branch-2.1: [fix](mtmv)before mtmv refresh,check column type if change#50730

yiguolei merged 4 commits intoapache:branch-2.1apache/doris:branch-2.1from

zddr:mv_sc_core_2.1_0509zddr/incubator-doris:mv_sc_core_2.1_0509Copy head branch name to clipboard