
+ }
+ }
+}
+impl ScalarUDFImpl for Range {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "range"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(List(Arc::new(Field::new(
+ "item",
+ arg_types[0].clone(),
+ true,
+ ))))
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ match args[0].data_type() {
+ arrow::datatypes::DataType::Int64 => {
+ crate::kernels::gen_range(&args,
false).map(ColumnarValue::Array)
+ }
+ arrow::datatypes::DataType::Date32 => {
+ crate::kernels::gen_range_date(&args,
false).map(ColumnarValue::Array)
+ }
+ _ => {
+ exec_err!("unsupported type for range")
+ }
+ }
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ GenSeries,
+ gen_series,
+ start stop step,
+ "create a list of values in the range between start and stop, include
upper bound",
+ gen_series_udf
+);
+#[derive(Debug)]
+pub struct GenSeries {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl GenSeries {
+ pub fn new() -> Self {
+ use DataType::*;
+ Self {
+ signature: Signature::one_of(
+ vec![
+ TypeSignature::Exact(vec![Int64]),
+ TypeSignature::Exact(vec![Int64, Int64]),
+ TypeSignature::Exact(vec![Int64, Int64, Int64]),
+ TypeSignature::Exact(vec![Date32, Date32,
Interval(MonthDayNano)]),
+ ],
+ Volatility::Immutable,
+ ),
+ aliases: vec![String::from("generate_series")],
+ }
+ }
+}
+impl ScalarUDFImpl for GenSeries {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "generate_series"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(List(Arc::new(Field::new(
+ "item",
+ arg_types[0].clone(),
+ true,
+ ))))
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ match args[0].data_type() {
+ arrow::datatypes::DataType::Int64 => {
+ crate::kernels::gen_range(&args,
true).map(ColumnarValue::Array)
+ }
+ arrow::datatypes::DataType::Date32 => {
+ crate::kernels::gen_range_date(&args,
true).map(ColumnarValue::Array)
+ }
+ _ => {
+ exec_err!("unsupported type for range")
+ }
+ }
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArrayDims,
+ array_dims,
+ array,
+ "returns an array of the array's dimensions.",
+ array_dims_udf
+);
+
+#[derive(Debug)]
+pub struct ArrayDims {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+
+impl ArrayDims {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::array(Volatility::Immutable),
+ aliases: vec!["array_dims".to_string(), "list_dims".to_string()],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArrayDims {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_dims"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ List(_) | LargeList(_) | FixedSizeList(_, _) => {
+ List(Arc::new(Field::new("item", UInt64, true)))
+ }
+ _ => {
+ return plan_err!("The array_dims function can only accept
List/LargeList/FixedSizeList.");
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_dims(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArraySort,
+ array_sort,
+ array desc null_first,
+ "returns sorted array.",
+ array_sort_udf
+);
+
+#[derive(Debug)]
+pub struct ArraySort {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+
+impl ArraySort {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::variadic_any(Volatility::Immutable),
+ aliases: vec!["array_sort".to_string(), "list_sort".to_string()],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArraySort {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_sort"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ match &arg_types[0] {
+ List(field) | FixedSizeList(field, _) =>
Ok(List(Arc::new(Field::new(
+ "item",
+ field.data_type().clone(),
+ true,
+ )))),
+ LargeList(field) => Ok(LargeList(Arc::new(Field::new(
+ "item",
+ field.data_type().clone(),
+ true,
+ )))),
+ _ => exec_err!(
+ "Not reachable, data_type should be List, LargeList or
FixedSizeList"
+ ),
+ }
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_sort(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ Cardinality,
+ cardinality,
+ array,
+ "returns the total number of elements in the array.",
+ cardinality_udf
+);
+
+impl Cardinality {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::array(Volatility::Immutable),
+ aliases: vec![String::from("cardinality")],
+ }
+ }
+}
+
+#[derive(Debug)]
+pub struct Cardinality {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl ScalarUDFImpl for Cardinality {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "cardinality"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ List(_) | LargeList(_) | FixedSizeList(_, _) => UInt64,
+ _ => {
+ return plan_err!("The cardinality function can only accept
List/LargeList/FixedSizeList.");
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::cardinality(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArrayNdims,
+ array_ndims,
+ array,
+ "returns the number of dimensions of the array.",
+ array_ndims_udf
+);
+
+#[derive(Debug)]
+pub struct ArrayNdims {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl ArrayNdims {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::array(Volatility::Immutable),
+ aliases: vec![String::from("array_ndims"),
String::from("list_ndims")],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArrayNdims {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_ndims"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ List(_) | LargeList(_) | FixedSizeList(_, _) => UInt64,
+ _ => {
+ return plan_err!("The array_ndims function can only accept
List/LargeList/FixedSizeList.");
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_ndims(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArrayEmpty,
+ array_empty,
+ array,
+ "returns true for an empty array or false for a non-empty array.",
+ array_empty_udf
+);
+
+#[derive(Debug)]
+pub struct ArrayEmpty {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl ArrayEmpty {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::array(Volatility::Immutable),
