zeroshade commented on code in PR #35899:
URL: https://github.com/apache/arrow/pull/35899#discussion_r1219920936
##########
go/parquet/pqarrow/encode_arrow.go:
##########
@@ -36,19 +36,17 @@ import (
// get the count of the number of leaf arrays for the type
func calcLeafCount(dt arrow.DataType) int {
+ if dt, ok := dt.(arrow.ListLikeType); ok {
+ return calcLeafCount(dt.Elem())
+ }
Review Comment:
could we further simply this by doing
```go
if dt, ok := dt.(arrow.NestedType); ok {
nleaves := 0
for _, f := range dt.Fields() {
nleaves += calcLeafCount(f.Type)
}
return nleaves
}
```
Which will cover struct types in addition to the list/map types?
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