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check_type.inc	2.29 KB	-rw-r--r--
create_recursive_construct.inc	16.61 KB	-rw-r--r--
create_recursive_construct_stm...	16.48 KB	-rw-r--r--
delayed_slave_wait_on_query.in...	1.59 KB	-rw-r--r--
gtid_disconnect_drop_temporary...	3.11 KB	-rw-r--r--
rpl_EE_err.test	1.03 KB	-rw-r--r--
rpl_auto_increment.test	8.63 KB	-rw-r--r--
rpl_auto_increment_insert_view...	1.37 KB	-rw-r--r--
rpl_auto_increment_invoke_trig...	2.47 KB	-rw-r--r--
rpl_autoinc_func_invokes_trigg...	1.78 KB	-rw-r--r--
rpl_binlog_max_cache_size.test	18.23 KB	-rw-r--r--
rpl_blackhole.test	1.03 KB	-rw-r--r--
rpl_change_master.test	10.46 KB	-rw-r--r--
rpl_change_master_bind.inc	2.23 KB	-rw-r--r--
rpl_charset.test	4.45 KB	-rw-r--r--
rpl_check_gtid.inc	4.87 KB	-rw-r--r--
rpl_commit_after_flush.test	272 B	-rw-r--r--
rpl_conflicts.test	5.45 KB	-rw-r--r--
rpl_crash_safe.inc	4.13 KB	-rw-r--r--
rpl_crash_safe.test	7.61 KB	-rw-r--r--
rpl_create_msr_channels.inc	2.53 KB	-rw-r--r--
rpl_db_stmts_ignored.inc	1.7 KB	-rw-r--r--
rpl_ddl.test	21.62 KB	-rw-r--r--
rpl_deadlock.test	6.05 KB	-rw-r--r--
rpl_delete_no_where.test	523 B	-rw-r--r--
rpl_do_table_filter_insensitiv...	492 B	-rw-r--r--
rpl_do_table_filter_sensitive....	491 B	-rw-r--r--
rpl_drop_create_temp_table.inc	29.79 KB	-rw-r--r--
rpl_drop_create_temp_table.tes...	17.8 KB	-rw-r--r--
rpl_drop_multiple_tables.inc	4 KB	-rw-r--r--
rpl_drop_multiple_tables_in_mu...	1.18 KB	-rw-r--r--
rpl_extra_col_master.test	31.93 KB	-rw-r--r--
rpl_extra_col_slave.test	28.76 KB	-rw-r--r--
rpl_failed_optimize.test	666 B	-rw-r--r--
rpl_filters.test	530 B	-rw-r--r--
rpl_flsh_tbls.test	1.86 KB	-rw-r--r--
rpl_foreign_key.test	1.7 KB	-rw-r--r--
rpl_generate_mts_gap.test	1.6 KB	-rw-r--r--
rpl_generate_mts_gap_with_miss...	3.22 KB	-rw-r--r--
rpl_generate_mts_gap_with_miss...	408 B	-rw-r--r--
rpl_get_master_version_and_clo...	2.88 KB	-rw-r--r--
rpl_gtid_drop_table.inc	1.11 KB	-rw-r--r--
rpl_gtid_mixed_rows_and_stmts_...	3.35 KB	-rw-r--r--
rpl_gtid_mts_relay_log_recover...	4.39 KB	-rw-r--r--
rpl_gtid_temp_table_in_func_or...	3.69 KB	-rw-r--r--
rpl_gtids_restart_slave_io_los...	3.48 KB	-rw-r--r--
rpl_heartbeat_2slaves.inc	4.27 KB	-rw-r--r--
rpl_ignore_super_read_only.tes...	6.19 KB	-rw-r--r--
rpl_ignore_table_filter_insens...	508 B	-rw-r--r--
rpl_ignore_table_filter_sensit...	506 B	-rw-r--r--
rpl_implicit_commit_binlog.tes...	17.22 KB	-rw-r--r--
rpl_innodb.test	4.53 KB	-rw-r--r--
rpl_insert_id.test	15.12 KB	-rw-r--r--
rpl_insert_id_pk.test	2.65 KB	-rw-r--r--
rpl_insert_ignore.test	4.9 KB	-rw-r--r--
rpl_kill_query.inc	4.14 KB	-rw-r--r--
rpl_loaddata.test	8.91 KB	-rw-r--r--
rpl_loaddata_s.inc	896 B	-rw-r--r--
rpl_loadfile.test	1.08 KB	-rw-r--r--
rpl_log.test	3.9 KB	-rw-r--r--
rpl_lower_case_table_names.tes...	4.07 KB	-rw-r--r--
rpl_max_relay_size.test	2.58 KB	-rw-r--r--
rpl_mixing_engines.inc	23.15 KB	-rw-r--r--
rpl_mixing_engines.test	54.43 KB	-rw-r--r--
rpl_mts_crash_safe.inc	5.92 KB	-rw-r--r--
rpl_mts_crash_safe.test	6.74 KB	-rw-r--r--
rpl_mts_execute_partial_trx_in...	1.11 KB	-rw-r--r--
