psvri commented on code in PR #2413:
URL: https://github.com/apache/arrow-rs/pull/2413#discussion_r943819781
##########
arrow/src/array/builder/struct_builder.rs:
##########
@@ -233,6 +234,17 @@ impl StructBuilder {
let array_data = unsafe { builder.build_unchecked() };
StructArray::from(array_data)
}
+
+ /// Validates contents in the struct to ensure that fields and
field_builders are of equal
+ /// length and the number of items in individual field_builders are equal
to self.len
+ fn validate_content(&self) {
+ if self.fields.len() != self.field_builders.len() {
+ panic!("Number of fields is not equal to the number of
field_builders.");
+ }
+ if !self.field_builders.iter().all(|x| x.len() == self.len) {
+ panic!("Field_builders are of unequal lengths.")
+ }
Review Comment:
I have added this logic in
[29ff8a6](https://github.com/apache/arrow-rs/pull/2413/commits/29ff8a65226856ffb90c9b8f9e9a4b8f129a5114)
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