temp table
This patch introduces two key changes in the replication's behavior.
Firstly, it reverts part of BUG#51894 which puts any update to temporary tables
into the trx-cache. Now, updates to temporary tables are handled according to
the type of their engines as a regular table.
Secondly, an unsafe mixed statement, (i.e. a statement that access transactional
table as well non-transactional or temporary table, and writes to any of them),
are written into the trx-cache in order to minimize errors in the execution when
the statement logging format is in use.
Such changes has a direct impact on which statements are classified as unsafe
statements and thus part of BUG#53259 is reverted.
rpl_ndb.rpl_ndb_2other fails
The two regressions tests failed after WL#5349 was
pushed, since they were writted with the implicit
requirement that MyISAM is the default storage engine.
Adding --default-storage-engine=MyISAM as startup
parameter, to mimic the pre-wl#5349 situation.
mysql-test/suite/rpl_ndb/t/disabled.def:
Re-enabling rpl_ndb_stm_innodb and rpl_ndb_2other
mysql-test/suite/rpl_ndb/t/rpl_ndb_2other-slave.opt:
Setting MyISAM as default storage engine
explicitly
mysql-test/suite/rpl_ndb/t/rpl_ndb_stm_innodb-slave.opt:
The slave also needs to be started with
MyISAM as default engine.
errors
In the fix of BUG#39934 in 5.1-rep+3, errors are generated when
binlog_format=row and a statement modifies a table restricted to
statement-logging (ER_BINLOG_ROW_MODE_AND_STMT_ENGINE); or if
binlog_format=statement and a statement modifies a table restricted to
row-logging (ER_BINLOG_STMT_MODE_AND_ROW_ENGINE).
However, some DDL statements that lock tables (e.g. ALTER TABLE,
CREATE INDEX and CREATE TRIGGER) were causing spurious errors,
although no row might be inserted into the binary log.
To fix the problem, we tagged statements that may generate
rows into the binary log and thence the warning messages are
only printed out when the appropriate conditions hold and rows
might be changed.
sql/log_event.cc:
Reorganized the Query_log_event's constructor based on the
CF_CAN_GENERATE_ROW_EVENTS flag and as such any statement
that has the associated flag should go through a cache
before being written to the binary log.
sql/share/errmsg-utf8.txt:
Improved the error message ER_BINLOG_UNSAFE_MIXED_STATEMENT according to Paul's
suggestion.
sql/sql_class.cc:
Created a hook to be used by innodb that checks if a statement
may write rows to the binary log. In other words, if it has
the CF_CAN_GENERATE_ROW_EVENTS flag associated.
sql/sql_class.h:
Defined the CF_CAN_GENERATE_ROW_EVENTS flag.
sql/sql_parse.cc:
Updated the sql_command_flags and added a function to check the
CF_CAN_GENERATE_ROW_EVENTS.
sql/sql_parse.h:
Added a function to check the CF_CAN_GENERATE_ROW_EVENTS.
storage/innobase/handler/ha_innodb.cc:
Added a call to the hook thd_generates_rows().
storage/innobase/handler/ha_innodb.h:
Defined an external reference to the hook thd_generates_rows().
Some of the test cases reference to binlog position and
these position numbers are written into result explicitly.
It is difficult to maintain if log event format changes.
There are a couple of cases explicit position number appears,
we handle them in different ways
A. 'CHANGE MASTER ...' with MASTER_LOG_POS or/and RELAY_LOG_POS options
Use --replace_result to mask them.
B. 'SHOW BINLOG EVENT ...'
Replaced by show_binlog_events.inc or wait_for_binlog_event.inc.
show_binlog_events.inc file's function is enhanced by given
$binlog_file and $binlog_limit.
C. 'SHOW SLAVE STATUS', 'show_slave_status.inc' and 'show_slave_status2.inc'
For the test cases just care a few items in the result of 'SHOW SLAVE STATUS',
only the items related to each test case are showed.
'show_slave_status.inc' is rebuild, only the given items in $status_items
will be showed.