rpl_mts_pending_events.inc	4.91 KB	-rw-r--r--
rpl_mts_relay_log_recovery.tes...	2.93 KB	-rw-r--r--
rpl_mts_transaction_retry.inc	7.9 KB	-rw-r--r--
rpl_multi_query.test	782 B	-rw-r--r--
rpl_multi_source_corrupt_repos...	18.31 KB	-rw-r--r--
rpl_multi_source_generate_mts_...	2.11 KB	-rw-r--r--
rpl_multi_update.test	805 B	-rw-r--r--
rpl_multi_update2.test	1.35 KB	-rw-r--r--
rpl_multi_update3.test	4.52 KB	-rw-r--r--
rpl_not_null.test	10.76 KB	-rw-r--r--
rpl_parallel_ddl.test	5.35 KB	-rw-r--r--
rpl_parallel_load.test	6.1 KB	-rw-r--r--
rpl_parallel_load_innodb.test	7 KB	-rw-r--r--
rpl_parallel_recovery_core.tes...	6.74 KB	-rw-r--r--
rpl_partition.test	7.88 KB	-rw-r--r--
rpl_perfschema_applier_xa_stat...	2.96 KB	-rw-r--r--
rpl_perfschema_order_by.test	3.12 KB	-rw-r--r--
rpl_record_compare.test	2.1 KB	-rw-r--r--
rpl_relayrotate.test	2.68 KB	-rw-r--r--
rpl_replication_observers_exam...	2.61 KB	-rw-r--r--
rpl_reset_slave.test	3.82 KB	-rw-r--r--
rpl_reset_slave_all_thread_saf...	1.2 KB	-rw-r--r--
rpl_rollback_to_savepoint.inc	7.54 KB	-rw-r--r--
rpl_row_001.test	2.68 KB	-rw-r--r--
rpl_row_UUID.test	2.61 KB	-rw-r--r--
rpl_row_basic.test	24.58 KB	-rw-r--r--
rpl_row_blob.test	5.57 KB	-rw-r--r--
rpl_row_empty_imgs.test	5.69 KB	-rw-r--r--
rpl_row_event_max_size.inc	4.05 KB	-rw-r--r--
rpl_row_func003.test	3.13 KB	-rw-r--r--
rpl_row_idempotency.test	8.39 KB	-rw-r--r--
rpl_row_img.test	8.23 KB	-rw-r--r--
rpl_row_img_blobs.test	5.82 KB	-rw-r--r--
rpl_row_img_diff_indexes.test	9.11 KB	-rw-r--r--
rpl_row_sp002.test	5.26 KB	-rw-r--r--
rpl_row_sp003.test	2.02 KB	-rw-r--r--
rpl_row_sp006.test	2.78 KB	-rw-r--r--
rpl_row_sp007.test	1.5 KB	-rw-r--r--
rpl_row_tabledefs.test	7.97 KB	-rw-r--r--
rpl_seconds_behind_master_mts_...	12.04 KB	-rw-r--r--
rpl_seconds_behind_master_mts_...	10.2 KB	-rw-r--r--
rpl_semi_sync_ack_thread.inc	676 B	-rw-r--r--
rpl_semi_sync_after_sync.test	4.82 KB	-rw-r--r--
rpl_semi_sync_deadlock.test	1.46 KB	-rw-r--r--
rpl_semi_sync_group_commit_dea...	1.71 KB	-rw-r--r--
rpl_set_null.test	2.85 KB	-rw-r--r--
rpl_sp.test	17.69 KB	-rw-r--r--
rpl_split_statements.test	17.96 KB	-rw-r--r--
rpl_start_stop_slave.test	5.4 KB	-rw-r--r--
rpl_stm_EE_err2.test	1.5 KB	-rw-r--r--
rpl_stm_create_if_not_exists.t...	6.87 KB	-rw-r--r--
rpl_stop_middle_group.test	5.17 KB	-rw-r--r--
rpl_stop_slave.test	1.56 KB	-rw-r--r--
rpl_stress_test.inc	2.21 KB	-rw-r--r--
rpl_sv_relay_space.test	921 B	-rw-r--r--
rpl_sync_relay_log_info.inc	9.02 KB	-rw-r--r--
rpl_sync_relay_log_info_assert...	3.23 KB	-rw-r--r--
rpl_temp_error.test	623 B	-rw-r--r--
rpl_temporary.test	10.6 KB	-rw-r--r--
rpl_test_framework.inc	2.42 KB	-rw-r--r--
rpl_tmp_table_and_DDL.test	4.8 KB	-rw-r--r--
rpl_trig004.test	1.7 KB	-rw-r--r--
rpl_truncate.test	425 B	-rw-r--r--
rpl_truncate_helper.test	976 B	-rw-r--r--
rpl_trx_boundary_parser.inc	1.59 KB	-rw-r--r--
rpl_trx_boundary_parser_all_st...	7.19 KB	-rw-r--r--
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rpl_variables_stm.test	24.26 KB	-rw-r--r--
rpl_xa_gtid_next.inc	2.46 KB	-rw-r--r--
rpl_xa_mixed_engines.inc	1.89 KB	-rw-r--r--
type_conversions.test	23.7 KB	-rw-r--r--