+ aliases: vec![String::from("empty")],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArrayEmpty {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "empty"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ List(_) | LargeList(_) | FixedSizeList(_, _) => Boolean,
+ _ => {
+ return plan_err!("The array_empty function can only accept
List/LargeList/FixedSizeList.");
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_empty(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArrayRepeat,
+ array_repeat,
+ element count, // arg name
+ "returns an array containing element `count` times.", // doc
+ array_repeat_udf // internal function name
+);
+#[derive(Debug)]
+pub struct ArrayRepeat {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+
+impl ArrayRepeat {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::variadic_any(Volatility::Immutable),
+ aliases: vec![String::from("array_repeat"),
String::from("list_repeat")],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArrayRepeat {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_repeat"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ Ok(List(Arc::new(Field::new(
+ "item",
+ arg_types[0].clone(),
+ true,
+ ))))
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_repeat(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArrayLength,
+ array_length,
+ array,
+ "returns the length of the array dimension.",
+ array_length_udf
+);
+
+#[derive(Debug)]
+pub struct ArrayLength {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl ArrayLength {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::variadic_any(Volatility::Immutable),
+ aliases: vec![String::from("array_length"),
String::from("list_length")],
+ }
+ }
+}
+
+impl ScalarUDFImpl for ArrayLength {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_length"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ Ok(match arg_types[0] {
+ List(_) | LargeList(_) | FixedSizeList(_, _) => UInt64,
+ _ => {
+ return plan_err!("The array_length function can only accept
List/LargeList/FixedSizeList.");
+ }
+ })
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_length(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ Flatten,
+ flatten,
+ array,
+ "flattens an array of arrays into a single array.",
+ flatten_udf
+);
+
+#[derive(Debug)]
+pub struct Flatten {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+impl Flatten {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::array(Volatility::Immutable),
+ aliases: vec![String::from("flatten")],
+ }
+ }
+}
+
+impl ScalarUDFImpl for Flatten {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "flatten"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ fn get_base_type(data_type: &DataType) -> Result<DataType> {
+ match data_type {
+ List(field) | FixedSizeList(field, _)
+ if matches!(field.data_type(), List(_) | FixedSizeList(_,
_)) =>
+ {
+ get_base_type(field.data_type())
+ }
+ LargeList(field) if matches!(field.data_type(), LargeList(_))
=> {
+ get_base_type(field.data_type())
+ }
+ Null | List(_) | LargeList(_) => Ok(data_type.to_owned()),
+ FixedSizeList(field, _) => Ok(List(field.clone())),
+ _ => exec_err!(
+ "Not reachable, data_type should be List, LargeList or
FixedSizeList"
+ ),
+ }
+ }
+
+ let data_type = get_base_type(&arg_types[0])?;
+ Ok(data_type)
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::flatten(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
+
+make_udf_function!(
+ ArrayDistinct,
+ array_distinct,
+ array,
+ "return distinct values from the array after removing duplicates.",
+ array_distinct_udf
+);
+
+#[derive(Debug)]
+pub struct ArrayDistinct {
+ signature: Signature,
+ aliases: Vec<String>,
+}
+
+impl crate::udf::ArrayDistinct {
+ pub fn new() -> Self {
+ Self {
+ signature: Signature::array(Volatility::Immutable),
+ aliases: vec!["array_distinct".to_string(),
"list_distinct".to_string()],
+ }
+ }
+}
+
+impl ScalarUDFImpl for crate::udf::ArrayDistinct {
+ fn as_any(&self) -> &dyn Any {
+ self
+ }
+ fn name(&self) -> &str {
+ "array_distinct"
+ }
+
+ fn signature(&self) -> &Signature {
+ &self.signature
+ }
+
+ fn return_type(&self, arg_types: &[DataType]) -> Result<DataType> {
+ use DataType::*;
+ match &arg_types[0] {
+ List(field) | FixedSizeList(field, _) =>
Ok(List(Arc::new(Field::new(
+ "item",
+ field.data_type().clone(),
+ true,
+ )))),
+ LargeList(field) => Ok(LargeList(Arc::new(Field::new(
+ "item",
+ field.data_type().clone(),
+ true,
+ )))),
+ _ => exec_err!(
+ "Not reachable, data_type should be List, LargeList or
FixedSizeList"
+ ),
+ }
+ }
+
+ fn invoke(&self, args: &[ColumnarValue]) -> Result<ColumnarValue> {
+ let args = ColumnarValue::values_to_arrays(args)?;
+ crate::kernels::array_distinct(&args).map(ColumnarValue::Array)
+ }
+
+ fn aliases(&self) -> &[String] {
+ &self.aliases
+ }
+}
diff --git a/datafusion/functions/src/core/arrow_cast.rs
b/datafusion/functions/src/core/arrow_cast.rs
index b6c1b5eb9a..d641389e0a 100644
--- a/datafusion/functions/src/core/arrow_cast.rs
+++ b/datafusion/functions/src/core/arrow_cast.rs
@@ -51,10 +51,16 @@ use datafusion_expr::{ColumnarValue, Expr, ScalarUDFImpl,
Signature, Volatility}
/// select arrow_cast(column_x, 'Float64')
/// ```
#[derive(Debug)]
-pub(super) struct ArrowCastFunc {
+pub struct ArrowCastFunc {
signature: Signature,
}
+impl Default for ArrowCastFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrowCastFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/arrowtypeof.rs
b/datafusion/functions/src/core/arrowtypeof.rs
index 89702d3267..cc5e7e619b 100644
--- a/datafusion/functions/src/core/arrowtypeof.rs
+++ b/datafusion/functions/src/core/arrowtypeof.rs