'check_slave_is_running.inc' and 'check_slave_no_error.inc'
and 'check_slave_param.inc' are auxiliary files helping
to show running status and error information easily.
mysql-test/extra/binlog_tests/binlog.test:
It only cares whether current binlog file index is changed, so it is ok
with 'show_master_status.inc' instead of 'show mater status'.
mysql-test/extra/binlog_tests/blackhole.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/extra/rpl_tests/rpl_deadlock.test:
Use 'check_slave_is_running.inc' instead of 'show_slave_status2.inc'.
mysql-test/extra/rpl_tests/rpl_extraMaster_Col.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/extra/rpl_tests/rpl_extraSlave_Col.test:
Use 'wait_for_slave_sql_error.inc' and 'ait_for_slave_sql_error_and_skip.inc' instead of 'show slave status'.
mysql-test/extra/rpl_tests/rpl_flsh_tbls.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test:
It is need now to give a error number, so use 'wait_for_slave_io_to_stop.inc'
instead of 'wait_for_slave_io_error.inc'.
mysql-test/extra/rpl_tests/rpl_insert_delayed.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/extra/rpl_tests/rpl_log.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
se 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/extra/rpl_tests/rpl_max_relay_size.test:
se 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/extra/rpl_tests/rpl_ndb_apply_status.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/extra/rpl_tests/rpl_reset_slave.test:
Use 'show_slave_status.inc' instead of 'show_slave_status2.inc' statement.
Use 'check_slave_no_error.inc' to simplify the check that there is no error.
mysql-test/extra/rpl_tests/rpl_row_basic.test:
Use 'check_slave_is_running.inc' to verify that Slave threads are running well.
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
mysql-test/extra/rpl_tests/rpl_row_tabledefs.test:
Use 'show_slave_error_status_and_skip.inc' instead of 'show slave status'.
mysql-test/include/check_slave_is_running.inc:
To make sure both sql and io thread are running well. If not, the test will be aborted.
mysql-test/include/check_slave_no_error.inc:
To make sure both sql and io thread have no error. If not, the test will be aborted.
mysql-test/include/get_relay_log_pos.inc:
According to the position of a log event in master binlog file,
find the peer position of a log event in relay log file.
mysql-test/include/rpl_stmt_seq.inc:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/include/show_binlog_events.inc:
Add two options $binlog_file and $binlog_limit for showing binlog events from different binlog files or/and given different limits on position or row number.
mysql-test/include/show_rpl_debug_info.inc:
Add 'SELECT NOW()' in the debug information.
mysql-test/include/show_slave_status.inc:
It's more clean and tidy Only the given columns of slave status are printed.
mysql-test/include/test_fieldsize.inc:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/include/wait_for_binlog_event.inc:
Use show_rpl_debug_info.inc instead of 'SHOW BINLOG EVENTS'.
mysql-test/include/wait_for_slave_io_error.inc:
Add $slave_io_errno and $show_slave_io_error, it waits only a given error.
mysql-test/include/wait_for_slave_param.inc:
Use die instead of exit.
mysql-test/include/wait_for_slave_sql_error.inc:
Add $slave_sql_errno and $show_slave_sql_error, it waits only a given error.
mysql-test/include/wait_for_status_var.inc:
Use die instead of exit.
mysql-test/r/flush_block_commit_notembedded.result:
It checks whether somethings are binlogged, so we using 'show_binlog_event.inc' instead of 'show master status'.
mysql-test/r/multi_update.result:
It checks whether somethings are binlogged, so we using 'show_binlog_event.inc' instead of 'show master status'.
mysql-test/suite/binlog/r/binlog_innodb.result:
It checks whether somethings are binlogged, so we using 'show_binlog_event.inc' instead of 'show master status'.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
Position in the result of 'show master status' is replaced by '#'.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
Position in the result of 'show master status' is replaced by '#'.
mysql-test/suite/binlog/t/binlog_innodb.test:
It checks whether somethings are binlogged, so we use 'show_binlog_event.inc' instead of 'show master status'.
mysql-test/suite/binlog/t/binlog_stm_binlog.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/bugs/r/rpl_bug36391.result:
Position in the result of 'show master status' is replaced by '#'.
mysql-test/suite/bugs/t/rpl_bug12691.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/bugs/t/rpl_bug36391.test:
'show master status' is replaced by 'show_master_status.inc'.
Position in the result of 'show master status' is replaced by '#'.
mysql-test/suite/engines/funcs/r/rpl_000015.result:
It checks whether somethings are binlogged,
so we using 'show_binlog_event.inc' instead of 'show master status'.
mysql-test/suite/engines/funcs/t/rpl_000015.test:
Use 'check_slave_is_running.inc' to verify that Slave threads are running well.
mysql-test/suite/engines/funcs/t/rpl_REDIRECT.test:
Use 'query_vertical SHOW SLAVE STATUS' instead of 'show slave status'.
