Removed requirement of use Array to access primitives' data_type

examples/csv_write_parallel.rs

@@ -4,7 +4,7 @@ use std::sync::Arc;
 use std::thread;
 
 use arrow2::{
-    array::{Array, Int32Array},
+    array::Int32Array,
     datatypes::{Field, Schema},
     error::Result,
     io::csv::write,

examples/parquet_write_record.rs

@@ -2,7 +2,7 @@ use std::fs::File;
 use std::sync::Arc;
 
 use arrow2::{
-    array::{Array, Int32Array},
+    array::Int32Array,
     datatypes::{Field, Schema},
     error::Result,
     io::parquet::write::{

src/array/equal/primitive.rs

@@ -1,7 +1,4 @@
-use crate::{
-    array::{Array, PrimitiveArray},
-    types::NativeType,
-};
+use crate::{array::PrimitiveArray, types::NativeType};
 
 pub(super) fn equal<T: NativeType>(lhs: &PrimitiveArray<T>, rhs: &PrimitiveArray<T>) -> bool {
     lhs.data_type() == rhs.data_type() && lhs.len() == rhs.len() && lhs.iter().eq(rhs.iter())

src/array/primitive/mod.rs

@@ -135,8 +135,9 @@ impl<T: NativeType> PrimitiveArray<T> {
         self.validity.as_ref()
     }
 
+    /// The arrays' logical type
     #[inline]
-    fn data_type(&self) -> &DataType {
+    pub fn data_type(&self) -> &DataType {
         &self.data_type
     }
 

src/compute/arithmetics/basic/add.rs

@@ -4,7 +4,7 @@ use std::ops::Add;
 use num_traits::{ops::overflowing::OverflowingAdd, CheckedAdd, SaturatingAdd, WrappingAdd};
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     bitmap::Bitmap,
     compute::{
         arithmetics::{

src/compute/arithmetics/basic/mod.rs

@@ -22,10 +22,7 @@ use std::ops::Neg;
 
 use num_traits::{CheckedNeg, WrappingNeg};
 
-use crate::{
-    array::{Array, PrimitiveArray},
-    types::NativeType,
-};
+use crate::{array::PrimitiveArray, types::NativeType};
 
 use super::super::arity::{unary, unary_checked};
 

src/compute/arithmetics/basic/mul.rs

@@ -4,7 +4,7 @@ use std::ops::Mul;
 use num_traits::{ops::overflowing::OverflowingMul, CheckedMul, SaturatingMul, WrappingMul};
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     bitmap::Bitmap,
     compute::{
         arithmetics::{

src/compute/arithmetics/basic/pow.rs

@@ -2,7 +2,7 @@
 use num_traits::{checked_pow, CheckedMul, One, Pow};
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     compute::arity::{unary, unary_checked},
 };
 

src/compute/arithmetics/basic/sub.rs

@@ -4,7 +4,7 @@ use std::ops::Sub;
 use num_traits::{ops::overflowing::OverflowingSub, CheckedSub, SaturatingSub, WrappingSub};
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     bitmap::Bitmap,
     compute::{
         arithmetics::{

src/compute/arithmetics/decimal/add.rs

@@ -1,6 +1,6 @@
 //! Defines the addition arithmetic kernels for [`PrimitiveArray`] representing decimals.
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     buffer::Buffer,
     compute::{
         arithmetics::{ArrayAdd, ArrayCheckedAdd, ArraySaturatingAdd},

src/compute/arithmetics/decimal/div.rs

@@ -2,7 +2,7 @@
 //! `PrimitiveArrays`.
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     buffer::Buffer,
     compute::{
         arithmetics::{ArrayCheckedDiv, ArrayDiv},

src/compute/arithmetics/decimal/mul.rs

@@ -2,7 +2,7 @@
 //! `PrimitiveArrays`.
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     buffer::Buffer,
     compute::{
         arithmetics::{ArrayCheckedMul, ArrayMul, ArraySaturatingMul},

src/compute/arithmetics/decimal/sub.rs

@@ -1,7 +1,7 @@
 //! Defines the subtract arithmetic kernels for Decimal `PrimitiveArrays`.
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     buffer::Buffer,
     compute::{
         arithmetics::{ArrayCheckedSub, ArraySaturatingSub, ArraySub},

src/compute/arithmetics/time.rs

@@ -14,7 +14,7 @@ use std::ops::{Add, Sub};
 use num_traits::AsPrimitive;
 
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     compute::arity::{binary, unary},
     datatypes::{DataType, TimeUnit},
     error::{ArrowError, Result},

src/compute/bitwise.rs

@@ -1,7 +1,7 @@
 //! Contains bitwise operators: [`or`], [`and`], [`xor`] and [`not`].
 use std::ops::{BitAnd, BitOr, BitXor, Not};
 
-use crate::array::{Array, PrimitiveArray};
+use crate::array::PrimitiveArray;
 use crate::compute::arity::{binary, unary};
 use crate::types::NativeType;
 

src/compute/sort/primitive/sort.rs

@@ -18,7 +18,7 @@
 use crate::bitmap::Bitmap;
 use crate::buffer::{Buffer, MutableBuffer};
 use crate::{
-    array::{Array, PrimitiveArray},
+    array::PrimitiveArray,
     bitmap::{utils::SlicesIterator, MutableBitmap},
     types::NativeType,
 };