--disable_query_log --disable_result_log connect (obsys_ydm,$OBMYSQL_MS0,admin,$OBMYSQL_PWD,test,$OBMYSQL_PORT); connection obsys_ydm; #reduce wait major compation time cost alter system set ob_compaction_schedule_interval = '10s' tenant sys; alter system set ob_compaction_schedule_interval = '10s' tenant all_user; alter system set ob_compaction_schedule_interval = '10s' tenant all_meta; let $__i__= 1200; sleep 3; while($__i__ > 0) { sleep 1; dec $__i__; let $__frozen_scn__ = query_get_value(select /*+query_timeout(100000000)*/sum(frozen_scn/1000) as sum_value from oceanbase.CDB_OB_MAJOR_COMPACTION, sum_value, 1); let $__merged_version__ = query_get_value(select /*+query_timeout(100000000)*/sum(last_scn/1000) as sum_value from oceanbase.CDB_OB_MAJOR_COMPACTION, sum_value, 1); if($__frozen_scn__ == $__merged_version__) { let $__i__ = -5; } } if($__i__ != -5) { --echo major freeze failed select * from oceanbase.CDB_OB_MAJOR_COMPACTION; let $__tenant_id__ = query_get_value(select tenant_id from oceanbase.CDB_OB_MAJOR_COMPACTION where last_scn != frozen_scn, tenant_id, 1); let $__frozen_scn__ = query_get_value(select frozen_scn from oceanbase.CDB_OB_MAJOR_COMPACTION where tenant_id = $__tenant_id__, frozen_scn, 1); eval select * from oceanbase.__all_virtual_server_compaction_event_history where tenant_id = $__tenant_id__ and compaction_scn = $__frozen_scn__; select * from oceanbase.__all_virtual_compaction_diagnose_info; } sleep 2; disconnect obsys_ydm; connection default; --enable_query_log --enable_result_log