There is no status columns in the result file, for no slave exists on master's server.
mysql-test/suite/engines/funcs/t/rpl_change_master.test:
This test just care whether Read_Master_Log_Pos is equal to Exec_Master_Log_Pos after 'CHANGE MASTER ..'. So 'show slave status' is removed and just check the value of Read_Master_Log_Pos and Exec_Master_Log_Pos.
mysql-test/suite/engines/funcs/t/rpl_empty_master_crash.test:
We doesn't really need the statement.
mysql-test/suite/engines/funcs/t/rpl_flushlog_loop.test:
Just show Relay_Log_File, running status and error informations.
Use 'check_slave_is_running.inc' to verify that Slave threads are running well.
mysql-test/suite/engines/funcs/t/rpl_loaddata_s.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/engines/funcs/t/rpl_log_pos.test:
Mask the explicit positions in the result file.
Use 'check_slave_no_error.inc' to simplify the check that there is no error.
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/suite/engines/funcs/t/rpl_rbr_to_sbr.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/engines/funcs/t/rpl_row_drop.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/engines/funcs/t/rpl_row_inexist_tbl.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/suite/engines/funcs/t/rpl_row_until.test:
Use 'check_slave_param.inc' to check whether SQL Thread stop at a right position, and use binlog position variables instead of explicit number in the 'CHANGE MASTER' statements.
Mask the explicit binary log positions in the result file.
mysql-test/suite/engines/funcs/t/rpl_server_id1.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
Use 'check_slave_no_error.inc' to simplify the check that there is no error.
mysql-test/suite/engines/funcs/t/rpl_server_id2.test:
It doesn't really need in this test.
mysql-test/suite/engines/funcs/t/rpl_slave_status.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/suite/engines/funcs/t/rpl_switch_stm_row_mixed.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/manual/t/rpl_replication_delay.test:
Use 'show_slave_status.inc' instead of 'show slave status'.
mysql-test/suite/parts/t/rpl_partition.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl/include/rpl_mixed_ddl.inc:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/include/rpl_mixed_dml.inc:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_000015.test:
Use 'show_slave_status.inc' instead of 'show_slave_status2.inc'.
mysql-test/suite/rpl/t/rpl_binlog_grant.test:
Use 'wait_for_binlog_event.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_bug33931.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/suite/rpl/t/rpl_change_master.test:
This test just care whether Read_Master_Log_Pos is equal to Exec_Master_Log_Pos after 'CHANGE MASTER ..'. So 'show slave status' is removed and just check the value of Read_Master_Log_Pos and Exec_Master_Log_Pos.
mysql-test/suite/rpl/t/rpl_critical_errors.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/suite/rpl/t/rpl_dual_pos_advance.test:
Mask the explicit position numbers in result file.
It is restricted running on SBR, for it want to binlog 'set @a=1' statement.
mysql-test/suite/rpl/t/rpl_empty_master_crash.test:
It doesn't need in this test.
mysql-test/suite/rpl/t/rpl_flushlog_loop.test:
UUse 'check_slave_is_running.inc' and 'show_slave_status.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test:
Use 'wait_for_slave_io_error.inc' to wait the given io thread error happening.
mysql-test/suite/rpl/t/rpl_grant.test:
It doesn't need in this test.
mysql-test/suite/rpl/t/rpl_incident.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl/t/rpl_known_bugs_detection.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave stutus'.
mysql-test/suite/rpl/t/rpl_loaddata_fatal.test:
Use 'wait_for_slave_sql_error_and_skip.inc' to wait the given sql thread error happening and then skip the event. There is no need to print the result of 'show slave stutus'.
mysql-test/suite/rpl/t/rpl_log_pos.test:
Use 'wait_for_slave_io_error.inc' to wait the given io thread error happening.
