[enhance](variant) use FastSubcolumn to materialize doc#60364
Closed
csun5285 wants to merge 6 commits intoapache:masterfrom
Closed
[enhance](variant) use FastSubcolumn to materialize doc#60364csun5285 wants to merge 6 commits intoapache:masterfrom
csun5285 wants to merge 6 commits intoapache:masterfrom