diff --git a/Cargo.toml b/Cargo.toml index 77e3c6038ea71..13f85e4dad596 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -75,3 +75,14 @@ opt-level = 3 overflow-checks = false panic = 'unwind' rpath = false + +[patch.crates-io] +arrow = { path= "/Users/alamb/Software/arrow-rs2/arrow" } +arrow-array = { path= "/Users/alamb/Software/arrow-rs2/arrow-array" } +arrow-buffer = { path= "/Users/alamb/Software/arrow-rs2/arrow-buffer" } +arrow-schema = { path= "/Users/alamb/Software/arrow-rs2/arrow-schema" } +arrow-select = { path= "/Users/alamb/Software/arrow-rs2/arrow-select" } +arrow-string = { path= "/Users/alamb/Software/arrow-rs2/arrow-string" } +arrow-ord = { path= "/Users/alamb/Software/arrow-rs2/arrow-ord" } +arrow-flight = { path= "/Users/alamb/Software/arrow-rs2/arrow-flight" } +parquet = { path= "/Users/alamb/Software/arrow-rs2/parquet" } diff --git a/datafusion/common/src/scalar.rs b/datafusion/common/src/scalar.rs index be24e2b933b5f..c7eea69dfe195 100644 --- a/datafusion/common/src/scalar.rs +++ b/datafusion/common/src/scalar.rs @@ -600,117 +600,6 @@ macro_rules! typed_cast { }}; } -macro_rules! build_timestamp_list { - ($TIME_UNIT:expr, $TIME_ZONE:expr, $VALUES:expr, $SIZE:expr) => {{ - match $VALUES { - // the return on the macro is necessary, to short-circuit and return ArrayRef - None => { - return new_null_array( - &DataType::List(Arc::new(Field::new( - "item", - DataType::Timestamp($TIME_UNIT, $TIME_ZONE), - true, - ))), - $SIZE, - ) - } - Some(values) => match $TIME_UNIT { - TimeUnit::Second => { - build_values_list_tz!( - TimestampSecondBuilder, - TimestampSecond, - values, - $SIZE, - $TIME_ZONE - ) - } - TimeUnit::Millisecond => build_values_list_tz!( - TimestampMillisecondBuilder, - TimestampMillisecond, - values, - $SIZE, - $TIME_ZONE - ), - TimeUnit::Microsecond => build_values_list_tz!( - TimestampMicrosecondBuilder, - TimestampMicrosecond, - values, - $SIZE, - $TIME_ZONE - ), - TimeUnit::Nanosecond => build_values_list_tz!( - TimestampNanosecondBuilder, - TimestampNanosecond, - values, - $SIZE, - $TIME_ZONE - ), - }, - } - }}; -} - -macro_rules! new_builder { - (StringBuilder, $len:expr) => { - StringBuilder::new() - }; - (LargeStringBuilder, $len:expr) => { - LargeStringBuilder::new() - }; - ($el:ident, $len:expr) => {{ - <$el>::with_capacity($len) - }}; -} - -macro_rules! build_values_list { - ($VALUE_BUILDER_TY:ident, $SCALAR_TY:ident, $VALUES:expr, $SIZE:expr) => {{ - let builder = new_builder!($VALUE_BUILDER_TY, $VALUES.len()); - let mut builder = ListBuilder::new(builder); - - for _ in 0..$SIZE { - for scalar_value in $VALUES { - match scalar_value { - ScalarValue::$SCALAR_TY(Some(v)) => { - builder.values().append_value(v.clone()); - } - ScalarValue::$SCALAR_TY(None) => { - builder.values().append_null(); - } - _ => panic!("Incompatible ScalarValue for list"), - }; - } - builder.append(true); - } - - builder.finish() - }}; -} - -macro_rules! build_values_list_tz { - ($VALUE_BUILDER_TY:ident, $SCALAR_TY:ident, $VALUES:expr, $SIZE:expr, $TIME_ZONE:expr) => {{ - let mut builder = ListBuilder::new( - $VALUE_BUILDER_TY::with_capacity($VALUES.len()).with_timezone_opt($TIME_ZONE), - ); - - for _ in 0..$SIZE { - for scalar_value in $VALUES { - match scalar_value { - ScalarValue::$SCALAR_TY(Some(v), _) => { - builder.values().append_value(v.clone()); - } - ScalarValue::$SCALAR_TY(None, _) => { - builder.values().append_null(); - } - _ => panic!("Incompatible ScalarValue for list"), - }; - } - builder.append(true); - } - - builder.finish() - }}; -} - macro_rules! build_array_from_option { ($DATA_TYPE:ident, $ARRAY_TYPE:ident, $EXPR:expr, $SIZE:expr) => {{ match $EXPR { @@ -1198,7 +1087,8 @@ impl ScalarValue { } /// Converts an iterator of references [`ScalarValue`] into an [`ArrayRef`] - /// corresponding to those values. For example, + /// corresponding to those values. For example, an iterator of + /// [`ScalarValue::Int32`] would be converted to an [`Int32Array`]. /// /// Returns an error if the iterator is empty or if the /// [`ScalarValue`]s are not all the same type @@ -1654,41 +1544,6 @@ impl ScalarValue { Ok(array) } - /// This function does not contains nulls but empty array instead. - fn iter_to_array_list_without_nulls( - values: &[ScalarValue], - data_type: &DataType, - ) -> Result> { - let mut elements: Vec = vec![]; - let mut offsets = vec![]; - - if values.is_empty() { - offsets.push(0); - } else { - let arr = ScalarValue::iter_to_array(values.to_vec())?; - offsets.push(arr.len()); - elements.push(arr); - } - - // Concatenate element arrays to create single flat array - let flat_array = if elements.is_empty() { - new_empty_array(data_type) - } else { - let element_arrays: Vec<&dyn Array> = - elements.iter().map(|a| a.as_ref()).collect(); - arrow::compute::concat(&element_arrays)? - }; - - let list_array = ListArray::new( - Arc::new(Field::new("item", flat_array.data_type().to_owned(), true)), - OffsetBuffer::::from_lengths(offsets), - flat_array, - None, - ); - - Ok(list_array) - } - /// This function build with nulls with nulls buffer. fn iter_to_array_list( scalars: impl IntoIterator, @@ -1776,7 +1631,8 @@ impl ScalarValue { .unwrap() } - /// Converts `Vec` to ListArray, simplified version of ScalarValue::to_array + /// Converts `Vec` where each element has type corresponding to + /// `data_type`, to a [`ListArray`]. /// /// Example /// ``` @@ -1802,52 +1658,12 @@ impl ScalarValue { /// assert_eq!(result, &expected); /// ``` pub fn new_list(values: &[ScalarValue], data_type: &DataType) -> ArrayRef { - Arc::new(match data_type { - DataType::Boolean => build_values_list!(BooleanBuilder, Boolean, values, 1), - DataType::Int8 => build_values_list!(Int8Builder, Int8, values, 1), - DataType::Int16 => build_values_list!(Int16Builder, Int16, values, 1), - DataType::Int32 => build_values_list!(Int32Builder, Int32, values, 1), - DataType::Int64 => build_values_list!(Int64Builder, Int64, values, 1), - DataType::UInt8 => build_values_list!(UInt8Builder, UInt8, values, 1), - DataType::UInt16 => build_values_list!(UInt16Builder, UInt16, values, 1), - DataType::UInt32 => build_values_list!(UInt32Builder, UInt32, values, 1), - DataType::UInt64 => build_values_list!(UInt64Builder, UInt64, values, 1), - DataType::Utf8 => build_values_list!(StringBuilder, Utf8, values, 1), - DataType::LargeUtf8 => { - build_values_list!(LargeStringBuilder, LargeUtf8, values, 1) - } - DataType::Float32 => build_values_list!(Float32Builder, Float32, values, 1), - DataType::Float64 => build_values_list!(Float64Builder, Float64, values, 1), - DataType::Timestamp(unit, tz) => { - let values = Some(values); - build_timestamp_list!(unit.clone(), tz.clone(), values, 1) - } - DataType::List(_) | DataType::Struct(_) => { - ScalarValue::iter_to_array_list_without_nulls(values, data_type).unwrap() - } - DataType::Decimal128(precision, scale) => { - let mut vals = vec![]; - for value in values.iter() { - if let ScalarValue::Decimal128(v, _, _) = value { - vals.push(v.to_owned()) - } - } - - let arr = Decimal128Array::from(vals) - .with_precision_and_scale(*precision, *scale) - .unwrap(); - wrap_into_list_array(Arc::new(arr)) - } - - DataType::Null => { - let arr = new_null_array(&DataType::Null, values.len()); - wrap_into_list_array(arr) - } - _ => panic!( - "Unsupported data type {:?} for ScalarValue::list_to_array", - data_type - ), - }) + let values = if values.is_empty() { + new_empty_array(data_type) + } else { + Self::iter_to_array(values.iter().cloned()).unwrap() + }; + Arc::new(wrap_into_list_array(values)) } /// Converts a scalar value into an array of `size` rows. diff --git a/datafusion/sqllogictest/test_files/aggregate.slt b/datafusion/sqllogictest/test_files/aggregate.slt index 777b634e93b1f..c27c772c91b6c 100644 --- a/datafusion/sqllogictest/test_files/aggregate.slt +++ b/datafusion/sqllogictest/test_files/aggregate.slt @@ -2020,14 +2020,6 @@ statement ok drop table t; - - -statement error DataFusion error: Execution error: Table 't_source' doesn't exist\. -drop table t_source; - -statement error DataFusion error: Execution error: Table 't' doesn't exist\. -drop table t; - query I select median(a) from (select 1 as a where 1=0); ---- @@ -2199,6 +2191,26 @@ NULL 1 10.1 10.1 10.1 10.1 0 NULL statement ok set datafusion.sql_parser.dialect = 'Generic'; +## Multiple distinct aggregates and dictionaries +statement ok +create table dict_test as values (1, arrow_cast('foo', 'Dictionary(Int32, Utf8)')), (2, arrow_cast('bar', 'Dictionary(Int32, Utf8)')); + +query I? +select * from dict_test; +---- +1 foo +2 bar + +query II +select count(distinct column1), count(distinct column2) from dict_test group by column1; +---- +1 1 +1 1 + +statement error DataFusion error: SQL error: ParserError\("Expected end of statement, found: test"\) +drop table dict_ test; + + # Prepare the table with dictionary values for testing statement ok CREATE TABLE value(x bigint) AS VALUES (1), (2), (3), (1), (3), (4), (5), (2); @@ -2282,6 +2294,13 @@ select max(x_dict) from value_dict group by x_dict % 2 order by max(x_dict); 4 5 +statement ok +drop table value + +statement ok +drop table value_dict + + # bool aggregation statement ok CREATE TABLE value_bool(x boolean, g int) AS VALUES (NULL, 0), (false, 0), (true, 0), (false, 1), (true, 2), (NULL, 3);