ha_statistic_increment for rpl_temporary
Problem: in some cases master send a special event to reconnecting
slave to keep slave's temporary tables (see #17284) and they still
have references to the "old" SQL slave thread and use them to access
thread's data.
Fix: set temporary tables thread references to the actual SQL slave
thread in such cases.
mysql-test/suite/rpl/t/disabled.def:
Fix for bug#38269: pushbuild gives valgrind error in
ha_statistic_increment for rpl_temporary
- rpl_temporary test enabled.
sql/log_event.cc:
Fix for bug#38269: pushbuild gives valgrind error in
ha_statistic_increment for rpl_temporary
- if we keep slave's temporary tables after reconnect,
set their thread pointers (->in_use) to the current SQL thread.
mysql-test/suite/rpl/r/rpl_misc_functions.result:
Using temporary table to avoid leaving a table after test.
mysql-test/suite/rpl/t/rpl_ps.test:
Adding drop of table t1.
Concurrent inserts produce valgrind error messages.
The reason is that the query cache is invalidated after the target table object
is closed.
Since the delayed insert thread already takes care of invalidating the query
cache there is no need to try to synchronize an extra cache invalidation call.
The fix is to remove the query_cache_invalidate3 call altogether.
sql/sql_insert.cc:
When end_delayed_insert is called, the table_list items will be invalidated
by the concurrent insert thread. Further more there is no need to call
query_cache_invalidate here since the delayed insert thread takes care of
this already.
mysql-test/extra/rpl_tests/rpl_log.test:
Removing extreneous start slave.
Added missing drop of table t1.
mysql-test/suite/rpl/t/rpl_binlog_query_filter_rules.test:
Replaced $MYSQLTEST_VARDIR/log with $MYSQLD_DATADIR
mysql-test/suite/rpl/t/rpl_misc_functions.test:
Using temporary table instead to remove need for drop table.
warnings)
Before this fix, several places in the code would raise a warning with an
error code 0, making it impossible for a stored procedure, a connector,
or a client application to trigger logic to handle the warning.
Also, the warning text was hard coded, and therefore not translated.
With this fix, new errors numbers have been created to represent these
warnings, and the warning text is coded in the errmsg.txt file.
Adds --general-log-file, --slow-query-log-file command-
line options to match system variables of the same names.
Deprecates --log, --log-slow-queries command-line option
and log, log_slow_queries system-variables for v7.0; they
are superseded by general_log/general_log_file and
slow_query_log/slow_query_log_file, respectively.
mysql-test/r/log_basic.result:
Change deprecated system variable "log" to
general log.
mysql-test/r/log_bin_trust_routine_creators_basic.result:
Change deprecation warning so it's more obvious we're referring
to a variable.
mysql-test/r/log_state.result:
Show that all log-related server variables that
should throw deprecation warnings do, and the
others don't.
mysql-test/r/warnings.result:
Change deprecation warning so it's more obvious we're referring
to a variable.
mysql-test/suite/rpl/r/rpl_sp.result:
Change deprecation warning so it's more obvious we're referring
to a variable.
mysql-test/t/log_basic.test:
Change deprecated system variable "log" to
general log.
mysql-test/t/log_state.test:
Show that all log-related server variables that
should throw deprecation warnings do, and the
others don't.
sql/mysqld.cc:
Add command-line options --general-log-file and
--slow-query-log-file to match server options of
the same name.
Deprecated --log and --log-slow-queries command-line
options; they are superseded by --general-log/
--general-log-file and --slow-query-log/--slow-query-log-file,
respectively
sql/set_var.cc:
Deprecate system-variables log in favour of general_log,
log_slow_queries in favour of slow_query_log for 7.0,
both for value- and DEFAULT-setting.
crashes server
When creating temporary table that contains aggregate functions a
non-reversible source transformation was performed to redirect aggregate
function arguments towards temporary table columns.
This caused EXPLAIN EXTENDED to fail because it was trying to resolve
references to the (freed) temporary table.
