RAI-22855 fix issues with (u)int128 within value types

.github/workflows/go-build.yaml

@@ -2,8 +2,11 @@ name: build/test
 
 on:
   push:
+    branches:
+      - '*'
   schedule:
     - cron: '30 5 * * *'
+  workflow_dispatch:
 
 jobs:
   build:

rai/results.go

@@ -103,6 +103,14 @@ type Tabular interface {
 	Strings(int) []string
 }
 
+// TabularSlice is an interface for columns that contain array data that can
+// be sliced into sub-arrays, combining the sub-array's values to represent
+// values such as int128
+type TabularSlice interface {
+	Tabular
+	ColumnSlice(int, int) Column
+}
+
 type Relation interface {
 	Tabular
 	Showable
@@ -273,6 +281,8 @@ type listColumn[T any] struct {
 	cols  []Column
 }
 
+var _ TabularSlice = &listColumn[int]{}
+
 func (c listColumn[T]) Column(cnum int) Column {
 	return listItemColumn[T]{c.data, cnum, c.ncols}
 }
@@ -287,6 +297,13 @@ func (c listColumn[T]) Columns() []Column {
 	return c.cols
 }
 
+func (c listColumn[T]) ColumnSlice(cnum int, width int) Column {
+	if width == 1 {
+		return listItemColumn[T]{c.data, cnum, c.ncols}
+	}
+	return listSliceColumn[T]{c.data, cnum, width, c.ncols}
+}
+
 func (c listColumn[T]) GetItem(rnum int, out []T) {
 	roffs := rnum * c.ncols
 	for cnum := 0; cnum < c.ncols; cnum++ {
@@ -431,6 +448,58 @@ func (c listItemColumn[T]) Value(rnum int) any {
 	return c.Item(rnum)
 }
 
+// Represents several sub-columns of a `listColumn` that represent one column for a composite type (e.g. int128)
+type listSliceColumn[T any] struct {
+	data  []T
+	cnum  int
+	width int
+	ncols int
+}
+
+var _ TabularColumn[int] = &listSliceColumn[int]{}
+
+func (c listSliceColumn[T]) Item(rnum int) []T {
+	out := make([]T, c.width)
+	c.GetItem(rnum, out)
+	return out
+}
+
+func (c listSliceColumn[T]) GetItem(rnum int, out []T) {
+	roffs := rnum * c.ncols
+	for i := 0; i < c.width; i++ {
+		out[i] = c.data[roffs+c.cnum+i]
+	}
+}
+
+func (c listSliceColumn[T]) NumCols() int {
+	return 1
+}
+
+func (c listSliceColumn[T]) Strings(rnum int) []string {
+	roffs := rnum * c.ncols
+	result := make([]string, c.width)
+	for i := 0; i < c.width; i++ {
+		result[i] = asString(c.data[roffs+c.cnum+i])
+	}
+	return result
+}
+
+func (c listSliceColumn[T]) NumRows() int {
+	return len(c.data) / c.ncols
+}
+
+func (c listSliceColumn[T]) String(rnum int) string {
+	return asString(c.Item(rnum))
+}
+
+func (c listSliceColumn[T]) Type() any {
+	return typeOf[T]()
+}
+
+func (c listSliceColumn[T]) Value(rnum int) any {
+	return c.Item(rnum)
+}
+
 type structColumn struct {
 	cols []Column
 }
@@ -1544,7 +1613,7 @@ func newBuiltinValueColumn(vt ValueType, c Column, nrows int) Column {
 		case "FixedDecimal":
 			return newDecimalColumn(vt, c)
 		case "Hash":
-			return newUint128Column(c.(listColumn[uint64]))
+			return newUint128Column(c.(TabularColumn[uint64]))
 		case "Rational":
 			return newRationalColumn(c)
 		case "Missing":
@@ -1574,27 +1643,71 @@ func newSimpleValueColumn(vt ValueType, c Column, nrows int) Column {
 	return valueColumn{cols}
 }
 
+// getSliceWidth gets the corresponding width of an Arrow array column for
+// a `t` that is one of the parts of a Signature
+func getSliceWidth(t any) int {
+	switch tt := t.(type) {
+	case reflect.Type:
+		switch tt {
+		case Int128Type:
+		case Uint128Type:
+			return 2
+		default:
+			return 1
+		}
+	case ValueType:
+		ret := 0
+		for _, st := range t.(ValueType) {
+			ret += getSliceWidth(st)
+		}
+		return ret
+	}
+	return 0
+}
+
 // Projects a valueColumn from an underlying `Tabular` column.
 func newTabularValueColumn(vt ValueType, c Tabular, nrows int) Column {
 	ncol := 0
-	ncols := len(vt)
-	cols := make([]Column, ncols)
-	for i, t := range vt {
-		var cc Column
-		switch tt := t.(type) {
-		case reflect.Type:
-			cc = newRelationColumn(tt, c.Column(ncol), nrows)
-			ncol++
-		case ValueType:
-			cc = newValueColumn(tt, c.Column(ncol), nrows)
-			ncol++
-		case string:
-			cc = newSymbolColumn(tt, nrows)
-		default:
-			cc = newLiteralColumn(tt, nrows)
+	tcols := len(vt)
+	cols := make([]Column, tcols)
+
+	if tsc, ok := c.(TabularSlice); ok {
+		for i, t := range vt {
+			sliceWidth := getSliceWidth(t)
+			var cc Column
+			switch tt := t.(type) {
+			case reflect.Type:
+				cc = newRelationColumn(tt, tsc.ColumnSlice(ncol, sliceWidth), nrows)
+				ncol += sliceWidth
+			case ValueType:
+				cc = newValueColumn(tt, tsc.ColumnSlice(ncol, sliceWidth), nrows)
+				ncol += sliceWidth
+			case string:
+				cc = newSymbolColumn(tt, nrows)
+			default:
+				cc = newLiteralColumn(tt, nrows)
+			}
+			cols[i] = cc
+		}
+	} else {
+		for i, t := range vt {
+			var cc Column
+			switch tt := t.(type) {
+			case reflect.Type:
+				cc = newRelationColumn(tt, c.Column(ncol), nrows)
+				ncol++
+			case ValueType:
+				cc = newValueColumn(tt, c.Column(ncol), nrows)
+				ncol++
+			case string:
+				cc = newSymbolColumn(tt, nrows)
+			default:
+				cc = newLiteralColumn(tt, nrows)
+			}
+			cols[i] = cc
 		}
-		cols[i] = cc
 	}
+
 	return valueColumn{cols}
 }
 