There is no need to print the result of 'show slave status'.
mysql-test/suite/rpl/t/rpl_rbr_to_sbr.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_replicate_do.test:
Use 'show_slave_status.inc' instead of 'show slave status'.
mysql-test/suite/rpl/t/rpl_rotate_logs.test:
Use 'show_slave_status.inc' instead of 'show_slave_status2.inc'.
mysql-test/suite/rpl/t/rpl_row_basic_11bugs.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_row_create_table.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_row_drop.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_row_until.test:
Use 'check_slave_param.inc' to check whether SQL Thread stop at a right position, and use binlog position variables instead of explicit number in the 'CHANGE MASTER' statements.
mysql-test/suite/rpl/t/rpl_skip_error.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl/t/rpl_slave_load_remove_tmpfile.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave status'.
mysql-test/suite/rpl/t/rpl_slave_skip.test:
Use 'check_slave_param.inc' to check whether SQL Thread stop at a right position, and mask the explicit position number in the 'CHANGE MASTER' statements.
mysql-test/suite/rpl/t/rpl_sp.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/suite/rpl/t/rpl_ssl.test:
Use 'show_slave_status.inc' instead of 'show slave status'.
mysql-test/suite/rpl/t/rpl_ssl1.test:
Use 'show_slave_status.inc' instead of 'show slave status'.
mysql-test/suite/rpl/t/rpl_stm_until.test:
Use 'check_slave_param.inc' to check whether SQL Thread stop at a right position, and use binlog position variables instead of explicit number in the 'CHANGE MASTER' statements.
mysql-test/suite/rpl/t/rpl_temporary_errors.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl_ndb/t/rpl_ndb_basic.test:
Use 'wait_for_slave_sql_error.inc' to wait the given sql thread error happening.
There is no need to print the result of 'show slave status'.
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_simplex.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl_ndb/t/rpl_ndb_idempotent.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl_ndb/t/rpl_ndb_multi.test:
Mask master_log_pos and master_log_file
mysql-test/suite/rpl_ndb/t/rpl_ndb_sync.test:
Use 'check_slave_is_running.inc' instead of 'show slave status' statement.
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/t/alter_table-big.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/t/create-big.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/t/ctype_cp932_binlog_stm.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
mysql-test/t/flush_block_commit_notembedded.test:
It checks whether somethings are binlogged,
so we using 'show_binlog_event.inc' instead of 'show master status'.
mysql-test/t/multi_update.test:
It checks whether somethings are binlogged,
so we using 'wait_binlog_event.inc' instead of 'show master status'.
mysql-test/t/sp_trans_log.test:
Use 'show_binlog_events.inc' instead of 'show binlog events' statement.
Post-fix: Updated a test case after the patch for BUG#50410,
because the patch makes ndb to run in the row format and as
such unsafe warning messages are not printed out.
Problem: The rpl_ndb did not set binlog_format explicitly. Since
the default is binlog_format=statement, it means that the suite
ran with that. ndb does not support binlog_format=statement,
and many tests were skipped because they sourced
include/have_binlog_format_row_or_mixed.inc
Fix: set binlog_format=row explicitly in the configuration file
for the rpl_ndb suite.
Makefile.am:
Removed duplicate run of rpl_ndb suite with binlog_format=row.
Now that rpl_ndb is run with binlog_format=row by default, this
run that explicitly changes to binlog_format=row is not needed,
because it is covered by the following run.
mysql-test/suite/rpl_ndb/my.cnf:
cluster only supports binlog_format=row.
mysql-test/suite/rpl_ndb/r/rpl_ndb_stm_innodb.result:
updated result file
mysql-test/suite/rpl_ndb/t/rpl_ndb_stm_innodb.test:
This test is supposed to use binlog_format=STATEMENT on
master. It uses innodb on master, so statement format is
supported.
When using a non-transactional table (t1) on the master
and with autocommit disabled, no COMMIT is recorded
in the binary log ending the statement. Therefore, if
the slave has t1 in a transactional engine, then it will
be as if a transaction is started but never ends. This is
actually BUG#29288 all over again.
We fix this by cherrypicking the cset for BUG#29288 which
was pushed to a later mysql version. The revision picked
was: mats@sun.com-20090923094343-bnheplq8n95opjay .
Additionally, a test case for covering the scenario depicted
in the bug report is included in this cset.
transaction
BUG#52616 Temp table prevents switch binlog format from STATEMENT to ROW
Before the WL#2687 and BUG#46364, every non-transactional change that happened
after a transactional change was written to trx-cache and flushed upon
committing the transaction. WL#2687 and BUG#46364 changed this behavior and
non-transactional changes are now written to the binary log upon committing
the statement.
A binary log event is identified as transactional or non-transactional through
a flag in the Log_event which is set taking into account the underlie storage
engine on what it is stems from. In the current bug, this flag was not being
set properly when the DROP TEMPORARY TABLE was executed.
However, while fixing this bug we figured out that changes to temporary tables
should be always written to the trx-cache if there is an on-going transaction.
Otherwise, binlog events in the reversed order would be produced.