Code Editor : rpl_seconds_behind_master_mts_type_database.test

# ==== Purpose ====
#
# Verify that Seconds_Behind_Master is calculated correctly on a
# Multi-threaded Slave when slave_parallel_type = 'DATABASE'.
# The test covers these scenarios:
#
# 1) With two workers, check if Seconds_Behind_Master is calculated correctly
# when all the workers are waiting.
#
# 2) With two workers, check if Seconds_Behind_Master is calculated correctly
# when first worker compeletes first.
#
# 3) With three workers, check if Seconds_Behind_Master is calculated correctly
# when second worker completes first.

--source include/start_slave.inc

###############################################################################
# Scenario 1: Slave executes insert to t1 and is blocked due to lock on t1,
# after 3s another worker on slave starts to execute insert to t2, this worker
# is also blocked due to lock on t2. After 2 more seconds we check
# Seconds_Behind_Master. Since 1st worker is still executing insert to t1,
# this means that slave is at least 5s behind master.
###############################################################################
--echo # Scenario 1: With two workers, check if Seconds_Behind_Master is
--echo # calculated correctly when all the workers are waiting.
connect (slave2, 127.0.0.1, root, , test, $SLAVE_MYPORT, );

connection master;
CREATE TABLE t1 (f1 INT);
CREATE DATABASE test2;
USE test2;
CREATE TABLE t2 (f1 INT);
--source include/sync_slave_sql_with_master.inc

connection slave1;
LOCK TABLE test.t1 WRITE;

connection slave2;
LOCK TABLE test2.t2 WRITE;

connection master;
USE test;
let $start= `SELECT UNIX_TIMESTAMP()`;
INSERT INTO t1 VALUES (1);

--real_sleep 3

USE test2;
let $start2= `SELECT UNIX_TIMESTAMP()`;
INSERT INTO t2 VALUES (1);
--real_sleep 2

# Wait till all events are written to relay-log
--source include/sync_slave_io_with_master.inc

# Check that two workers are waiting for metadata lock
# and no worker is executing the event.
let $wait_condition= SELECT count(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for table metadata lock';
--source include/wait_condition.inc
let $wait_condition= SELECT count(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Executing event'
                                                                             OR State = 'update';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

# Calculate the upper bound for Seconds_Behind_Master.
# $upper_bound = "timestamp on slave after reading Seconds_Behind_Master" -
#                "timestamp on master before the insert statement".
let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $stop= `SELECT UNIX_TIMESTAMP()`;
let $upper_bound= `SELECT $stop - $start`;
let $assert_text= Seconds_Behind_Master must be between 5 and upper_bound;
let $assert_cond= 5 <= $sbm AND $sbm <= $upper_bound;
--source include/assert.inc

connection slave1;
UNLOCK TABLES;

# Check that one worker is still running (waiting)
let $wait_condition= SELECT count(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for table metadata lock';
--source include/wait_condition.inc
let $wait_condition= SELECT count(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Executing event'
                                                                             OR State = 'update';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

# Since we have unlocked test.t1, now the first worker which was 5s behind
# the master has completed its task. However the second worker is still
# waiting for lock. This means that Seconds_Behind_Master should now be 2s
# or slightly more.
let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $stop= `SELECT UNIX_TIMESTAMP()`;
let $upper_bound= `SELECT $stop - $start2`;
let $assert_text= Seconds_Behind_Master must be between 2 and upper_bound;
let $assert_cond= 2 <= $sbm AND $sbm <= $upper_bound;
--source include/assert.inc

connection slave2;
UNLOCK TABLES;

--connection master
--source include/sync_slave_sql_with_master.inc

let $wait_condition= SELECT count(*) = 4 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for an event from Coordinator';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

# Now both the workers have completed their tasks and no new tasks have arrived, thus
# Seconds_Behind_Master should be equal to 0.
let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $assert_text= Seconds_Behind_Master must be 0;
let $assert_cond= $sbm = 0;
--source include/assert.inc

