Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add initial support for Utf8View and BinaryView types #10925

Merged
merged 5 commits into from
Jun 17, 2024
Merged
Show file tree
Hide file tree
Changes from 1 commit
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
89 changes: 74 additions & 15 deletions datafusion/common/src/scalar/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -221,10 +221,14 @@ pub enum ScalarValue {
UInt64(Option<u64>),
/// utf-8 encoded string.
Utf8(Option<String>),
/// utf-8 encoded string but from view types.
Utf8View(Option<String>),
/// utf-8 encoded string representing a LargeString's arrow type.
LargeUtf8(Option<String>),
/// binary
Binary(Option<Vec<u8>>),
/// binary but from view types.
BinaryView(Option<Vec<u8>>),
/// fixed size binary
FixedSizeBinary(i32, Option<Vec<u8>>),
/// large binary
Expand Down Expand Up @@ -345,10 +349,14 @@ impl PartialEq for ScalarValue {
(UInt64(_), _) => false,
(Utf8(v1), Utf8(v2)) => v1.eq(v2),
(Utf8(_), _) => false,
(Utf8View(v1), Utf8View(v2)) => v1.eq(v2),
(Utf8View(_), _) => false,
(LargeUtf8(v1), LargeUtf8(v2)) => v1.eq(v2),
(LargeUtf8(_), _) => false,
(Binary(v1), Binary(v2)) => v1.eq(v2),
(Binary(_), _) => false,
(BinaryView(v1), BinaryView(v2)) => v1.eq(v2),
(BinaryView(_), _) => false,
(FixedSizeBinary(_, v1), FixedSizeBinary(_, v2)) => v1.eq(v2),
(FixedSizeBinary(_, _), _) => false,
(LargeBinary(v1), LargeBinary(v2)) => v1.eq(v2),
Expand Down Expand Up @@ -470,8 +478,12 @@ impl PartialOrd for ScalarValue {
(Utf8(_), _) => None,
(LargeUtf8(v1), LargeUtf8(v2)) => v1.partial_cmp(v2),
(LargeUtf8(_), _) => None,
(Utf8View(v1), Utf8View(v2)) => v1.partial_cmp(v2),
(Utf8View(_), _) => None,
(Binary(v1), Binary(v2)) => v1.partial_cmp(v2),
(Binary(_), _) => None,
(BinaryView(v1), BinaryView(v2)) => v1.partial_cmp(v2),
(BinaryView(_), _) => None,
(FixedSizeBinary(_, v1), FixedSizeBinary(_, v2)) => v1.partial_cmp(v2),
(FixedSizeBinary(_, _), _) => None,
(LargeBinary(v1), LargeBinary(v2)) => v1.partial_cmp(v2),
Expand Down Expand Up @@ -667,11 +679,10 @@ impl std::hash::Hash for ScalarValue {
UInt16(v) => v.hash(state),
UInt32(v) => v.hash(state),
UInt64(v) => v.hash(state),
Utf8(v) => v.hash(state),
LargeUtf8(v) => v.hash(state),
Binary(v) => v.hash(state),
FixedSizeBinary(_, v) => v.hash(state),
LargeBinary(v) => v.hash(state),
Utf8(v) | LargeUtf8(v) | Utf8View(v) => v.hash(state),
Binary(v) | FixedSizeBinary(_, v) | LargeBinary(v) | BinaryView(v) => {
v.hash(state)
}
List(arr) => {
hash_nested_array(arr.to_owned() as ArrayRef, state);
}
Expand Down Expand Up @@ -1107,7 +1118,9 @@ impl ScalarValue {
ScalarValue::Float64(_) => DataType::Float64,
ScalarValue::Utf8(_) => DataType::Utf8,
ScalarValue::LargeUtf8(_) => DataType::LargeUtf8,
ScalarValue::Utf8View(_) => DataType::Utf8View,
ScalarValue::Binary(_) => DataType::Binary,
ScalarValue::BinaryView(_) => DataType::BinaryView,
ScalarValue::FixedSizeBinary(sz, _) => DataType::FixedSizeBinary(*sz),
ScalarValue::LargeBinary(_) => DataType::LargeBinary,
ScalarValue::List(arr) => arr.data_type().to_owned(),
Expand Down Expand Up @@ -1310,11 +1323,13 @@ impl ScalarValue {
ScalarValue::UInt16(v) => v.is_none(),
ScalarValue::UInt32(v) => v.is_none(),
ScalarValue::UInt64(v) => v.is_none(),
ScalarValue::Utf8(v) => v.is_none(),
ScalarValue::LargeUtf8(v) => v.is_none(),
ScalarValue::Binary(v) => v.is_none(),
ScalarValue::FixedSizeBinary(_, v) => v.is_none(),
ScalarValue::LargeBinary(v) => v.is_none(),
ScalarValue::Utf8(v)
| ScalarValue::Utf8View(v)
| ScalarValue::LargeUtf8(v) => v.is_none(),
ScalarValue::Binary(v)
| ScalarValue::BinaryView(v)
| ScalarValue::FixedSizeBinary(_, v)
| ScalarValue::LargeBinary(v) => v.is_none(),
// arr.len() should be 1 for a list scalar, but we don't seem to
// enforce that anywhere, so we still check against array length.