Regarding concurrency, keeping changes to temporary tables in the trx-cache is
also safe as temporary tables are only visible to the owner connection.
In this patch, we classify the following statements as unsafe:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
On the other hand, the following statements are classified as safe:
1 - INSERT INTO t_innodb SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_innodb
The patch also guarantees that transactions that have a DROP TEMPORARY are
always written to the binary log regardless of the mode and the outcome:
commit or rollback. In particular, the DROP TEMPORARY is extended with the
IF EXISTS clause when the current statement logging format is set to row.
Finally, the patch allows to switch from STATEMENT to MIXED/ROW when there
are temporary tables but the contrary is not possible.
mysql-test/extra/rpl_tests/rpl_binlog_max_cache_size.test:
Updated the test case because
CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/extra/rpl_tests/rpl_implicit_commit_binlog.test:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/extra/rpl_tests/rpl_innodb.test:
Removed comments from the test case that became false after the patch.
mysql-test/extra/rpl_tests/rpl_loaddata.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/include/ctype_utf8_table.inc:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/r/ctype_cp932_binlog_stm.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_database.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_innodb_row.result:
Updated the result file.
mysql-test/suite/binlog/r/binlog_multi_engine.result:
Updated the unsafe message.
mysql-test/suite/binlog/r/binlog_row_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_row_drop_tmp_tbl.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/r/binlog_stm_binlog.result:
Updated the result file.
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/binlog/t/binlog_tmp_table.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/ndb/r/ndb_binlog_format.result:
Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_concurrency_error.result:
Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_mixed_binlog_max_cache_size.result:
Updated the result file because
CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/suite/rpl/r/rpl_mixed_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_mixed_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_mixed_row_innodb.result:
Added some comments to ease the understanding of the result file.
mysql-test/suite/rpl/r/rpl_non_direct_mixed_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_non_direct_row_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_non_direct_stm_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_drop.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_row_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_binlog_max_cache_size.result:
Updated the result file because
CREATE TEMPORARY TABLE t_innodb_temp SELECT * FROM t_myisam is not unsafe.
mysql-test/suite/rpl/r/rpl_stm_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_innodb.result:
Added some comments to ease the understanding of the result file.
mysql-test/suite/rpl/r/rpl_stm_mixing_engines.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl/r/rpl_stm_stop_middle_group.result:
Updated the unsafe message.
mysql-test/suite/rpl/r/rpl_temp_temporary.result:
Added a test case.
mysql-test/suite/rpl/t/rpl000013.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl/t/rpl_misc_functions.test:
Suppressed warning messages.
mysql-test/suite/rpl/t/rpl_temp_table.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl/t/rpl_temp_temporary.test:
Added a test case.
mysql-test/suite/rpl/t/rpl_temporary.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/suite/rpl_ndb/r/rpl_ndb_row_implicit_commit_binlog.result:
Updated the test case due to the new rules: changes to
temporary tables are written to the binary log in the
boundaries of a transaction if there is any.
mysql-test/suite/rpl_ndb/r/rpl_truncate_7ndb.result:
Updated the test case to remove references to positions
in the binary log.
mysql-test/suite/rpl_ndb/t/rpl_truncate_7ndb.test:
Updated the test case to remove references to positions
in the binary log.
mysql-test/t/create_select_tmp.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/t/ctype_cp932_binlog_stm.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
mysql-test/t/mysqlbinlog.test:
Suppressed warning messages due to the following cases:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
3 - CREATE TEMPORARY TABLE t_myisam_temp SELECT * FROM t_myisam
sql/log.cc:
Improved the code by creating several functions to hide decision
on type of engine changed, commit/abort, etc:
. stmt_has_updated_non_trans_table
. trans_has_updated_non_trans_table
. ending_trans
Updated the binlog_rollback function and the use of the
OPTION_KEEP_LOG which indincates when a temporary table was
either created or dropped and as such the command must be
logged if not in MIXED mode and even while rolling back the
transaction.
sql/log.h:
Improved the code by creating several functions to hide decision
on type of engine changed, commit/abort, etc.
sql/log_event.cc:
Removed the setting of the OPTION_KEEP_LOG as it is related to CREATE
TEMPORARY and DROP TEMPORARY and not to the type of engine (i.e.
transactional or non-transactional).
sql/log_event_old.cc:
Removed the setting of the OPTION_KEEP_LOG as it is related to CREATE
TEMPORARY and DROP TEMPORARY and not to the type of engine (i.e.
