[FEAT MERGE] impl vectorization 2.0

Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
Co-authored-by: hezuojiao <hezuojiao@gmail.com>
Co-authored-by: Monk-Liu <1152761042@qq.com>

src/sql/parser/sql_parser_mysql_mode.l

@@ -1125,6 +1125,7 @@ Timestamp{whitespace}?\"[^\"]*\" {
 <hint>OPT_PARAM { return OPT_PARAM; }
 <hint>OB_DDL_SCHEMA_VERSION { return OB_DDL_SCHEMA_VERSION; }
 <hint>DYNAMIC_SAMPLING { return DYNAMIC_SAMPLING; }
+<hint>BLOCKING { return BLOCKING; }
 <hint>PUSHDOWN { return PUSHDOWN; }
 <hint>{identifier} {
   if (!(IS_FAST_PARAMETERIZE)) {