HappenLee commented on code in PR #32673:
URL: https://github.com/apache/doris/pull/32673#discussion_r1540408740
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be/src/exec/exec_node.h:
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@@ -270,6 +290,10 @@ class ExecNode {
std::unique_ptr<RowDescriptor> _output_row_descriptor;
vectorized::VExprContextSPtrs _projections;
+ std::vector<std::unique_ptr<RowDescriptor>>
_intermediate_output_row_descriptor;
Review Comment:
why here need unique_ptr ? not std::vector<<RowDescriptor>>
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