transactional or non-transactional).
sql/share/errmsg-utf8.txt:
Updated the unsafe message.
sql/sql_class.cc:
Classifies the following statements as unsafe:
1 - INSERT INTO t_myisam SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_myisam
On the other hand, the following statements are classified as safe:
1 - INSERT INTO t_innodb SELECT * FROM t_myisam_temp
2 - INSERT INTO t_myisam_temp SELECT * FROM t_innodb
sql/sql_class.h:
It allows to switch from STATEMENT to MIXED/ROW when there are temporary
tables but the contrary is not possible.
sql/sql_table.cc:
Fixed the case that a DROP/DROP TEMPORARY that affects a temporary table in MIXED
mode is written as a DROP TEMPORARY TABLE IF EXISTS because the table may not exist in the slave and due to the IF EXISTS token an error will never happen
while processing the statement in the slave.
Removed a function that was not being used.
Reading from a self-logging engine and updating a transactional engine such as Innodb
generates changes that are written to the binary log in the statement format and may
make slaves diverge. In the mixed mode, such changes should be written to the binary
log in the row format.
Note that the issue does not happen if we mix a self-logging engine and MyIsam
as this case is caught by checking the mixture of non-transactional and transactional
engines.
So, we classify a mixed statement where one reads from NDB and writes into another
engine as unsafe:
if (multi_engine && flags_some_set & HA_HAS_OWN_BINLOGGING)
lex->set_stmt_unsafe(LEX::BINLOG_STMT_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE);
mysql-test/suite/rpl_ndb/r/rpl_ndb_mixed_engines_transactions.result:
Augmented test case to check mixed statements
mysql-test/suite/rpl_ndb/t/rpl_ndb_mixed_engines_transactions.test:
Augmented test case to check mixed statements
sql/share/errmsg-utf8.txt:
Added ER_BINLOG_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE
sql/sql_class.cc:
Redefined flags' name in order to have two sets of flags: (i) flags that are checked when there
is a write operation; (ii) flags that are checked regardless of the type of the operation.
Classified a mixed statement where one reads from NDB and writes into another engine as unsafe:
if (multi_engine && flags_some_set & HA_HAS_OWN_BINLOGGING)
lex->set_stmt_unsafe(LEX::BINLOG_STMT_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE);
sql/sql_lex.cc:
Added error ER_BINLOG_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE
sql/sql_lex.h:
Added BINLOG_STMT_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE
The task is to
(a) add a comment on indexes and
(b) increase the maximum length of column, table and the new index comments.
The patch committed on behalf of Yoshinori Matsunobu (Yoshinori.Matsunobu@Sun.COM).
mysql-test/t/disabled.def:
Restore disabled ssl tests: SSL certificates were updated.
Disable sp_sync.test, the test case can't work in next-4284.
mysql-test/t/partition_innodb.test:
Disable parsing of the test case for Bug#47343,
the test can not work in next-4284.
mysql-test/t/ps_ddl.test:
Update results (CREATE TABLE IF NOT EXISTS takes
into account existence of the temporary table).
After merge fixes.
Adjust replication test cases.
mysql-test/suite/rpl/r/rpl_mixed_row_innodb.result:
Update results with a new test.
mysql-test/suite/rpl/r/rpl_stm_loadfile.result:
Add a warning, which I believe is an expected one.
mysql-test/suite/rpl/t/rpl_killed_ddl.test:
Sort results to avoid test failurs under load.
mysql-test/suite/rpl_ndb/r/rpl_ndb_binlog_format_errors.result:
Update results (next-4284 merge).
mysql-test/suite/rpl_ndb/t/rpl_ndb_binlog_format_errors.test:
Adjust test output to the new table opening scheme: decide_logging_format() is now called in CREATE/DROP trigger.
cant find record
Some engines return data for the record. Despite the fact that
the null bit is set for some fields, their old value may still in
the row. This can happen when unpacking an AI from the binlog on
top of a previous record in which a field is set to NULL, which
previously contained a value. Ultimately, this may cause the
comparison of records to fail when the slave is doing an index or
range scan.
We fix this by deploying a call to reset() for each field that is
set to null while unpacking a row from the binary log.
Furthermore, we also add mixed mode test case to cover the
scenario where updating and setting a field to null through a
Query event and later searching it through a rows event will
succeed.
