******************************************************* ndb_read_balance.inc Table comment : NDB_TABLE=READ_BACKUP=0,FULLY_REPLICATED=0 Keys : 40 Test_step : 5 Expect : Classic distribution, always PRIMARY ******************************************************* Create table with int pk, unique secondary int and key int columns Expect that secondary unique is distributed in the same way as main table CREATE TABLE test.t1 (a int, b int, c int, d int, primary key (a), unique(b) using hash, key(c)) comment='NDB_TABLE=READ_BACKUP=0,FULLY_REPLICATED=0' engine=ndb;; Warnings: Warning 1121 Ndb does not support unique index on NULL valued attributes, index access with NULL value will become full table scan Check that all fragments are in-use, else raise key count select count(1) from ndbinfo.memory_per_fragment where fq_name='test/def/t1' and fixed_elem_count=0; count(1) 0 Build fragment identity table Test lock free pk reads to show fragment types read select distinct obj_type, fragment_type from min_baseline_diff_type order by obj_type, fragment_type; obj_type fragment_type TABLE PRIMARY Test a number of scenarios to show read routing **** Row with key : 40 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 35 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 30 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 25 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 20 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 15 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 10 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 5 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 ********* Scans Unhinted PK OI read, no lock obj_type fragment_type OI_PRIMARY PRIMARY Unhinted PK OI read, shared lock obj_type fragment_type OI_PRIMARY PRIMARY TABLE PRIMARY Unhinted PK OI read, exclusive lock obj_type fragment_type OI_PRIMARY PRIMARY TABLE PRIMARY Table scan, no lock obj_type fragment_type TABLE PRIMARY Table scan, shared lock obj_type fragment_type TABLE PRIMARY Table scan, exclusive lock obj_type fragment_type TABLE PRIMARY ******************************************************* ndb_read_balance.inc Table comment : NDB_TABLE=READ_BACKUP=1,PARTITION_BALANCE=FOR_RP_BY_LDM Keys : 40 Test_step : 5 Expect : Read Backup, Mix of Primary + Backup, except where locks are used ******************************************************* Create table with int pk, unique secondary int and key int columns Expect that secondary unique is distributed in the same way as main table CREATE TABLE test.t1 (a int, b int, c int, d int, primary key (a), unique(b) using hash, key(c)) comment='NDB_TABLE=READ_BACKUP=1,PARTITION_BALANCE=FOR_RP_BY_LDM' engine=ndb;; Warnings: Warning 1121 Ndb does not support unique index on NULL valued attributes, index access with NULL value will become full table scan Check that all fragments are in-use, else raise key count select count(1) from ndbinfo.memory_per_fragment where fq_name='test/def/t1' and fixed_elem_count=0; count(1) 0 Build fragment identity table Test lock free pk reads to show fragment types read select distinct obj_type, fragment_type from min_baseline_diff_type order by obj_type, fragment_type; obj_type fragment_type TABLE BACKUP TABLE PRIMARY Test a number of scenarios to show read routing **** Row with key : 40 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 35 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 30 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 25 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 20 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 15 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 10 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 5 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 ********* Scans Unhinted PK OI read, no lock obj_type fragment_type OI_PRIMARY BACKUP OI_PRIMARY PRIMARY Unhinted PK OI read, shared lock obj_type fragment_type OI_PRIMARY PRIMARY TABLE PRIMARY Unhinted PK OI read, exclusive lock obj_type fragment_type OI_PRIMARY PRIMARY TABLE PRIMARY Table scan, no lock obj_type fragment_type TABLE BACKUP TABLE PRIMARY Table scan, shared lock obj_type fragment_type TABLE PRIMARY Table scan, exclusive lock obj_type fragment_type TABLE PRIMARY ******************************************************* ndb_read_balance.inc Table comment : NDB_TABLE=FULLY_REPLICATED=1 Keys : 40 Test_step : 5 Expect : Fully replicated, Mix of Primary + Backup, except where locks are used ******************************************************* Create table with int pk, unique secondary int and key int columns Expect that secondary unique is distributed in the same way as main table CREATE TABLE test.t1 (a int, b int, c int, d int, primary key (a), unique(b) using hash, key(c)) comment='NDB_TABLE=FULLY_REPLICATED=1' engine=ndb;; Warnings: Warning 1121 Ndb does not support unique index on NULL valued attributes, index access with NULL value will become full table scan Check that all fragments are in-use, else raise key count select count(1) from ndbinfo.memory_per_fragment where fq_name='test/def/t1' and fixed_elem_count=0; count(1) 0 Build fragment identity table Test lock free pk reads to show fragment types read select distinct obj_type, fragment_type from min_baseline_diff_type order by obj_type, fragment_type; obj_type fragment_type TABLE BACKUP TABLE PRIMARY Test a number of scenarios to show read routing **** Row with key : 40 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 35 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 30 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 25 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 20 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 15 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 10 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B BACKUP 1 0 0 0 0 0 TABLE BACKUP 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 **** Row with key : 5 Hinted PK read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE BACKUP 1 0 0 0 0 0 Unhinted PK read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted PK read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, no lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, shared lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 Unhinted UI read, exclusive lock obj_type fragment_type key_reads key_inserts key_writes key_updates key_deletes frag_scans UI_B PRIMARY 1 0 0 0 0 0 TABLE PRIMARY 1 0 0 0 0 0 ********* Scans Unhinted PK OI read, no lock obj_type fragment_type OI_PRIMARY BACKUP OI_PRIMARY PRIMARY Unhinted PK OI read, shared lock obj_type fragment_type OI_PRIMARY PRIMARY TABLE PRIMARY Unhinted PK OI read, exclusive lock obj_type fragment_type OI_PRIMARY PRIMARY TABLE PRIMARY Table scan, no lock obj_type fragment_type TABLE BACKUP TABLE PRIMARY Table scan, shared lock obj_type fragment_type TABLE PRIMARY Table scan, exclusive lock obj_type fragment_type TABLE PRIMARY