[FEAT MERGE]4_2_sql_feature

Co-authored-by: yinyj17 <yinyijun92@gmail.com>
Co-authored-by: xianyu-w <707512433@qq.com>
Co-authored-by: jingtaoye35 <1255153887@qq.com>

deps/oblib/src/lib/utility/ob_tracepoint.h

@@ -601,6 +601,10 @@ class EventTable
       EN_DDL_REPORT_REPLICA_BUILD_STATUS_FAIL = 516,
       EN_DDL_DIRECT_LOAD_WAIT_TABLE_LOCK_FAIL = 517,
 
+      // SQL Optimizer related 551-599
+      EN_EXPLAIN_GENERATE_PLAN_WITH_OUTLINE = 551,
+      EN_GENERATE_PLAN_WITH_RECONSTRUCT_SQL = 552,
+
       // 600-700 For PX use
       EN_PX_SQC_EXECUTE_FAILED = 600,
       EN_PX_SQC_INIT_FAILED = 601,