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connect(master1,localhost,root,,);
connect(master2,localhost,root,,);
connect(master3,localhost,root,,);
connect(master4,localhost,root,,);
--connection default
# First to commit few transactions
INSERT INTO t VALUES (10);
INSERT INTO tm VALUES (10);
--connection master1
# Hold insert after write to binlog and before "run_commit_ordered" in engine
SET DEBUG_SYNC= "commit_before_get_LOCK_commit_ordered SIGNAL master1_ready WAIT_FOR signal_never_arrives";
--send_eval $query1
--connection master2
SET DEBUG_SYNC= "now WAIT_FOR master1_ready";
SET DEBUG_SYNC= "commit_before_get_LOCK_after_binlog_sync SIGNAL master2_ready";
--send_eval $query2
--connection master3
SET DEBUG_SYNC= "now WAIT_FOR master2_ready";
SELECT @@global.gtid_binlog_pos as 'Before the crash';
--connection master4
# Simulate prepared & not-logged trx; it will never recover.
SET DEBUG_SYNC= "ha_commit_trans_before_log_and_order SIGNAL master4_ready WAIT_FOR signal_never_arrives";
--send INSERT INTO t4 VALUES (13)
--connection master3
SET DEBUG_SYNC= "now WAIT_FOR master4_ready";
SELECT @@global.gtid_binlog_pos as 'Before the crash and never logged trx';
--connection default
--source include/kill_mysqld.inc
--disconnect master1
--disconnect master2
--disconnect master3
--disconnect master4
#
# Server restart
#
--let $restart_parameters= --init-rpl-role=SLAVE --sync-binlog=1 --log-warnings=3
--source include/start_mysqld.inc
# Check error log for a successful truncate message.
--let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.1.err
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=Successfully truncated.*to remove transactions starting from GTID $truncate_gtid_pos
--source include/search_pattern_in_file.inc
--echo Pre-crash binlog file content:
--let $binlog_file= query_get_value(show binary logs, Log_name, $binlog_file_index)
--source include/show_binlog_events.inc
SELECT @@global.gtid_binlog_pos as 'After the crash';
--echo "One row should be present in table 't'"
SELECT * FROM t;
--echo "No row should be present in table 't4'"
SELECT * FROM t4;
# prepare binlog file index for the next test
--inc $binlog_file_index
# Local cleanup
DELETE FROM t;
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