eldenmoon commented on code in PR #39022:
URL: https://github.com/apache/doris/pull/39022#discussion_r1721150088
##########
be/src/vec/columns/column_object.cpp:
##########
@@ -884,8 +996,62 @@ void ColumnObject::get(size_t n, Field& res) const {
auto& object = res.get<VariantMap&>();
for (const auto& entry : subcolumns) {
- auto it = object.try_emplace(entry->path.get_path()).first;
- entry->data.get(n, it->second);
+ Field field;
+ entry->data.get(n, field);
+ // Notice: we treat null as empty field
Review Comment:
done
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