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#
# WL#6965: Truncate UNDO logs.
#
--source include/have_innodb.inc
# this is must to ensure that trx_purge_truncate is called with increased
# frequency so that undo logs are cleared.
--source include/have_debug.inc
# We are printing size of undo log below and if page size keeps on
# varying then initial size too keeps on varying.
--source include/have_innodb_16k.inc
--source include/have_undo_tablespaces.inc
# Valgrind would complain about memory leaks when we crash on purpose.
--source include/not_valgrind.inc
# Embedded server does not support crashing
--source include/not_embedded.inc
# Avoid CrashReporter popup on Mac
--source include/not_crashrep.inc
--source include/big_test.inc
################################################################################
# Test-case will test following scenarios.
#
# 1. Different Crash Scenario.
# a. before log-checkpoint.
# b. after checkpoint before ddl log.
# c. after ddl log before truncate.
# d. after truncate before ddl log is removed.
# e. after truncate is complete (including ddl log removal).
#
################################################################################
#-----------------------------------------------------------------------------
#
# create test-bed
#
let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err;
--let $_server_id= `SELECT @@server_id`
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
#
delimiter |;
CREATE PROCEDURE populate_t1()
BEGIN
DECLARE i INT DEFAULT 1;
while (i <= 40000) DO
insert into t1 values (i, 'a', 'b');
SET i = i + 1;
END WHILE;
END |
delimiter ;|
#-----------------------------------------------------------------------------
#
# 1. Different Crash Scenario.
# a. before log-checkpoint.
# b. after checkpoint before ddl log.
# c. after ddl log before truncate.
# d. after truncate before ddl log is removed.
# e. after truncate is complete (including ddl log removal).
#
let $debug_point="+d,ib_undo_trunc_before_checkpoint";
let SEARCH_PATTERN = ib_undo_trunc_before_checkpoint;
--source suite/innodb_undo/include/undo_log_trunc_recv.inc
#
#
let $debug_point="+d,ib_undo_trunc_before_ddl_log_start";
let SEARCH_PATTERN = ib_undo_trunc_before_ddl_log_start;
--source suite/innodb_undo/include/undo_log_trunc_recv.inc
#
#
let $debug_point="+d,ib_undo_trunc_before_truncate";
let SEARCH_PATTERN = ib_undo_trunc_before_truncate;
--source suite/innodb_undo/include/undo_log_trunc_recv.inc
#
#
let $debug_point="+d,ib_undo_trunc_before_ddl_log_end";
let SEARCH_PATTERN = ib_undo_trunc_before_ddl_log_end;
--source suite/innodb_undo/include/undo_log_trunc_recv.inc
#
#
let $debug_point="+d,ib_undo_trunc_trunc_done";
let SEARCH_PATTERN = ib_undo_trunc_trunc_done;
--source suite/innodb_undo/include/undo_log_trunc_recv.inc
#-----------------------------------------------------------------------------
#
# remove test-bed
#
drop PROCEDURE populate_t1;