[fix](paimon)Handle oversized CHAR/VARCHAR fields in Paimon to Doris type mapping - #55051

[fix](paimon)Handle oversized CHAR/VARCHAR fields in Paimon to Doris type mapping#55051

morningman merged 8 commits into

apache:masterapache/doris:masterfrom

vinlee19:fix_paimon_varchar_mappingvinlee19/doris:fix_paimon_varchar_mappingCopy head branch name to clipboard