felipecrv commented on code in PR #34079:
URL: https://github.com/apache/arrow/pull/34079#discussion_r1100786060
##########
go/arrow/scalar/nested.go:
##########
@@ -744,3 +745,72 @@ func (s *DenseUnion) ChildValue() Scalar { return s.Value }
func NewDenseUnionScalar(v Scalar, code arrow.UnionTypeCode, dt
*arrow.DenseUnionType) *DenseUnion {
return &DenseUnion{scalar: scalar{dt, v.IsValid()}, TypeCode: code,
Value: v}
}
+
+type RunEndEncoded struct {
+ scalar
+
+ RunLength int64
+ Value Scalar
+}
+
+func NewRunEndEncodedScalar(v Scalar, runLength int64, dt
*arrow.RunEndEncodedType) *RunEndEncoded {
+ return &RunEndEncoded{scalar: scalar{dt, true}, RunLength: runLength,
Value: v}
Review Comment:
instead of passing `true` here, you can pass `runLength > 0` as `runLength
== 0` is the null/invalid REE scalar
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