81 lines
3.2 KiB
Plaintext
81 lines
3.2 KiB
Plaintext
#
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# ==== Purpose ====
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#
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# WL#6559 Optimize GTIDs for passive slave - store GTIDs in table
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#
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# Added test cases to cover error branches.
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#
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# Test case 1: Simulate an error on writing gtids into table on
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# server shutdown, verify that we can get correct
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# gtid sets after server restarts.
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# Test case 2: Simulate an error on writing gtids into table on
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# binlog rotation, verify that GTIDs are not saved
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# into gtid_executed table.
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#
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--source include/not_valgrind.inc
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--source include/have_debug.inc
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--source include/have_log_bin.inc
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# Need to restart servers after this test because it closes the binary
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# log and there is no other way to recover from that.
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--source include/force_restart.inc
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RESET MASTER;
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SET @@GLOBAL.DEBUG= "+d,simulate_err_on_write_gtid_into_table";
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call mtr.add_suppression("Failed to save the set of Global Transaction "
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"Identifiers of the last binary log into the "
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"mysql.gtid_executed table while the server was "
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"shutting down. The next server restart will make "
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"another attempt to save Global Transaction "
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"Identifiers into the table.");
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SET @debug_save= @@GLOBAL.DEBUG;
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--let $saved_binlog_error_action=`SELECT @@GLOBAL.binlog_error_action`
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--let $master_uuid= `SELECT @@GLOBAL.SERVER_UUID`
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CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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--source include/restart_mysqld.inc
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--echo #
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--echo # Verify that we can get correct gtid sets after server restarts
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--echo # even if we encounter an error on writing gtids into table on
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--echo # server shutdown.
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--echo #
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--let $assert_text= committed gtid set is MASTER_UUID:1-2
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--let $assert_cond= @@GLOBAL.GTID_EXECUTED = "$master_uuid:1-2"
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--source include/assert.inc
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--replace_result $master_uuid MASTER_UUID
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SELECT * FROM mysql.gtid_executed;
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SET GLOBAL DEBUG= @debug_save;
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SET GLOBAL binlog_error_action= IGNORE_ERROR;
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SET GLOBAL debug="+d,simulate_err_on_write_gtid_into_table";
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call mtr.add_suppression(".* Turning logging off for the whole duration of the "
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"MySQL server process. To turn it on again: fix the "
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"cause, shutdown the MySQL server and restart it.");
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call mtr.add_suppression("ERROR.*Unable to create a new binlog file: Table "
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"`mysql.gtid_executed` couldn't be opened. Current"
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" binlog file was flushed to disk and will be kept"
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" in use.");
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INSERT INTO t1 VALUES(1);
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SET GLOBAL debug="+d,wait_for_flush_gtid_persister";
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--replace_regex /'Unknown error.*'/'Unknown error'/
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--ERROR ER_GET_ERRNO
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FLUSH LOGS;
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SET GLOBAL debug="-d,wait_for_flush_gtid_persister";
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SET GLOBAL debug="-d,simulate_err_on_write_gtid_into_table";
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--echo #
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--echo # Verify that GTIDs are not saved into gtid_executed table if we
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--echo # encounter an error on writing gtids into table on binlog rotation.
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--echo #
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--replace_result $master_uuid MASTER_UUID
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SELECT * FROM mysql.gtid_executed;
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--let $assert_text= committed gtid set is MASTER_UUID:1-5
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--let $assert_cond= @@GLOBAL.GTID_EXECUTED = "$master_uuid:1-5"
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--source include/assert.inc
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--eval SET GLOBAL binlog_error_action= $saved_binlog_error_action
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DROP TABLE t1;
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