pitrou commented on code in PR #14223:
URL: https://github.com/apache/arrow/pull/14223#discussion_r1093478631
##########
go/arrow/internal/arrdata/arrdata.go:
##########
@@ -997,6 +998,57 @@ func makeUnionRecords() []arrow.Record {
array.NewRecord(schema, []arrow.Array{sparse2, dense2}, -1)}
}
+func makeRunEndEncodedRecords() []arrow.Record {
+ mem := memory.NewGoAllocator()
+ schema := arrow.NewSchema([]arrow.Field{
+ {Name: "ree16", Type:
arrow.RunEndEncodedOf(arrow.PrimitiveTypes.Int16, arrow.BinaryTypes.String)},
+ {Name: "ree32", Type:
arrow.RunEndEncodedOf(arrow.PrimitiveTypes.Int32, arrow.PrimitiveTypes.Int32)},
+ {Name: "ree64", Type:
arrow.RunEndEncodedOf(arrow.PrimitiveTypes.Int64, arrow.BinaryTypes.Binary)},
+ }, nil)
+
+ schema.Field(1).Type.(*arrow.RunEndEncodedType).ValueNullable = false
+ mask := []bool{true, false, false, true, true}
Review Comment:
Is it a validity or a nullness mask? Might be worth calling it either
`is_valid` or `is_null` to make things more readable.
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