This allows one to run the test suite even if any of the following
options are changed:
- character-set-server
- collation-server
- join-cache-level
- log-basename
- max-allowed-packet
- optimizer-switch
- query-cache-size and query-cache-type
- skip-name-resolve
- table-definition-cache
- table-open-cache
- Some innodb options
etc
Changes:
- Don't print out the value of system variables as one can't depend on
them to being constants.
- Don't set global variables to 'default' as the default may not
be the same as the test was started with if there was an additional
option file. Instead save original value and reset it at end of test.
- Test that depends on the latin1 character set should include
default_charset.inc or set the character set to latin1
- Test that depends on the original optimizer switch, should include
default_optimizer_switch.inc
- Test that depends on the value of a specific system variable should
set it in the test (like optimizer_use_condition_selectivity)
- Split subselect3.test into subselect3.test and subselect3.inc to
make it easier to set and reset system variables.
- Added .opt files for test that required specfic options that could
be changed by external configuration files.
- Fixed result files in rockdsb & tokudb that had not been updated for
a while.
Analysis:
========
As part of BUG#28642318 fix, two new test cases were added. The first test
case tests a scenario where two sessions are present, in which the first
session has a regular table named 't1' and another session has a temporary
table named 't1'. Test executes a DELETE statement on regular table. These
statements are captured from binary log and replayed back on new client
connection to prove that DELETE statement is applied successfully. Note that
the binlog contains only CREATE TEMPORARY TABLE part hence a temporary table
gets created in new connection. This replaying logic is implemented by using
'--exec $MYSQL' command. If the new connection gets disconnected within the
scope of first test case the test passes, i.e the temporary table gets dropped
as part thread cleanup. But on slow platforms the connection gets closed at
the time of execution of test case 2. When the temporary table is dropped as
part thread cleanup a "DROP TEMPORARY TABLE t1" is written into the binary
log. In test case two the same sessions continue to exist and and table names
are reused to test a new bug scenario. The additional "DROP TEMPORARY TABLE"
command drops second test specific tables which results in "Unknown table"
error.
Fix:
====
Rename the second case specific table to 't2'. Even if the close connection
from test case one happens later the drop command with has
'DROP /*!40005 TEMPORARY */ TABLE IF EXISTS `t1`' will not result in an error.
MDEV-5589 commit set up a policy to skip DROP TEMPORARY TABLE binary logging
in case the target table has not been "CREATEed" in binlog (no CREATE
Query-log-event was logged into the binary log).
It turns out that
1. the rule did not cover non-existing table DROPped with IF-EXISTS clause.
The logged-create knowledge for the non-existing one does not even need
MDEV-5589 patch, and
2. connection close disobeys it to trigger automatic DROP-IF-EXISTS
binlogging.
Either 1 or 2 or even both is/are also responsible for unexpected binlog
records observed in MDEV-17863, actually rendering a referred
@@global.read_only irrelevant as far as the described stored procedure
definition *and* the ROW binlog-format are concerned.
Analysis
========
Point in time recovery using mysqlbinlog containing queries
operating on temporary tables results in an error.
While writing the query log event in the binary log, the
thread id used for execution of DROP TABLE and DELETE commands
were incorrect. The thread variable 'thread_specific_used'
is used to determine whether a specific thread id is to used
while executing the statements i.e using 'SET
@@session.pseudo_thread_id'. This variable was not set
correctly for DROP TABLE query and was never set for DELETE
query. The thread id is important for temporary tables
since the tables are session specific. DROP TABLE and DELETE
queries executed using a wrong thread id resulted in errors
while applying the queries generated by mysqlbinlog utility.
Fix
===
Set the 'thread_specific_used' THD variable for DROP TABLE and
DELETE queries.
ReviewBoard: 21833
The fix from MDEV-10866 was insufficient.
Attempt 2 at fixing this.
binlog.binlog_row_ctype_ucs 'row' w18 [ fail ]
Test ended at 2017-02-13 10:36:57
CURRENT_TEST: binlog.binlog_row_ctype_ucs
--- /mariadb/mysql-test/suite/binlog/r/binlog_row_ctype_ucs.result 2017-02-06 09:29:43.116183650 +1100
+++ /mariadb/mysql-test/suite/binlog/r/binlog_row_ctype_ucs.reject 2017-02-13 10:36:56.984056229 +1100
@@ -71,21 +71,21 @@
/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
DELIMITER /*!*/;
# at #
-#700101 6:46:40 server id # end_log_pos # CRC32 XXX Start: binlog v 4, server v #.##.## created 700101 6:46:40
+#170213 10:36:56 server id # end_log_pos # CRC32 XXX Start: binlog v 4, server v #.##.## created 170213 10:36:56
# at #
-#700101 6:46:40 server id # end_log_pos # CRC32 XXX Gtid list [#-#-#]
+#170213 10:36:56 server id # end_log_pos # CRC32 XXX Gtid list [#-#-#]
# at #
-#700101 6:46:40 server id # end_log_pos # CRC32 XXX Binlog checkpoint master-bin.000002
+#170213 10:36:56 server id # end_log_pos # CRC32 XXX Binlog checkpoint master-bin.000002
# at #
-#700101 6:46:40 server id # end_log_pos # CRC32 XXX Binlog checkpoint master-bin.000003
+#170213 10:36:56 server id # end_log_pos # CRC32 XXX Binlog checkpoint master-bin.000003
# at #
-#700101 6:46:40 server id # end_log_pos # CRC32 XXX GTID #-#-# ddl
+#170213 10:36:56 server id # end_log_pos # CRC32 XXX GTID #-#-# ddl
/*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
/*!100001 SET @@session.gtid_domain_id=#*//*!*/;
/*!100001 SET @@session.server_id=#*//*!*/;
/*!100001 SET @@session.gtid_seq_no=#*//*!*/;
# at #
-#700101 6:46:40 server id # end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
+#170213 10:36:56 server id # end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
use `test`/*!*/;
SET TIMESTAMP=XXX/*!*/;
SET @@session.pseudo_thread_id=#/*!*/;
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
- created binlog_encryption test suite and added it to the default list
- moved some tests from rpl, binlog and multisource suites to extra
so that they could be re-used in different suites
- made minor changes in include files
ENOTEMPTY is 247 on hppa, not 39 like on Linux, according to this report:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=837369
So add another replacement for this to rpl.rpl_drop_db and
binlog.binlog_databasae tests (there were already a couple similar
replacements for other platforms).
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
rpl/rpl_mdev382 ; Wrong replace in show_binlog_events2.inc
binlog/database ; Different error on Solaris if file exists
mroonga/repair_table_no_index_file ; Different system error on Solaris
partition_not_blackhole ; Different error on Solaris
partition_myisam ; Different error on Solaris
Some other failures in mroonga was because have_32bit.inc didn't correctly
detect 64 bits on Solaris. Fixed using DEFAULT_MACHINE instead of MACHINE_TYPE
for Sys_version_compile_machine.
Fix:
===
Backport Bug#11756194 to mysql-5.5. slave breaks if
'drop database' fails on master and mismatched tables on
slave.
'DROP TABLE <deleted tables>' was binlogged when
'DROP DATABASE' failed and at least one table was deleted
from the database. The log event would lead slave SQL thread
stop if some of the tables did not exist on slave.
After this patch, It is always binlogged with 'IF EXISTS'
option.
