add weekday temporal kernel

arrow/src/compute/kernels/temporal.rs

@@ -211,6 +211,35 @@ where
     Ok(b.finish())
 }
 
+/// Extracts the day of week of a given temporal array as an array of integers
+pub fn weekday<T>(array: &PrimitiveArray<T>) -> Result<Int32Array>
+where
+    T: ArrowTemporalType + ArrowNumericType,
+    i64: std::convert::From<T::Native>,
+{
+    let mut b = Int32Builder::new(array.len());
+    match array.data_type() {
+        &DataType::Date32 | &DataType::Date64 | &DataType::Timestamp(_, None) => {
+            extract_component_from_array!(array, b, weekday, value_as_datetime)
+        }
+        &DataType::Timestamp(_, Some(ref tz)) => {
+            let mut scratch = Parsed::new();
+            extract_component_from_array!(
+                array,
+                b,
+                weekday,
+                value_as_datetime_with_tz,
+                tz,
+                scratch
+            )
+        }
+        dt => return_compute_error_with!("weekday does not support", dt),
+    }
+
+    Ok(b.finish())
+}
+
+
 /// Extracts the day of a given temporal array as an array of integers
 pub fn day<T>(array: &PrimitiveArray<T>) -> Result<Int32Array>
 where