Finally, we also change the reset() method, from Field_bit class,
so that it takes into account bits stored among the null bits and
not only the ones stored in the record.
mysql-test/suite/rpl/t/rpl_set_null_innodb.test:
InnoDB test.
mysql-test/suite/rpl/t/rpl_set_null_myisam.test:
MyISAM test.
mysql-test/suite/rpl_ndb/t/rpl_ndb_set_null.test:
NDB test.
sql/field.h:
Changed reset so that it also clears the bits
among the null_bits for the Field_bit class.
sql/rpl_record.cc:
Resetting field after setting it to null when unpacking
row.
Conflicts:
Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/suite/rpl/r/rpl_loaddata_fatal.result
Text conflict in mysql-test/suite/rpl/r/rpl_stm_log.result
Text conflict in mysql-test/t/mysqlbinlog.test
Text conflict in sql/sql_acl.cc
Text conflict in sql/sql_servers.cc
Text conflict in sql/sql_update.cc
Text conflict in support-files/mysql.spec.sh
Problem: When RAND() is binlogged in statement mode, the seed is
binlogged too, so the replication slave generates the same
sequence of random numbers. This makes replication work in many
cases, but not in all cases: the order of rows is not guaranteed
for, e.g., UPDATE or INSERT...SELECT statements, so the row data
will be different if master and slave retrieve the rows in
different orders.
Fix: Mark RAND() as unsafe. It will generate a warning if
binlog_format=STATEMENT and switch to row-logging if
binlog_format=ROW.
mysql-test/extra/rpl_tests/rpl_row_func003.test:
updated test case to ignore new warnings
mysql-test/suite/binlog/r/binlog_unsafe.result:
updated result file
mysql-test/suite/binlog/t/binlog_unsafe.test:
Added test for RAND().
Also clarified some old comments.
mysql-test/suite/rpl/r/rpl_misc_functions.result:
updated result file
mysql-test/suite/rpl/r/rpl_nondeterministic_functions.result:
updated test case to ignore new warnings
mysql-test/suite/rpl/r/rpl_optimize.result:
updated result file
mysql-test/suite/rpl/r/rpl_row_func003.result:
updated result file
mysql-test/suite/rpl/t/rpl_misc_functions.test:
updated test case to ignore new warnings
mysql-test/suite/rpl/t/rpl_nondeterministic_functions.test:
updated test case to ignore new warnings
mysql-test/suite/rpl/t/rpl_optimize.test:
updated test case to ignore new warnings
mysql-test/suite/rpl/t/rpl_trigger.test:
updated test case to ignore new warnings
mysql-test/suite/rpl_ndb/r/rpl_ndb_func003.result:
updated result file
sql/item_create.cc:
Mark RAND() unsafe.
Conflicts:
Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/extra/rpl_tests/rpl_loaddata.test
Text conflict in mysql-test/r/mysqlbinlog2.result
Text conflict in mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result
Text conflict in mysql-test/suite/binlog/r/binlog_unsafe.result
Text conflict in mysql-test/suite/rpl/r/rpl_insert_id.result
Text conflict in mysql-test/suite/rpl/r/rpl_loaddata.result
Text conflict in mysql-test/suite/rpl/r/rpl_stm_auto_increment_bug33029.result
Text conflict in mysql-test/suite/rpl/r/rpl_udf.result
Text conflict in mysql-test/suite/rpl/t/rpl_slow_query_log.test
Text conflict in sql/field.h
Text conflict in sql/log.cc
Text conflict in sql/log_event.cc
Text conflict in sql/log_event_old.cc
Text conflict in sql/mysql_priv.h
Text conflict in sql/share/errmsg.txt
Text conflict in sql/sp.cc
Text conflict in sql/sql_acl.cc
Text conflict in sql/sql_base.cc
Text conflict in sql/sql_class.h
Text conflict in sql/sql_db.cc
Text conflict in sql/sql_delete.cc
Text conflict in sql/sql_insert.cc
Text conflict in sql/sql_lex.cc
Text conflict in sql/sql_lex.h
Text conflict in sql/sql_load.cc
Text conflict in sql/sql_table.cc
Text conflict in sql/sql_update.cc
Text conflict in sql/sql_view.cc
Conflict adding files to storage/innobase. Created directory.
Conflict because storage/innobase is not versioned, but has versioned children. Versioned directory.
Conflict adding file storage/innobase. Moved existing file to storage/innobase.moved.
Conflict adding files to storage/innobase/handler. Created directory.