@@ -22,10 +22,16 @@ use datafusion_expr::{ScalarUDFImpl, Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct ArrowTypeOfFunc {
+pub struct ArrowTypeOfFunc {
signature: Signature,
}
+impl Default for ArrowTypeOfFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ArrowTypeOfFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/getfield.rs
b/datafusion/functions/src/core/getfield.rs
index e631342386..b00b8ea553 100644
--- a/datafusion/functions/src/core/getfield.rs
+++ b/datafusion/functions/src/core/getfield.rs
@@ -25,10 +25,16 @@ use datafusion_expr::{ScalarUDFImpl, Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct GetFieldFunc {
+pub struct GetFieldFunc {
signature: Signature,
}
+impl Default for GetFieldFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl GetFieldFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/mod.rs
b/datafusion/functions/src/core/mod.rs
index 85d2410251..0f6920ccff 100644
--- a/datafusion/functions/src/core/mod.rs
+++ b/datafusion/functions/src/core/mod.rs
@@ -17,14 +17,14 @@
//! "core" DataFusion functions
-mod arrow_cast;
-mod arrowtypeof;
-mod getfield;
-mod named_struct;
-mod nullif;
-mod nvl;
-mod nvl2;
-mod r#struct;
+pub mod arrow_cast;
+pub mod arrowtypeof;
+pub mod getfield;
+pub mod named_struct;
+pub mod nullif;
+pub mod nvl;
+pub mod nvl2;
+pub mod r#struct;
// create UDFs
make_udf_function!(arrow_cast::ArrowCastFunc, ARROW_CAST, arrow_cast);
diff --git a/datafusion/functions/src/core/named_struct.rs
b/datafusion/functions/src/core/named_struct.rs
index 327a41baa7..8ccda977f3 100644
--- a/datafusion/functions/src/core/named_struct.rs
+++ b/datafusion/functions/src/core/named_struct.rs
@@ -74,10 +74,16 @@ fn named_struct_expr(args: &[ColumnarValue]) ->
Result<ColumnarValue> {
}
#[derive(Debug)]
-pub(super) struct NamedStructFunc {
+pub struct NamedStructFunc {
signature: Signature,
}
+impl Default for NamedStructFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl NamedStructFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/nullif.rs
b/datafusion/functions/src/core/nullif.rs
index 1e903d7a88..dc9696bd8d 100644
--- a/datafusion/functions/src/core/nullif.rs
+++ b/datafusion/functions/src/core/nullif.rs
@@ -27,7 +27,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct NullIfFunc {
+pub struct NullIfFunc {
signature: Signature,
}
@@ -50,6 +50,12 @@ static SUPPORTED_NULLIF_TYPES: &[DataType] = &[
DataType::LargeUtf8,
];
+impl Default for NullIfFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl NullIfFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/nvl.rs
b/datafusion/functions/src/core/nvl.rs
index 76b037eb81..274e36fbde 100644
--- a/datafusion/functions/src/core/nvl.rs
+++ b/datafusion/functions/src/core/nvl.rs
@@ -23,7 +23,7 @@ use datafusion_common::{internal_err, Result};
use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct NVLFunc {
+pub struct NVLFunc {
signature: Signature,
aliases: Vec<String>,
}
@@ -47,6 +47,12 @@ static SUPPORTED_NVL_TYPES: &[DataType] = &[
DataType::LargeUtf8,
];
+impl Default for NVLFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl NVLFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/nvl2.rs
b/datafusion/functions/src/core/nvl2.rs
index a65657eaea..66b9ef566a 100644
--- a/datafusion/functions/src/core/nvl2.rs
+++ b/datafusion/functions/src/core/nvl2.rs
@@ -23,10 +23,16 @@ use datafusion_common::{internal_err, plan_datafusion_err,
Result};
use datafusion_expr::{utils, ColumnarValue, ScalarUDFImpl, Signature,
Volatility};
#[derive(Debug)]
-pub(super) struct NVL2Func {
+pub struct NVL2Func {
signature: Signature,
}
+impl Default for NVL2Func {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl NVL2Func {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/core/struct.rs
b/datafusion/functions/src/core/struct.rs
index ac300e0abd..9d4b2e4a0b 100644
--- a/datafusion/functions/src/core/struct.rs
+++ b/datafusion/functions/src/core/struct.rs
@@ -54,10 +54,16 @@ fn struct_expr(args: &[ColumnarValue]) ->
Result<ColumnarValue> {
Ok(ColumnarValue::Array(array_struct(arrays.as_slice())?))
}
#[derive(Debug)]
-pub(super) struct StructFunc {
+pub struct StructFunc {
signature: Signature,
}
+impl Default for StructFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl StructFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/crypto/digest.rs
b/datafusion/functions/src/crypto/digest.rs
index c6556787cb..c9dd3c1f56 100644
--- a/datafusion/functions/src/crypto/digest.rs
+++ b/datafusion/functions/src/crypto/digest.rs
@@ -25,9 +25,15 @@ use datafusion_expr::{
use std::any::Any;
#[derive(Debug)]
-pub(super) struct DigestFunc {
+pub struct DigestFunc {
signature: Signature,
}
+impl Default for DigestFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl DigestFunc {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/crypto/md5.rs
b/datafusion/functions/src/crypto/md5.rs
index 7b2936a379..ccb6fbba80 100644
--- a/datafusion/functions/src/crypto/md5.rs
+++ b/datafusion/functions/src/crypto/md5.rs
@@ -23,9 +23,15 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct Md5Func {
+pub struct Md5Func {
signature: Signature,
}
+impl Default for Md5Func {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl Md5Func {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/crypto/sha224.rs
b/datafusion/functions/src/crypto/sha224.rs
index ef0fae97cf..2795c4a250 100644
--- a/datafusion/functions/src/crypto/sha224.rs
+++ b/datafusion/functions/src/crypto/sha224.rs
@@ -23,9 +23,15 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct SHA224Func {
+pub struct SHA224Func {
signature: Signature,
}
+impl Default for SHA224Func {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl SHA224Func {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/crypto/sha256.rs
