chore: specify import style in rustfmt (#460)

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

src/datatypes/src/arrow_array.rs

@@ -85,9 +85,9 @@ pub fn arrow_array_get(array: &dyn Array, idx: usize) -> Result<Value> {
 
 #[cfg(test)]
 mod test {
-    use arrow::array::Int64Array as ArrowI64Array;
-    use arrow::array::*;
-    use arrow::array::{MutableListArray, MutablePrimitiveArray, TryExtend};
+    use arrow::array::{
+        Int64Array as ArrowI64Array, MutableListArray, MutablePrimitiveArray, TryExtend, *,
+    };
     use arrow::buffer::Buffer;
     use arrow::datatypes::{DataType, TimeUnit as ArrowTimeUnit};
     use common_time::timestamp::{TimeUnit, Timestamp};

src/datatypes/src/data_type.rs

@@ -8,10 +8,10 @@ use serde::{Deserialize, Serialize};
 use crate::error::{self, Error, Result};
 use crate::type_id::LogicalTypeId;
 use crate::types::{
-    BinaryType, BooleanType, DateType, Float32Type, Float64Type, Int16Type, Int32Type, Int64Type,
-    Int8Type, ListType, NullType, StringType, UInt16Type, UInt32Type, UInt64Type, UInt8Type,
+    BinaryType, BooleanType, DateTimeType, DateType, Float32Type, Float64Type, Int16Type,
+    Int32Type, Int64Type, Int8Type, ListType, NullType, StringType, TimestampType, UInt16Type,
+    UInt32Type, UInt64Type, UInt8Type,
 };
-use crate::types::{DateTimeType, TimestampType};
 use crate::value::Value;
 use crate::vectors::MutableVector;
 

src/datatypes/src/types/primitive_type.rs

@@ -9,8 +9,7 @@ use snafu::OptionExt;
 
 use crate::data_type::{ConcreteDataType, DataType};
 use crate::error::{self, Result};
-use crate::scalars::ScalarVectorBuilder;
-use crate::scalars::{Scalar, ScalarRef};
+use crate::scalars::{Scalar, ScalarRef, ScalarVectorBuilder};
 use crate::type_id::LogicalTypeId;
 use crate::types::primitive_traits::Primitive;
 use crate::value::{Value, ValueRef};

src/datatypes/src/vectors/binary.rs

@@ -1,8 +1,7 @@
 use std::any::Any;
 use std::sync::Arc;
 
-use arrow::array::{Array, ArrayRef};
-use arrow::array::{BinaryValueIter, MutableArray};
+use arrow::array::{Array, ArrayRef, BinaryValueIter, MutableArray};
 use arrow::bitmap::utils::ZipValidity;
 use snafu::{OptionExt, ResultExt};
 

src/datatypes/src/vectors/constant.rs

@@ -9,8 +9,7 @@ use crate::data_type::ConcreteDataType;
 use crate::error::{Result, SerializeSnafu};
 use crate::serialize::Serializable;
 use crate::value::{Value, ValueRef};
-use crate::vectors::Helper;
-use crate::vectors::{BooleanVector, Validity, Vector, VectorRef};
+use crate::vectors::{BooleanVector, Helper, Validity, Vector, VectorRef};
 
 #[derive(Clone)]
 pub struct ConstantVector {

src/datatypes/src/vectors/null.rs

@@ -2,8 +2,7 @@ use std::any::Any;
 use std::fmt;
 use std::sync::Arc;
 
-use arrow::array::ArrayRef;
-use arrow::array::{Array, NullArray};
+use arrow::array::{Array, ArrayRef, NullArray};
 use arrow::datatypes::DataType as ArrowDataType;
 use snafu::{ensure, OptionExt};
 

src/datatypes/src/vectors/primitive.rs

@@ -9,10 +9,8 @@ use serde_json::Value as JsonValue;
 use snafu::{OptionExt, ResultExt};
 
 use crate::data_type::{ConcreteDataType, DataType};
-use crate::error::ConversionSnafu;
-use crate::error::{Result, SerializeSnafu};
-use crate::scalars::{Scalar, ScalarRef};
-use crate::scalars::{ScalarVector, ScalarVectorBuilder};
+use crate::error::{ConversionSnafu, Result, SerializeSnafu};
+use crate::scalars::{Scalar, ScalarRef, ScalarVector, ScalarVectorBuilder};
 use crate::serialize::Serializable;
 use crate::types::{Primitive, PrimitiveElement};
 use crate::value::{Value, ValueRef};