[FEAT MERGE][CP]optimizer stats enhancement

Co-authored-by: 2149 <260391947@qq.com>
2023-12-12 10:17:50 +00:00
parent 688e4b36f5
commit 618ab67eb0
92 changed files with 7450 additions and 3026 deletions
--- a/src/share/stat/ob_dbms_stats_maintenance_window.h
+++ b/src/share/stat/ob_dbms_stats_maintenance_window.h
@ -32,6 +32,7 @@
 #define DEFAULT_NON_WORKING_DAY_DURATION_SEC (20 * 60 * 60)
 #define DEFAULT_NON_WORKING_DAY_DURATION_USEC (20 * 60 * 60 * 1000000LL)
 #define DEFAULT_DML_STATS_INTERVAL_USEC (15*60*1000000LL)
+#define DEFAULT_HISTORY_MANAGER_DURATION_SEC (12 * 60 * 60)

 namespace oceanbase {