[refactor](join) improve join node output when build table rows is 0 - #23713

[refactor](join) improve join node output when build table rows is 0#23713

yiguolei merged 7 commits into

apache:masterapache/doris:masterfrom

zhangstar333:left_outer_joinzhangstar333/incubator-doris:left_outer_joinCopy head branch name to clipboard