b/datafusion/functions/src/crypto/sha256.rs
index f763f925cc..0a3f3b26e4 100644
--- a/datafusion/functions/src/crypto/sha256.rs
+++ b/datafusion/functions/src/crypto/sha256.rs
@@ -23,9 +23,15 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct SHA256Func {
+pub struct SHA256Func {
signature: Signature,
}
+impl Default for SHA256Func {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl SHA256Func {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/crypto/sha384.rs
b/datafusion/functions/src/crypto/sha384.rs
index b382d42663..c3f7845ce7 100644
--- a/datafusion/functions/src/crypto/sha384.rs
+++ b/datafusion/functions/src/crypto/sha384.rs
@@ -23,9 +23,15 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct SHA384Func {
+pub struct SHA384Func {
signature: Signature,
}
+impl Default for SHA384Func {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl SHA384Func {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/crypto/sha512.rs
b/datafusion/functions/src/crypto/sha512.rs
index a852376fad..dc3bfac9d8 100644
--- a/datafusion/functions/src/crypto/sha512.rs
+++ b/datafusion/functions/src/crypto/sha512.rs
@@ -23,9 +23,15 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct SHA512Func {
+pub struct SHA512Func {
signature: Signature,
}
+impl Default for SHA512Func {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl SHA512Func {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/datetime/current_date.rs
b/datafusion/functions/src/datetime/current_date.rs
index 5338234a8e..8b180ff41b 100644
--- a/datafusion/functions/src/datetime/current_date.rs
+++ b/datafusion/functions/src/datetime/current_date.rs
@@ -26,11 +26,17 @@ use datafusion_expr::simplify::{ExprSimplifyResult,
SimplifyInfo};
use datafusion_expr::{ColumnarValue, Expr, ScalarUDFImpl, Signature,
Volatility};
#[derive(Debug)]
-pub(super) struct CurrentDateFunc {
+pub struct CurrentDateFunc {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for CurrentDateFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl CurrentDateFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/current_time.rs
b/datafusion/functions/src/datetime/current_time.rs
index b8a8aa2acb..803759d4e9 100644
--- a/datafusion/functions/src/datetime/current_time.rs
+++ b/datafusion/functions/src/datetime/current_time.rs
@@ -26,10 +26,16 @@ use datafusion_expr::simplify::{ExprSimplifyResult,
SimplifyInfo};
use datafusion_expr::{ColumnarValue, Expr, ScalarUDFImpl, Signature,
Volatility};
#[derive(Debug)]
-pub(super) struct CurrentTimeFunc {
+pub struct CurrentTimeFunc {
signature: Signature,
}
+impl Default for CurrentTimeFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl CurrentTimeFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/date_bin.rs
b/datafusion/functions/src/datetime/date_bin.rs
index b7f20f68e8..7f5d9bb5d9 100644
--- a/datafusion/functions/src/datetime/date_bin.rs
+++ b/datafusion/functions/src/datetime/date_bin.rs
@@ -40,10 +40,16 @@ use datafusion_expr::{
};
#[derive(Debug)]
-pub(super) struct DateBinFunc {
+pub struct DateBinFunc {
signature: Signature,
}
+impl Default for DateBinFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl DateBinFunc {
pub fn new() -> Self {
let base_sig = |array_type: TimeUnit| {
diff --git a/datafusion/functions/src/datetime/date_part.rs
b/datafusion/functions/src/datetime/date_part.rs
index b41f7e13cf..111cdabe2b 100644
--- a/datafusion/functions/src/datetime/date_part.rs
+++ b/datafusion/functions/src/datetime/date_part.rs
@@ -39,11 +39,17 @@ use datafusion_expr::{
};
#[derive(Debug)]
-pub(super) struct DatePartFunc {
+pub struct DatePartFunc {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for DatePartFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl DatePartFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/date_trunc.rs
b/datafusion/functions/src/datetime/date_trunc.rs
index b4b2566651..0414bf9c2a 100644
--- a/datafusion/functions/src/datetime/date_trunc.rs
+++ b/datafusion/functions/src/datetime/date_trunc.rs
@@ -45,11 +45,17 @@ use datafusion_expr::{
};
#[derive(Debug)]
-pub(super) struct DateTruncFunc {
+pub struct DateTruncFunc {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for DateTruncFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl DateTruncFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/from_unixtime.rs
b/datafusion/functions/src/datetime/from_unixtime.rs
index f0d5016c0d..d36ebe735e 100644
--- a/datafusion/functions/src/datetime/from_unixtime.rs
+++ b/datafusion/functions/src/datetime/from_unixtime.rs
@@ -25,10 +25,16 @@ use datafusion_common::{exec_err, Result};
use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct FromUnixtimeFunc {
+pub struct FromUnixtimeFunc {
signature: Signature,
}
+impl Default for FromUnixtimeFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl FromUnixtimeFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/make_date.rs
b/datafusion/functions/src/datetime/make_date.rs
index 8afb365383..6aa72572bc 100644
--- a/datafusion/functions/src/datetime/make_date.rs
+++ b/datafusion/functions/src/datetime/make_date.rs
@@ -30,10 +30,16 @@ use datafusion_common::{exec_err, Result, ScalarValue};
use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct MakeDateFunc {
+pub struct MakeDateFunc {
signature: Signature,
}
+impl Default for MakeDateFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl MakeDateFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/mod.rs
b/datafusion/functions/src/datetime/mod.rs
index a2dfc93b05..c6939976eb 100644
--- a/datafusion/functions/src/datetime/mod.rs
+++ b/datafusion/functions/src/datetime/mod.rs
@@ -21,19 +21,19 @@ use std::sync::Arc;
use datafusion_expr::ScalarUDF;
-mod common;
