github-actions[bot] commented on code in PR #24822:
URL: https://github.com/apache/doris/pull/24822#discussion_r1334951363
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be/src/pipeline/exec/union_source_operator.h:
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@@ -133,9 +136,13 @@ class UnionSourceOperatorX final : public
OperatorX<UnionSourceLocalState> {
}
return Status::OK();
}
+ int get_child_count() const { return _child_size; }
Review Comment:
warning: function 'get_child_count' should be marked [[nodiscard]]
[modernize-use-nodiscard]
```suggestion
[[nodiscard]] int get_child_count() const { return _child_size; }
```
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