rai/results_test.go

@@ -1236,21 +1236,81 @@ var valueTypeTests = []execTest{
 }
 
 var extraValueTypeTests = []execTest{
+	// Tests RAI-22855
 	{
 		query: `
-			module Foo
-				module Bar
-					value type MyType = Int, Int
+			value type MyType = UnsignedInt[64], FixedDecimal[128, 2]
+			def output = ^MyType[uint[64, 1], decimal[128, 2, 2/3]]`,
+		mdata: mdata("0.arrow", sig("output",
+			vtype("MyType", Uint64Type, vtype("rel:base:FixedDecimal", int64(128), int64(2), Int128Type)))),
+		pdata: xdata("0.arrow", sig(StructType),
+			row([]any{uint64(1), []uint64{67, 0}})),
+		rdata: xdata("0.arrow",
+			sig("output", vtype("MyType", Uint64Type, DecimalType)),
+			row("output", value("MyType", uint64(1),
+				NewDecimal128(67, 0, -2)))),
+	},
+	{
+		query: `
+				value type MyType = Hash
+				def h(x) = hash128["abc", _, x]
+				def output = ^MyType[h]`,
+		mdata: mdata("0.arrow", sig("output",
+			vtype("MyType", vtype("rel:base:Hash", Uint128Type)))),
+		pdata: xdata("0.arrow", sig(Uint64ListType),
+			row([]uint64{3877405323480549948, 3198683864092244389})),
+		rdata: xdata("0.arrow",
+			sig("output", vtype("MyType", BigIntType)),
+			row("output", value("MyType",
+				NewBigUint128(3877405323480549948, 3198683864092244389)))),
+	},
+	{
+		query: `
+				value type MyType = Hash, Hash
+				def h(x) = hash128["abc", _, x]
+				def output = ^MyType[h, h]`,
+		mdata: mdata("0.arrow", sig("output",
+			vtype("MyType", vtype("rel:base:Hash", Uint128Type), vtype("rel:base:Hash", Uint128Type)))),
+		pdata: xdata("0.arrow", sig(Uint64ListType),
+			row([]uint64{3877405323480549948, 3198683864092244389, 3877405323480549948, 3198683864092244389})),
+		rdata: xdata("0.arrow",
+			sig("output", vtype("MyType", BigIntType, BigIntType)),
+			row("output", value("MyType",
+				NewBigUint128(3877405323480549948, 3198683864092244389),
+				NewBigUint128(3877405323480549948, 3198683864092244389)))),
+	},
+	// End tests RAI-22855
+	{
+		query: `
+				module Foo
+					module Bar
+						value type MyType = Int, Int
+					end
 				end
-			end
-			def output = Foo:Bar:^MyType[12, 34]`,
+				def output = Foo:Bar:^MyType[12, 34]`,
 		mdata: mdata("0.arrow",
 			sig("output", vtype("Foo", "Bar", "MyType", Int64Type, Int64Type))),
 		pdata: xdata("0.arrow", sig(Int64ListType), row([]int64{12, 34})),
 		rdata: xdata("0.arrow",
 			sig("output", vtype("Foo", "Bar", "MyType", Int64Type, Int64Type)),
 			row("output", value("Foo", "Bar", "MyType", int64(12), int64(34)))),
 	},
+	// RAI-23484 There is a bug with nested value types
+	/*
+		{
+			query: `
+				value type Foo { Foo2 }
+				value type Foo2 {Int, SignedInt[128]}
+				def output { ^Foo[^Foo2[1, int128[2]]] }`,
+			mdata: mdata("0.arrow", sig("output",
+				vtype("Foo", vtype("Foo2", Int64Type, Int128Type)))),
+			pdata: xdata("0.arrow", sig(StructType),
+				row([]any{int64(1), []uint64{2, 0}})),
+			rdata: xdata("0.arrow",
+				sig("output", vtype("Foo", vtype("Foo2", Int64Type, BigIntType))),
+				row("output", value("Foo", vtype("Foo2", uint64(1), NewBigInt128(2, 0))))),
+		},
+	*/
 }
 
 var constValueTypeTests = []execTest{