-mod current_date;
-mod current_time;
-mod date_bin;
-mod date_part;
-mod date_trunc;
-mod from_unixtime;
-mod make_date;
-mod now;
-mod to_char;
-mod to_date;
-mod to_timestamp;
-mod to_unixtime;
+pub mod common;
+pub mod current_date;
+pub mod current_time;
+pub mod date_bin;
+pub mod date_part;
+pub mod date_trunc;
+pub mod from_unixtime;
+pub mod make_date;
+pub mod now;
+pub mod to_char;
+pub mod to_date;
+pub mod to_timestamp;
+pub mod to_unixtime;
// create UDFs
make_udf_function!(current_date::CurrentDateFunc, CURRENT_DATE, current_date);
diff --git a/datafusion/functions/src/datetime/now.rs
b/datafusion/functions/src/datetime/now.rs
index cc7979df0d..b2221215b9 100644
--- a/datafusion/functions/src/datetime/now.rs
+++ b/datafusion/functions/src/datetime/now.rs
@@ -26,10 +26,16 @@ use datafusion_expr::simplify::{ExprSimplifyResult,
SimplifyInfo};
use datafusion_expr::{ColumnarValue, Expr, ScalarUDFImpl, Signature,
Volatility};
#[derive(Debug)]
-pub(super) struct NowFunc {
+pub struct NowFunc {
signature: Signature,
}
+impl Default for NowFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl NowFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/to_char.rs
b/datafusion/functions/src/datetime/to_char.rs
index ef5c45a5ad..f2e5af978c 100644
--- a/datafusion/functions/src/datetime/to_char.rs
+++ b/datafusion/functions/src/datetime/to_char.rs
@@ -35,11 +35,17 @@ use datafusion_expr::{
};
#[derive(Debug)]
-pub(super) struct ToCharFunc {
+pub struct ToCharFunc {
signature: Signature,
aliases: Vec<String>,
}
+impl Default for ToCharFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToCharFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/to_date.rs
b/datafusion/functions/src/datetime/to_date.rs
index 077ad8f087..e491c0b555 100644
--- a/datafusion/functions/src/datetime/to_date.rs
+++ b/datafusion/functions/src/datetime/to_date.rs
@@ -26,10 +26,16 @@ use datafusion_common::{exec_err, internal_datafusion_err,
Result};
use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct ToDateFunc {
+pub struct ToDateFunc {
signature: Signature,
}
+impl Default for ToDateFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToDateFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/to_timestamp.rs
b/datafusion/functions/src/datetime/to_timestamp.rs
index b9cf8f3c60..a7bcca6294 100644
--- a/datafusion/functions/src/datetime/to_timestamp.rs
+++ b/datafusion/functions/src/datetime/to_timestamp.rs
@@ -30,30 +30,36 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::datetime::common::*;
#[derive(Debug)]
-pub(super) struct ToTimestampFunc {
+pub struct ToTimestampFunc {
signature: Signature,
}
#[derive(Debug)]
-pub(super) struct ToTimestampSecondsFunc {
+pub struct ToTimestampSecondsFunc {
signature: Signature,
}
#[derive(Debug)]
-pub(super) struct ToTimestampMillisFunc {
+pub struct ToTimestampMillisFunc {
signature: Signature,
}
#[derive(Debug)]
-pub(super) struct ToTimestampMicrosFunc {
+pub struct ToTimestampMicrosFunc {
signature: Signature,
}
#[derive(Debug)]
-pub(super) struct ToTimestampNanosFunc {
+pub struct ToTimestampNanosFunc {
signature: Signature,
}
+impl Default for ToTimestampFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToTimestampFunc {
pub fn new() -> Self {
Self {
@@ -62,6 +68,12 @@ impl ToTimestampFunc {
}
}
+impl Default for ToTimestampSecondsFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToTimestampSecondsFunc {
pub fn new() -> Self {
Self {
@@ -70,6 +82,12 @@ impl ToTimestampSecondsFunc {
}
}
+impl Default for ToTimestampMillisFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToTimestampMillisFunc {
pub fn new() -> Self {
Self {
@@ -78,6 +96,12 @@ impl ToTimestampMillisFunc {
}
}
+impl Default for ToTimestampMicrosFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToTimestampMicrosFunc {
pub fn new() -> Self {
Self {
@@ -86,6 +110,12 @@ impl ToTimestampMicrosFunc {
}
}
+impl Default for ToTimestampNanosFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToTimestampNanosFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/datetime/to_unixtime.rs
b/datafusion/functions/src/datetime/to_unixtime.rs
index ed56cdf8d0..396dadccb4 100644
--- a/datafusion/functions/src/datetime/to_unixtime.rs
+++ b/datafusion/functions/src/datetime/to_unixtime.rs
@@ -26,10 +26,16 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use super::to_timestamp::ToTimestampSecondsFunc;
#[derive(Debug)]
-pub(super) struct ToUnixtimeFunc {
+pub struct ToUnixtimeFunc {
signature: Signature,
}
+impl Default for ToUnixtimeFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl ToUnixtimeFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/encoding/inner.rs
b/datafusion/functions/src/encoding/inner.rs
index a49a64228d..d9ce299a26 100644
--- a/datafusion/functions/src/encoding/inner.rs
+++ b/datafusion/functions/src/encoding/inner.rs
@@ -37,10 +37,16 @@ use datafusion_expr::{ScalarUDFImpl, Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct EncodeFunc {
+pub struct EncodeFunc {
signature: Signature,
}
+impl Default for EncodeFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl EncodeFunc {
pub fn new() -> Self {
use DataType::*;
@@ -91,10 +97,16 @@ impl ScalarUDFImpl for EncodeFunc {
}
#[derive(Debug)]
-pub(super) struct DecodeFunc {
+pub struct DecodeFunc {
signature: Signature,
}
+impl Default for DecodeFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl DecodeFunc {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/encoding/mod.rs
b/datafusion/functions/src/encoding/mod.rs
index 9d9f07dff7..49f914a687 100644
--- a/datafusion/functions/src/encoding/mod.rs
+++ b/datafusion/functions/src/encoding/mod.rs
@@ -15,7 +15,7 @@
// specific language governing permissions and limitations
// under the License.
