[CALCITE-7280] Introduce RelNode.copy, which can copy variables set#4624
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dssysolyatin wants to merge 1 commit intoapache:mainfrom
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[CALCITE-7280] Introduce RelNode.copy, which can copy variables set#4624dssysolyatin wants to merge 1 commit intoapache:mainfrom
dssysolyatin wants to merge 1 commit intoapache:mainfrom