ScalarValue::List(arr) => arr.len() == arr.null_count(),
Expand Down Expand Up @@ -2002,6 +2017,12 @@ impl ScalarValue {
}
None => new_null_array(&DataType::Utf8, size),
},
ScalarValue::Utf8View(e) => match e {
Some(value) => {
Arc::new(StringViewArray::from_iter_values(repeat(value).take(size)))
}
None => new_null_array(&DataType::Utf8View, size),
},
ScalarValue::LargeUtf8(e) => match e {
Some(value) => {
Arc::new(LargeStringArray::from_iter_values(repeat(value).take(size)))
Expand All @@ -2018,6 +2039,16 @@ impl ScalarValue {
Arc::new(repeat(None::<&str>).take(size).collect::<BinaryArray>())
}
},
ScalarValue::BinaryView(e) => match e {
Some(value) => Arc::new(
repeat(Some(value.as_slice()))
.take(size)
.collect::<BinaryViewArray>(),
),
None => {
Arc::new(repeat(None::<&str>).take(size).collect::<BinaryViewArray>())
}
},
ScalarValue::FixedSizeBinary(s, e) => match e {
Some(value) => Arc::new(
FixedSizeBinaryArray::try_from_sparse_iter_with_size(
Expand Down Expand Up @@ -2361,10 +2392,14 @@ impl ScalarValue {
DataType::LargeBinary => {
typed_cast!(array, index, LargeBinaryArray, LargeBinary)?
}
DataType::BinaryView => {
typed_cast!(array, index, BinaryViewArray, BinaryView)?
}
DataType::Utf8 => typed_cast!(array, index, StringArray, Utf8)?,
DataType::LargeUtf8 => {
typed_cast!(array, index, LargeStringArray, LargeUtf8)?
}
DataType::Utf8View => typed_cast!(array, index, StringViewArray, Utf8View)?,
DataType::List(_) => {
let list_array = array.as_list::<i32>();
let nested_array = list_array.value(index);
Expand Down Expand Up @@ -2652,12 +2687,18 @@ impl ScalarValue {
ScalarValue::Utf8(val) => {
eq_array_primitive!(array, index, StringArray, val)?
}
ScalarValue::Utf8View(val) => {
eq_array_primitive!(array, index, StringViewArray, val)?
}
ScalarValue::LargeUtf8(val) => {
eq_array_primitive!(array, index, LargeStringArray, val)?
}
ScalarValue::Binary(val) => {
eq_array_primitive!(array, index, BinaryArray, val)?
}
ScalarValue::BinaryView(val) => {
eq_array_primitive!(array, index, BinaryViewArray, val)?
}
ScalarValue::FixedSizeBinary(_, val) => {
eq_array_primitive!(array, index, FixedSizeBinaryArray, val)?