Conflict because storage/innobase/handler is not versioned, but has versioned children. Versioned directory.
Contents conflict in storage/innobase/handler/ha_innodb.cc
Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables
Bug#20415 Output of mysqld --help --verbose is incomplete
Bug#25430 variable not found in SELECT @@global.ft_max_word_len;
Bug#32902 plugin variables don't know their names
Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
Bug#34829 No default value for variable and setting default does not raise error
Bug#34834 ? Is accepted as a valid sql mode
Bug#34878 Few variables have default value according to documentation but error occurs
Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var.
Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status
Bug#40988 log_output_basic.test succeeded though syntactically false.
Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails)
Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
Bug#44797 plugins w/o command-line options have no disabling option in --help
Bug#46314 string system variables don't support expressions
Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken
Bug#46586 When using the plugin interface the type "set" for options caused a crash.
Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number
Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds
Bug#49417 some complaints about mysqld --help --verbose output
Bug#49540 DEFAULT value of binlog_format isn't the default value
Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
Bug#49644 init_connect and \0
Bug#49645 init_slave and multi-byte characters
Bug#49646 mysql --show-warnings crashes when server dies
CMakeLists.txt:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
client/mysql.cc:
don't crash with --show-warnings when mysqld dies
config/ac-macros/plugins.m4:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
include/my_getopt.h:
comments
include/my_pthread.h:
fix double #define
mysql-test/mysql-test-run.pl:
run sys_vars suite by default
properly recognize envirinment variables (e.g. MTR_MAX_SAVE_CORE) set to 0
escape gdb command line arguments
mysql-test/suite/sys_vars/r/rpl_init_slave_func.result:
init_slave+utf8 bug
mysql-test/suite/sys_vars/t/rpl_init_slave_func.test:
init_slave+utf8 bug
mysys/my_getopt.c:
Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
Bug#46586 When using the plugin interface the type "set" for options caused a crash.
Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
mysys/typelib.c:
support for flagset
sql/ha_ndbcluster.cc:
backport from telco tree
sql/item_func.cc:
Bug#49644 init_connect and \0
Bug#49645 init_slave and multi-byte characters
sql/sql_builtin.cc.in:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
sql/sql_plugin.cc:
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
Bug#32902 plugin variables don't know their names
Bug#44797 plugins w/o command-line options have no disabling option in --help
sql/sys_vars.cc:
all server variables are defined here
storage/myisam/ft_parser.c:
remove unnecessary updates of param->quot
storage/myisam/ha_myisam.cc:
myisam_* variables belong here
strings/my_vsnprintf.c:
%o and %llx
unittest/mysys/my_vsnprintf-t.c:
%o and %llx tests
vio/viosocket.c:
bugfix: fix @@wait_timeout to work with socket timeouts (vs. alarm thread)
replicating
Fixes to make mysqlbinlog work correctly and updates
to rpl_ndb result files.
sql/log_event.cc:
The processing of the MYSQL_STRING_TYPE is now done
in table_def::type(), so the support functions for
mysqlbinlog are changed to work correctly.
Text conflict in mysql-test/collections/default.experimental
Text conflict in mysql-test/r/show_check.result
Text conflict in mysql-test/r/sp-code.result
Text conflict in mysql-test/suite/binlog/r/binlog_tmp_table.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/t/show_check.test
Text conflict in mysys/my_delete.c
Text conflict in sql/item.h
Text conflict in sql/item_cmpfunc.h
Text conflict in sql/log.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/repl_failsafe.cc
Text conflict in sql/slave.cc
Text conflict in sql/sql_parse.cc
Text conflict in sql/sql_table.cc
Text conflict in sql/sql_yacc.yy
Text conflict in storage/myisam/ha_myisam.cc
Corrected results for
stm_auto_increment_bug33029.reject 2009-12-01
20:01:49.000000000 +0300
<andrei> @@ -42,9 +42,6 @@
<andrei> RETURN i;
<andrei> END//
<andrei> CALL p1();
<andrei> -Warnings:
<andrei> -Note 1592 Statement may not be safe to log in statement
format.
<andrei> -Note 1592 Statement may not be safe to log in statement
format.
There should be indeed no Note present because there is in fact autoincrement
top-level query in sp() that triggers inserting in yet another auto-inc table.
(todo: alert DaoGang to improve the test).
Create a set of test cases to see if some DDL statements implicitly commit
a transaction on the NDB and are written directly to the binary log without
going through either the Statement- or Transactional-Cache.