-mod inner;
+pub mod inner;
// create `encode` and `decode` UDFs
make_udf_function!(inner::EncodeFunc, ENCODE, encode);
diff --git a/datafusion/functions/src/math/abs.rs
b/datafusion/functions/src/math/abs.rs
index 8aa48460ff..e05dc86652 100644
--- a/datafusion/functions/src/math/abs.rs
+++ b/datafusion/functions/src/math/abs.rs
@@ -104,10 +104,16 @@ fn create_abs_function(input_data_type: &DataType) ->
Result<MathArrayFunction>
}
}
#[derive(Debug)]
-pub(super) struct AbsFunc {
+pub struct AbsFunc {
signature: Signature,
}
+impl Default for AbsFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl AbsFunc {
pub fn new() -> Self {
Self {
diff --git a/datafusion/functions/src/math/mod.rs
b/datafusion/functions/src/math/mod.rs
index d6a44cfbdb..a3ec2e3b90 100644
--- a/datafusion/functions/src/math/mod.rs
+++ b/datafusion/functions/src/math/mod.rs
@@ -17,8 +17,8 @@
//! "math" DataFusion functions
-mod abs;
-mod nans;
+pub mod abs;
+pub mod nans;
// Create UDFs
make_udf_function!(nans::IsNanFunc, ISNAN, isnan);
diff --git a/datafusion/functions/src/math/nans.rs
b/datafusion/functions/src/math/nans.rs
index 3f3d7d197c..2bd704a7de 100644
--- a/datafusion/functions/src/math/nans.rs
+++ b/datafusion/functions/src/math/nans.rs
@@ -28,10 +28,16 @@ use std::any::Any;
use std::sync::Arc;
#[derive(Debug)]
-pub(super) struct IsNanFunc {
+pub struct IsNanFunc {
signature: Signature,
}
+impl Default for IsNanFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl IsNanFunc {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/regex/regexplike.rs
b/datafusion/functions/src/regex/regexplike.rs
index 94dd7529e8..09b96a28c1 100644
--- a/datafusion/functions/src/regex/regexplike.rs
+++ b/datafusion/functions/src/regex/regexplike.rs
@@ -32,9 +32,15 @@ use std::any::Any;
use std::sync::Arc;
#[derive(Debug)]
-pub(super) struct RegexpLikeFunc {
+pub struct RegexpLikeFunc {
signature: Signature,
}
+impl Default for RegexpLikeFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl RegexpLikeFunc {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/regex/regexpmatch.rs
b/datafusion/functions/src/regex/regexpmatch.rs
index 5178188424..73228e6081 100644
--- a/datafusion/functions/src/regex/regexpmatch.rs
+++ b/datafusion/functions/src/regex/regexpmatch.rs
@@ -33,9 +33,15 @@ use std::any::Any;
use std::sync::Arc;
#[derive(Debug)]
-pub(super) struct RegexpMatchFunc {
+pub struct RegexpMatchFunc {
signature: Signature,
}
+impl Default for RegexpMatchFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl RegexpMatchFunc {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/regex/regexpreplace.rs
b/datafusion/functions/src/regex/regexpreplace.rs
index d90996e04b..4e21883c97 100644
--- a/datafusion/functions/src/regex/regexpreplace.rs
+++ b/datafusion/functions/src/regex/regexpreplace.rs
@@ -38,9 +38,15 @@ use std::collections::HashMap;
use std::sync::Arc;
use std::sync::OnceLock;
#[derive(Debug)]
-pub(super) struct RegexpReplaceFunc {
+pub struct RegexpReplaceFunc {
signature: Signature,
}
+impl Default for RegexpReplaceFunc {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+
impl RegexpReplaceFunc {
pub fn new() -> Self {
use DataType::*;
diff --git a/datafusion/functions/src/string/ascii.rs
b/datafusion/functions/src/string/ascii.rs
index 9a07f4c19c..15a3c2391a 100644
--- a/datafusion/functions/src/string/ascii.rs
+++ b/datafusion/functions/src/string/ascii.rs
@@ -44,7 +44,7 @@ pub fn ascii<T: OffsetSizeTrait>(args: &[ArrayRef]) ->
Result<ArrayRef> {
}
#[derive(Debug)]
-pub(super) struct AsciiFunc {
+pub struct AsciiFunc {
signature: Signature,
}
impl AsciiFunc {
diff --git a/datafusion/functions/src/string/bit_length.rs
b/datafusion/functions/src/string/bit_length.rs
index 6a200471d4..17c4921655 100644
--- a/datafusion/functions/src/string/bit_length.rs
+++ b/datafusion/functions/src/string/bit_length.rs
@@ -27,7 +27,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature};
use crate::utils::utf8_to_int_type;
#[derive(Debug)]
-pub(super) struct BitLengthFunc {
+pub struct BitLengthFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/btrim.rs
b/datafusion/functions/src/string/btrim.rs
index 573a23d070..b0a85eab6d 100644
--- a/datafusion/functions/src/string/btrim.rs
+++ b/datafusion/functions/src/string/btrim.rs
@@ -35,7 +35,7 @@ fn btrim<T: OffsetSizeTrait>(args: &[ArrayRef]) ->
Result<ArrayRef> {
}
#[derive(Debug)]
-pub(super) struct BTrimFunc {
+pub struct BTrimFunc {
signature: Signature,
aliases: Vec<String>,
}
diff --git a/datafusion/functions/src/string/chr.rs
b/datafusion/functions/src/string/chr.rs
index d1f8dc398a..21d79cf6b0 100644
--- a/datafusion/functions/src/string/chr.rs
+++ b/datafusion/functions/src/string/chr.rs
@@ -61,7 +61,7 @@ pub fn chr(args: &[ArrayRef]) -> Result<ArrayRef> {
}
#[derive(Debug)]
-pub(super) struct ChrFunc {