}
Expand Down Expand Up @@ -2790,7 +2831,9 @@ impl ScalarValue {
| ScalarValue::DurationMillisecond(_)
| ScalarValue::DurationMicrosecond(_)
| ScalarValue::DurationNanosecond(_) => 0,
ScalarValue::Utf8(s) | ScalarValue::LargeUtf8(s) => {
ScalarValue::Utf8(s)
| ScalarValue::LargeUtf8(s)
| ScalarValue::Utf8View(s) => {
s.as_ref().map(|s| s.capacity()).unwrap_or_default()
}
ScalarValue::TimestampSecond(_, s)
Expand All @@ -2801,7 +2844,8 @@ impl ScalarValue {
}
ScalarValue::Binary(b)
| ScalarValue::FixedSizeBinary(_, b)
| ScalarValue::LargeBinary(b) => {
| ScalarValue::LargeBinary(b)
| ScalarValue::BinaryView(b) => {
b.as_ref().map(|b| b.capacity()).unwrap_or_default()
}
ScalarValue::List(arr) => arr.get_array_memory_size(),
Expand Down Expand Up @@ -3068,7 +3112,9 @@ impl TryFrom<&DataType> for ScalarValue {
}
DataType::Utf8 => ScalarValue::Utf8(None),
DataType::LargeUtf8 => ScalarValue::LargeUtf8(None),
DataType::Utf8View => ScalarValue::Utf8View(None),
DataType::Binary => ScalarValue::Binary(None),
DataType::BinaryView => ScalarValue::BinaryView(None),
DataType::FixedSizeBinary(len) => ScalarValue::FixedSizeBinary(*len, None),
DataType::LargeBinary => ScalarValue::LargeBinary(None),
DataType::Date32 => ScalarValue::Date32(None),
Expand Down Expand Up @@ -3190,11 +3236,13 @@ impl fmt::Display for ScalarValue {
ScalarValue::TimestampMillisecond(e, _) => format_option!(f, e)?,
ScalarValue::TimestampMicrosecond(e, _) => format_option!(f, e)?,
ScalarValue::TimestampNanosecond(e, _) => format_option!(f, e)?,
ScalarValue::Utf8(e) => format_option!(f, e)?,
ScalarValue::LargeUtf8(e) => format_option!(f, e)?,
ScalarValue::Utf8(e)
| ScalarValue::LargeUtf8(e)
| ScalarValue::Utf8View(e) => format_option!(f, e)?,
ScalarValue::Binary(e)
| ScalarValue::FixedSizeBinary(_, e)
| ScalarValue::LargeBinary(e) => match e {
| ScalarValue::LargeBinary(e)
| ScalarValue::BinaryView(e) => match e {
Some(l) => write!(
f,
"{}",
Expand Down Expand Up @@ -3318,10 +3366,14 @@ impl fmt::Debug for ScalarValue {
}
ScalarValue::Utf8(None) => write!(f, "Utf8({self})"),
ScalarValue::Utf8(Some(_)) => write!(f, "Utf8(\"{self}\")"),
ScalarValue::Utf8View(None) => write!(f, "Utf8View({self})"),
ScalarValue::Utf8View(Some(_)) => write!(f, "Utf8View(\"{self}\")"),
ScalarValue::LargeUtf8(None) => write!(f, "LargeUtf8({self})"),
ScalarValue::LargeUtf8(Some(_)) => write!(f, "LargeUtf8(\"{self}\")"),
ScalarValue::Binary(None) => write!(f, "Binary({self})"),
ScalarValue::Binary(Some(_)) => write!(f, "Binary(\"{self}\")"),
ScalarValue::BinaryView(None) => write!(f, "BinaryView({self})"),
ScalarValue::BinaryView(Some(_)) => write!(f, "BinaryView(\"{self}\")"),
ScalarValue::FixedSizeBinary(size, None) => {
write!(f, "FixedSizeBinary({size}, {self})")
}
Expand Down Expand Up @@ -5393,6 +5445,13 @@ mod tests {
ScalarValue::Utf8(None),
DataType::Dictionary(Box::new(DataType::Int32), Box::new(DataType::Utf8)),
);

check_scalar_cast(ScalarValue::Utf8(None), DataType::Utf8View);
check_scalar_cast(ScalarValue::from("foo"), DataType::Utf8View);
check_scalar_cast(
ScalarValue::from("larger than 12 bytes string"),
DataType::Utf8View,
);
}

// mimics how casting work on scalar values by `casting` `scalar` to `desired_type`
Expand Down
4 changes: 4 additions & 0 deletions datafusion/functions/src/core/arrow_cast.rs
Original file line number Diff line number Diff line change
Expand Up @@ -564,7 +564,9 @@ impl<'a> Tokenizer<'a> {

"Utf8" => Token::SimpleType(DataType::Utf8),