Fixed by preserving the original aggregate function arguments and
using them (instead of the transformed ones) for EXPLAIN EXTENDED.
mysql-test/r/explain.result:
Bug#34773: test case
mysql-test/t/explain.test:
Bug#34773: test case
sql/item.cc:
Bug#34773: use accessor functions instead of public members
sql/item_sum.cc:
Bug#34773:
- Encapsulate the arguments into Item_sum and
provide accessor and mutator methods
- print the orginal arguments (if present)
in EXPLAIN EXTENDED
- preserve the original arguments list.
sql/item_sum.h:
Bug#34773:
- Encapsulate the arguments into Item_sum and
provide accessor and mutator methods
- print the orginal arguments (if present)
in EXPLAIN EXTENDED
- preserve the original arguments list.
sql/opt_range.cc:
Bug#34773: use accessor functions instead of public members
sql/opt_sum.cc:
Bug#34773: use accessor functions instead of public members
sql/sql_select.cc:
Bug#34773: use accessor functions instead of public members
"Trigger fired multiple times leads to gaps in auto_increment sequence".
The bug was that if a trigger fired multiple times inside a top
statement (for example top-statement is a multi-row INSERT,
and trigger is ON INSERT), and that trigger inserted into an auto_increment
column, then gaps could be observed in the auto_increment sequence,
even if there were no other users of the database (no concurrency).
It was wrong usage of THD::auto_inc_intervals_in_cur_stmt_for_binlog.
Note that the fix changes "class handler", I'll tell the Storage Engine API team.
mysql-test/r/trigger-trans.result:
result; before the bugfix, the sequence was 1,2,4,6,8,10,12...
mysql-test/t/trigger-trans.test:
test for BUG#31612
sql/handler.cc:
See revision comment of handler.h.
As THD::auto_inc_intervals_in_cur_stmt_for_binlog is cumulative
over all trigger invokations by the top statement, the
second invokation of the trigger arrived in handler::update_auto_increment()
with already one interval in
THD::auto_inc_intervals_in_cur_stmt_for_binlog. The method thus
believed it had already reserved one interval for that invokation,
thus reserved a twice larger interval (heuristic when we don't know
how large the interval should be: we grow by powers of two). InnoDB
thus increased its internal per-table auto_increment counter by 2
while only one row was to be inserted. Hence a gap in the sequence.
The fix is to use the new handler::auto_inc_intervals_count.
Note that the trigger's statement knows how many rows it is going
to insert, but provides estimation_rows_to_insert == 0 (see comments
in sql_insert.cc why triggers don't call handler::ha_start_bulk_insert()).
* removing white space at end of line
* we don't need to maintain THD::auto_inc_intervals_in_cur_stmt_for_binlog
if no binlogging or if row-based binlogging. Using auto_inc_intervals_count in
the heuristic makes the heuristic independent of binary logging, which is good.
sql/handler.h:
THD::auto_inc_intervals_in_cur_stmt_for_binlog served
- for binlogging
- as a heuristic when we have no estimation of how many records the
statement will insert.
But the first goal needs to be cumulative over all statements which
form a binlog event, while the second one needs to be attached to each
statement. THD::auto_inc_intervals_in_cur_stmt_for_binlog is cumulative,
leading to BUG#31612. So we introduce handler::auto_inc_intervals_count
for the second goal. See the revision comment of handler.cc.
A smaller issue was that, even when the binlog event was only one
statement (no triggers, no stored functions),
THD::auto_inc_intervals_in_cur_stmt.nb_elements() could be lower than
the number of reserved intervals (fooling the heuristic), because its
append() method collapses two contiguous intervals in one.
Note that as auto_inc_intervals_count is in class 'handler' and not
in class 'THD', it does not need to be handled in
THD::reset|restore_sub_statement_state().
sql/log.cc:
Comment is wrong: if auto_increment is second, in handler::update_auto_increment()
'append' is false and so auto_inc_intervals_in_cur_stmt_for_binlog
is empty, we do not come here.
sql/sql_class.h:
comment
MyISAM blocks index usage for bulk insert into zero-records tables.
See ha_myisam::start_bulk_insert() lines from
...
if (file->state->records == 0 ...
...
That causes problems for partition engine when some partitions have records some not
as the engine uses same access method for all partitions.
Now partition engine doesn't call index_first/index_last
for empty tables.
per-file comments:
mysql-test/r/partition.result
Bug#38005 Partitions: error with insert select.
test result
mysql-test/t/partition.test
Bug#38005 Partitions: error with insert select.
test case
sql/ha_partition.cc
Bug#38005 Partitions: error with insert select.
ha_engine::index_first and
ha_engine::index_last not called for empty tables.
Adds --general_log_file, --slow_query_log_file command-
line options to match system variables of the same names.
