eldenmoon commented on code in PR #45947:
URL: https://github.com/apache/doris/pull/45947#discussion_r1903928475
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be/src/vec/columns/column_object.cpp:
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@@ -1262,10 +1296,34 @@ void ColumnObject::add_nested_subcolumn(const
PathInData& key, const FieldInfo&
ENABLE_CHECK_CONSISTENCY(this);
}
+void ColumnObject::set_num_rows(size_t n) {
+ // for (auto& entry : subcolumns) {
+ // if (auto size = entry->data.size(); size < n) {
+ // entry->data.insert_many_defaults(n - size);
+ // } else if (size > n) {
+ // CHECK(false) << entry->path.get_path() << " has more data";
+ // }
+ // }
+ // if (auto size = serialized_sparse_column->size(); size < n) {
+ // serialized_sparse_column->insert_many_defaults(n - size);
+ // } else if (size > n) {
+ // CHECK(false) << " sparse column has more data";
+ // }
+ // check
+ num_rows = n;
+ // ENABLE_CHECK_CONSISTENCY(this);
+}
+
bool ColumnObject::try_add_new_subcolumn(const PathInData& path) {
- if (subcolumns.size() == config::variant_max_subcolumns_count) return
false;
+ bool no_root = subcolumns.get_root() == nullptr;
Review Comment:
CHECK(subcolumns.get_root() != nullptr || path.empty())
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