###############################################################################
# Scenario 2: In this scenario we check if Seconds_Behind_Master is updated
# correctly when first worker compeletes its tasks first.
###############################################################################
--echo # Scenario 2: With two workers, check if Seconds_Behind_Master is
--echo # calculated correctly when first worker compeletes first.

connection slave2;
LOCK TABLE test2.t2 WRITE;

connection master;
USE test;
let $start= `SELECT UNIX_TIMESTAMP()`;
INSERT INTO t1 VALUES (1);

--real_sleep 3

USE test2;
let $start2= `SELECT UNIX_TIMESTAMP()`;
INSERT INTO t2 VALUES (1);
--real_sleep 2

# Wait till all events are written to relay-log
--source include/sync_slave_io_with_master.inc

# Check that one worker is still running
let $wait_condition= SELECT count(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for table metadata lock';
--source include/wait_condition.inc
let $wait_condition= SELECT count(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Executing event'
                                                                             OR State = 'update';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

# First worker has completed its task, second worker is still executing.
# This means that Seconds_Behind_Master should now be 2s or slightly more.
let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $stop= `SELECT UNIX_TIMESTAMP()`;
let $upper_bound= `SELECT $stop - $start2`;
let $assert_text= Seconds_Behind_Master must be between 2 and upper_bound;
let $assert_cond= 2 <= $sbm AND $sbm <= $upper_bound;
--source include/assert.inc

connection slave2;
UNLOCK TABLES;

# Check that all the workers are free.
let $wait_condition= SELECT count(*) = 4 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for an event from Coordinator';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $assert_text= Seconds_Behind_Master must be 0;
let $assert_cond= $sbm = 0;
--source include/assert.inc

###############################################################################
# Scenario 3: Three workers are running. In this scenario we check if correct
# Seconds_Behind_Master is calculated when second worker completes first.
###############################################################################
--echo # Scenario 3: With three workers, check if Seconds_Behind_Master is
--echo # calculated correctly when second worker completes first.
--connection master

CREATE DATABASE test3;
USE test3;
CREATE TABLE t3 (f1 INT);
--source include/sync_slave_sql_with_master.inc

connect (slave3, 127.0.0.1, root, , test, $SLAVE_MYPORT, );

connection slave1;
LOCK TABLE test.t1 WRITE;

connection slave3;
LOCK TABLE test3.t3 WRITE;

connection master;
let $start= `SELECT UNIX_TIMESTAMP()`;

USE test;
INSERT INTO t1 VALUES (1);
--real_sleep 3

use test2;
INSERT INTO t2 VALUES (1);
--real_sleep 2

USE test3;
let $start3= `SELECT UNIX_TIMESTAMP()`;
INSERT INTO t3 VALUES (1);
--real_sleep 2

--source include/sync_slave_io_with_master.inc

# Check that two workers are still running
let $wait_condition= SELECT count(*) = 2 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for table metadata lock';
--source include/wait_condition.inc
let $wait_condition= SELECT count(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Executing event'
                                                                             OR State = 'update';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

# Only second worker has completed. This means that longest running worker is
# the first one, thus slave should be at least 7s behind the master.
let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $stop= `SELECT UNIX_TIMESTAMP()`;
let $upper_bound= `SELECT $stop - $start`;
let $assert_text= Seconds_Behind_Master must be between 7 and upper_bound;
let $assert_cond= 7 <= $sbm AND $sbm <= $upper_bound;
--source include/assert.inc

connection slave1;
UNLOCK TABLES;

# Check that last worker is still running
let $wait_condition= SELECT count(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for table metadata lock';
--source include/wait_condition.inc
let $wait_condition= SELECT count(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Executing event'
                                                                             OR State = 'update';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

# Only third worker is running. This means that slave should be at least 2s
# behind the master.
let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $stop= `SELECT UNIX_TIMESTAMP()`;
let $upper_bound= `SELECT $stop - $start3`;
let $assert_text= Seconds_Behind_Master must be between 2 and upper_bound;
let $assert_cond= 2 <= $sbm AND $sbm <= $upper_bound;
--source include/assert.inc

connection slave3;
UNLOCK TABLES;

# Now all four workers have completed. Seconds_Behind_Master should be 0.
let $wait_condition= SELECT count(*) = 4 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'Waiting for an event from Coordinator';
--source include/wait_condition.inc
--source include/wait_for_mts_checkpoint.inc

let $sbm= query_get_value("SHOW SLAVE STATUS", Seconds_Behind_Master, 1);
let $assert_text= Seconds_Behind_Master must be 0;
let $assert_cond= $sbm = 0;
--source include/assert.inc

#
# Cleanup
#
connection master;
DROP TABLE test.t1;
DROP DATABASE test2;
DROP DATABASE test3;

--source include/sync_slave_sql_with_master.inc
--source include/stop_slave.inc

${this.title}

Code Editor : rpl_seconds_behind_master_mts_type_database.test