pitrou commented on a change in pull request #9887:
URL: https://github.com/apache/arrow/pull/9887#discussion_r607941015
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File path: rust/arrow/src/ffi.rs
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@@ -135,13 +140,14 @@ impl FFI_ArrowSchema {
let n_children = children.len() as i64;
let children_ptr = children.as_ptr() as *mut *mut FFI_ArrowSchema;
- let flags = if nullable { 2 } else { 0 };
+ let flags = if nullable { FLAG_NULLABLE } else { FLAG_NONE };
let private_data = Box::new(SchemaPrivateData { children });
//
<https://arrow.apache.org/docs/format/CDataInterface.html#c.ArrowSchema>
FFI_ArrowSchema {
format: CString::new(format).unwrap().into_raw(),
- // For child data a non null string is expected and is called item
+ // TODO: get the field name for general nested data
+ // For List child data a non null string is expected and is called
item
name: CString::new("item").unwrap().into_raw(),
Review comment:
This should be released in `release_schema`, like `format` already is.
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