+pub struct ChrFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/levenshtein.rs
b/datafusion/functions/src/string/levenshtein.rs
index 8f497e73e3..390b0d72be 100644
--- a/datafusion/functions/src/string/levenshtein.rs
+++ b/datafusion/functions/src/string/levenshtein.rs
@@ -30,7 +30,7 @@ use datafusion_expr::TypeSignature::*;
use datafusion_expr::{ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct LevenshteinFunc {
+pub struct LevenshteinFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/lower.rs
b/datafusion/functions/src/string/lower.rs
index 327772bd80..a1eff70422 100644
--- a/datafusion/functions/src/string/lower.rs
+++ b/datafusion/functions/src/string/lower.rs
@@ -27,7 +27,7 @@ use crate::string::common::handle;
use crate::utils::utf8_to_str_type;
#[derive(Debug)]
-pub(super) struct LowerFunc {
+pub struct LowerFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/ltrim.rs
b/datafusion/functions/src/string/ltrim.rs
index e6926e5bd5..ad86259d0d 100644
--- a/datafusion/functions/src/string/ltrim.rs
+++ b/datafusion/functions/src/string/ltrim.rs
@@ -35,7 +35,7 @@ fn ltrim<T: OffsetSizeTrait>(args: &[ArrayRef]) ->
Result<ArrayRef> {
}
#[derive(Debug)]
-pub(super) struct LtrimFunc {
+pub struct LtrimFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/octet_length.rs
b/datafusion/functions/src/string/octet_length.rs
index 639bf6cb48..bdd262b7e3 100644
--- a/datafusion/functions/src/string/octet_length.rs
+++ b/datafusion/functions/src/string/octet_length.rs
@@ -27,7 +27,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature};
use crate::utils::utf8_to_int_type;
#[derive(Debug)]
-pub(super) struct OctetLengthFunc {
+pub struct OctetLengthFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/overlay.rs
b/datafusion/functions/src/string/overlay.rs
index 8b9cc03afc..3f92a73c1a 100644
--- a/datafusion/functions/src/string/overlay.rs
+++ b/datafusion/functions/src/string/overlay.rs
@@ -30,7 +30,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct OverlayFunc {
+pub struct OverlayFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/repeat.rs
b/datafusion/functions/src/string/repeat.rs
index f4319af0a5..77521120d9 100644
--- a/datafusion/functions/src/string/repeat.rs
+++ b/datafusion/functions/src/string/repeat.rs
@@ -30,7 +30,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct RepeatFunc {
+pub struct RepeatFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/replace.rs
b/datafusion/functions/src/string/replace.rs
index e869ac2054..01a3762aca 100644
--- a/datafusion/functions/src/string/replace.rs
+++ b/datafusion/functions/src/string/replace.rs
@@ -30,7 +30,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct ReplaceFunc {
+pub struct ReplaceFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/rtrim.rs
b/datafusion/functions/src/string/rtrim.rs
index d04d15ce88..607e647b26 100644
--- a/datafusion/functions/src/string/rtrim.rs
+++ b/datafusion/functions/src/string/rtrim.rs
@@ -35,7 +35,7 @@ fn rtrim<T: OffsetSizeTrait>(args: &[ArrayRef]) ->
Result<ArrayRef> {
}
#[derive(Debug)]
-pub(super) struct RtrimFunc {
+pub struct RtrimFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/split_part.rs
b/datafusion/functions/src/string/split_part.rs
index 0aa968a1ef..4396386aff 100644
--- a/datafusion/functions/src/string/split_part.rs
+++ b/datafusion/functions/src/string/split_part.rs
@@ -30,7 +30,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct SplitPartFunc {
+pub struct SplitPartFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/starts_with.rs
b/datafusion/functions/src/string/starts_with.rs
index f1b03907f8..edbf5c9217 100644
--- a/datafusion/functions/src/string/starts_with.rs
+++ b/datafusion/functions/src/string/starts_with.rs
@@ -40,7 +40,7 @@ pub fn starts_with<T: OffsetSizeTrait>(args: &[ArrayRef]) ->
Result<ArrayRef> {
}
#[derive(Debug)]
-pub(super) struct StartsWithFunc {
+pub struct StartsWithFunc {
signature: Signature,
}
impl StartsWithFunc {
diff --git a/datafusion/functions/src/string/to_hex.rs
b/datafusion/functions/src/string/to_hex.rs
index ab320c68d4..feedeb47f5 100644
--- a/datafusion/functions/src/string/to_hex.rs
+++ b/datafusion/functions/src/string/to_hex.rs
@@ -60,7 +60,7 @@ where
}
#[derive(Debug)]
-pub(super) struct ToHexFunc {
+pub struct ToHexFunc {
signature: Signature,
}
impl ToHexFunc {
diff --git a/datafusion/functions/src/string/upper.rs
b/datafusion/functions/src/string/upper.rs
index 066174abf2..c21824d30d 100644
--- a/datafusion/functions/src/string/upper.rs
+++ b/datafusion/functions/src/string/upper.rs
@@ -24,7 +24,7 @@ use datafusion_expr::{ScalarUDFImpl, Signature, Volatility};
use std::any::Any;
#[derive(Debug)]
-pub(super) struct UpperFunc {
+pub struct UpperFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/string/uuid.rs