"LargeUtf8" => Token::SimpleType(DataType::LargeUtf8),
"Utf8View" => Token::SimpleType(DataType::Utf8View),
"Binary" => Token::SimpleType(DataType::Binary),
"BinaryView" => Token::SimpleType(DataType::BinaryView),
"LargeBinary" => Token::SimpleType(DataType::LargeBinary),

"Float16" => Token::SimpleType(DataType::Float16),
Expand Down Expand Up @@ -772,11 +774,13 @@ mod test {
DataType::Interval(IntervalUnit::DayTime),
DataType::Interval(IntervalUnit::MonthDayNano),
DataType::Binary,
DataType::BinaryView,
DataType::FixedSizeBinary(0),
DataType::FixedSizeBinary(1234),
DataType::FixedSizeBinary(-432),
DataType::LargeBinary,
DataType::Utf8,
DataType::Utf8View,
DataType::LargeUtf8,
DataType::Decimal128(7, 12),
DataType::Decimal256(6, 13),
Expand Down
4 changes: 4 additions & 0 deletions datafusion/proto-common/proto/datafusion_common.proto
Original file line number Diff line number Diff line change
Expand Up @@ -248,6 +248,7 @@ message ScalarValue{
bool bool_value = 1;
string utf8_value = 2;
string large_utf8_value = 3;
string utf8_view_value = 23;
int32 int8_value = 4;
int32 int16_value = 5;
int32 int32_value = 6;
Expand Down Expand Up @@ -281,6 +282,7 @@ message ScalarValue{
ScalarDictionaryValue dictionary_value = 27;
bytes binary_value = 28;
bytes large_binary_value = 29;
bytes binary_view_value = 22;
ScalarTime64Value time64_value = 30;
IntervalDayTimeValue interval_daytime_value = 25;
IntervalMonthDayNanoValue interval_month_day_nano = 31;
Expand Down Expand Up @@ -318,8 +320,10 @@ message ArrowType{
EmptyMessage FLOAT32 = 12 ;
EmptyMessage FLOAT64 = 13 ;
EmptyMessage UTF8 = 14 ;
EmptyMessage UTF8_VIEW = 35;
EmptyMessage LARGE_UTF8 = 32;
EmptyMessage BINARY = 15 ;
EmptyMessage BINARY_VIEW = 34;
int32 FIXED_SIZE_BINARY = 16 ;
EmptyMessage LARGE_BINARY = 31;
EmptyMessage DATE32 = 17 ;
Expand Down
4 changes: 4 additions & 0 deletions datafusion/proto-common/src/from_proto/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -224,8 +224,10 @@ impl TryFrom<&protobuf::arrow_type::ArrowTypeEnum> for DataType {
arrow_type::ArrowTypeEnum::Float32(_) => DataType::Float32,
arrow_type::ArrowTypeEnum::Float64(_) => DataType::Float64,
arrow_type::ArrowTypeEnum::Utf8(_) => DataType::Utf8,
arrow_type::ArrowTypeEnum::Utf8View(_) => DataType::Utf8View,
arrow_type::ArrowTypeEnum::LargeUtf8(_) => DataType::LargeUtf8,
arrow_type::ArrowTypeEnum::Binary(_) => DataType::Binary,
arrow_type::ArrowTypeEnum::BinaryView(_) => DataType::BinaryView,
arrow_type::ArrowTypeEnum::FixedSizeBinary(size) => {
DataType::FixedSizeBinary(*size)
}
Expand Down Expand Up @@ -361,6 +363,7 @@ impl TryFrom<&protobuf::ScalarValue> for ScalarValue {
Ok(match value {
Value::BoolValue(v) => Self::Boolean(Some(*v)),
Value::Utf8Value(v) => Self::Utf8(Some(v.to_owned())),
Value::Utf8ViewValue(v) => Self::Utf8View(Some(v.to_owned())),
Value::LargeUtf8Value(v) => Self::LargeUtf8(Some(v.to_owned())),
Value::Int8Value(v) => Self::Int8(Some(*v as i8)),
Value::Int16Value(v) => Self::Int16(Some(*v as i16)),
Expand Down Expand Up @@ -571,6 +574,7 @@ impl TryFrom<&protobuf::ScalarValue> for ScalarValue {
Self::Dictionary(Box::new(index_type), Box::new(value))
}
Value::BinaryValue(v) => Self::Binary(Some(v.clone())),
Value::BinaryViewValue(v) => Self::BinaryView(Some(v.clone())),
Value::LargeBinaryValue(v) => Self::LargeBinary(Some(v.clone())),
Value::IntervalDaytimeValue(v) => Self::IntervalDayTime(Some(
IntervalDayTimeType::make_value(v.days, v.milliseconds),
Expand Down
Loading
Loading