b/datafusion/functions/src/string/uuid.rs
index 791ad6d3c4..c68871d42e 100644
--- a/datafusion/functions/src/string/uuid.rs
+++ b/datafusion/functions/src/string/uuid.rs
@@ -29,7 +29,7 @@ use datafusion_expr::{ColumnarValue, Volatility};
use datafusion_expr::{ScalarUDFImpl, Signature};
#[derive(Debug)]
-pub(super) struct UuidFunc {
+pub struct UuidFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/character_length.rs
b/datafusion/functions/src/unicode/character_length.rs
index 51331bf9a5..7e2723771f 100644
--- a/datafusion/functions/src/unicode/character_length.rs
+++ b/datafusion/functions/src/unicode/character_length.rs
@@ -28,7 +28,7 @@ use std::any::Any;
use std::sync::Arc;
#[derive(Debug)]
-pub(super) struct CharacterLengthFunc {
+pub struct CharacterLengthFunc {
signature: Signature,
aliases: Vec<String>,
}
diff --git a/datafusion/functions/src/unicode/find_in_set.rs
b/datafusion/functions/src/unicode/find_in_set.rs
index 7e0306d494..fc45f897c5 100644
--- a/datafusion/functions/src/unicode/find_in_set.rs
+++ b/datafusion/functions/src/unicode/find_in_set.rs
@@ -31,7 +31,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_int_type};
#[derive(Debug)]
-pub(super) struct FindInSetFunc {
+pub struct FindInSetFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/left.rs
b/datafusion/functions/src/unicode/left.rs
index 473589fdc8..24ea2d5a8f 100644
--- a/datafusion/functions/src/unicode/left.rs
+++ b/datafusion/functions/src/unicode/left.rs
@@ -31,7 +31,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct LeftFunc {
+pub struct LeftFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/lpad.rs
b/datafusion/functions/src/unicode/lpad.rs
index 76a8e68cca..47208903bc 100644
--- a/datafusion/functions/src/unicode/lpad.rs
+++ b/datafusion/functions/src/unicode/lpad.rs
@@ -29,7 +29,7 @@ use datafusion_expr::TypeSignature::Exact;
use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct LPadFunc {
+pub struct LPadFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/reverse.rs
b/datafusion/functions/src/unicode/reverse.rs
index 42ca6e0d17..6b24c23368 100644
--- a/datafusion/functions/src/unicode/reverse.rs
+++ b/datafusion/functions/src/unicode/reverse.rs
@@ -28,7 +28,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct ReverseFunc {
+pub struct ReverseFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/right.rs
b/datafusion/functions/src/unicode/right.rs
index d1bd976342..dddbf31e72 100644
--- a/datafusion/functions/src/unicode/right.rs
+++ b/datafusion/functions/src/unicode/right.rs
@@ -31,7 +31,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct RightFunc {
+pub struct RightFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/rpad.rs
b/datafusion/functions/src/unicode/rpad.rs
index 070278c90b..8946f07006 100644
--- a/datafusion/functions/src/unicode/rpad.rs
+++ b/datafusion/functions/src/unicode/rpad.rs
@@ -29,7 +29,7 @@ use datafusion_expr::TypeSignature::Exact;
use datafusion_expr::{ColumnarValue, ScalarUDFImpl, Signature, Volatility};
#[derive(Debug)]
-pub(super) struct RPadFunc {
+pub struct RPadFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/strpos.rs
b/datafusion/functions/src/unicode/strpos.rs
index 1e8bfa37d4..4ebdd9d586 100644
--- a/datafusion/functions/src/unicode/strpos.rs
+++ b/datafusion/functions/src/unicode/strpos.rs
@@ -31,7 +31,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_int_type};
#[derive(Debug)]
-pub(super) struct StrposFunc {
+pub struct StrposFunc {
signature: Signature,
aliases: Vec<String>,
}
diff --git a/datafusion/functions/src/unicode/substr.rs
b/datafusion/functions/src/unicode/substr.rs
index 403157e2a8..260937a01a 100644
--- a/datafusion/functions/src/unicode/substr.rs
+++ b/datafusion/functions/src/unicode/substr.rs
@@ -30,7 +30,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct SubstrFunc {
+pub struct SubstrFunc {
signature: Signature,
}
diff --git a/datafusion/functions/src/unicode/substrindex.rs
b/datafusion/functions/src/unicode/substrindex.rs
index 77e8116fff..d00108a68f 100644
--- a/datafusion/functions/src/unicode/substrindex.rs
+++ b/datafusion/functions/src/unicode/substrindex.rs
@@ -29,7 +29,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct SubstrIndexFunc {
+pub struct SubstrIndexFunc {
signature: Signature,
aliases: Vec<String>,
}
diff --git a/datafusion/functions/src/unicode/translate.rs
b/datafusion/functions/src/unicode/translate.rs
index bc18367003..25daf8738b 100644
--- a/datafusion/functions/src/unicode/translate.rs
+++ b/datafusion/functions/src/unicode/translate.rs
@@ -31,7 +31,7 @@ use datafusion_expr::{ColumnarValue, ScalarUDFImpl,
Signature, Volatility};
use crate::utils::{make_scalar_function, utf8_to_str_type};
#[derive(Debug)]
-pub(super) struct TranslateFunc {
+pub struct TranslateFunc {
signature: Signature,
}