Deprecates --log, --log-slow-queries command-line options
and log, log_slow_queries system-variables for v7.0; they
are superseded by general_log/general_log_file and
slow_query_log/slow_query_log_file, respectively.
mysql-test/r/log_basic.result:
Change deprecated system variable "log" to
general log.
mysql-test/r/log_state.result:
Show that all log-related server variables that
should throw deprecation warnings do, and the
others don't.
mysql-test/t/log_basic.test:
Change deprecated system variable "log" to
general log.
mysql-test/t/log_state.test:
Show that all log-related server variables that
should throw deprecation warnings do, and the
others don't.
sql/mysqld.cc:
Add command-line options --general_log_file and
--slow_query_log_file to match server options of
the same name.
Deprecated --log and --log-slow-queries command-line
options; they are superseded by --general-log/
--general-log-file and --slow-query-log/--slow-query-log-file,
respectively
sql/set_var.cc:
Deprecate system-variables log in favour of general_log,
log_slow_queries in favour of slow_query_log for 7.0,
both for value- and DEFAULT-setting.
problems are located in the sql_partition.cc where functions calculation
partition_id don't expect error returned from item->val_int().
Fixed by adding checks to these functions.
Note - it tries to fix more problems than just the reported bug.
per-file comments:
modified:
mysql-test/r/partition.result
Bug#38083 Error-causing row inserted into partitioned table despite error
test result
mysql-test/t/partition.test
Bug#38083 Error-causing row inserted into partitioned table despite error
test case
sql/opt_range.cc
Bug#38083 Error-causing row inserted into partitioned table despite error
get_part_id() call fixed
sql/partition_info.h
Bug#38083 Error-causing row inserted into partitioned table despite error
get_subpart_id_func interface changed.
sql/sql_partition.cc
Bug#38083 Error-causing row inserted into partitioned table despite error
various functions calculationg partition_id and subpart_id didn't expect
an error returned from item->val_int(). Error checks added.
InnoDB Plugin locks table
The fast/on-line add/drop index handler calls was not implemented
whithin the partitioning.
This implements it in the partitioning handler.
Since this is only used by the not included InnoDB plugin, there
is no test case. (Have tested it manually with the plugin, and
it does not allow unique indexes not including partitioning
function, or removal of pk, which in innodb generates a new pk,
which is not in the partitioning function.)
NOTE: This introduces a new handler method, and because of that
changes the storage engine api. (One cannot use a handlerton to
see the capabilities of a table's handler if it is partitioned.
So I added a wrapper function in the handler that defaults to
the handlerton function, which the partitioning handler overrides.
sql/ha_partition.cc:
Bug#37453: Dropping/creating index on partitioned table with
InnoDB Plugin locks table
Added support for fast/on-line add/drop index.
Implemented alter_table_flags as bit-or of the partitioned
hton and the first partitions alter_table_flags.
It is only to forward the calls for the other functions:
check_if_incompatible_data
add_index
prepare_drop_index
final_drop_index
to all parts handler
sql/ha_partition.h:
Bug#37453: Dropping/creating index on partitioned table with
InnoDB Plugin locks table
Added support for fast/on-line add/drop index.
sql/handler.h:
Bug#37453: Dropping/creating index on partitioned table with
InnoDB Plugin locks table
Added the function on handler level, defaulting to use
the handlerton function, but a handler can override it.
Needed for partitioned tables.
NOTE: Change of storage engine api.
sql/sql_partition.cc:
Bug#37453: Dropping/creating index on partitioned table with
InnoDB Plugin locks table
Using the new handler function, instead of the handlerton
function. This works better with the partitioning handler.
sql/sql_table.cc:
Bug#37453: Dropping/creating index on partitioned table with
InnoDB Plugin locks table
Using the new handler function, instead of the handlerton
function. This works better with the partitioning handler.
Also using new process info for 'manage keys' (kind of fix
for bug-37550).
Disable the test case on valgrind. This is a backport to 5.1-rpl of
something that already exists in 5.1 main.
mysql-test/t/partition_not_windows.test:
Disable the test case on valgrind platform.
case and then select
Problem was that the archive share was using a case insensitive
charset when comparing table names
Solution was to use a case sensitive char set when the table
names are case sensitive
mysql-test/suite/parts/r/partition_mgm_lc0_archive.result:
Bug#37719: Crash if rename Archive table to same name with different
case and then select
Updated to correct result.
storage/archive/ha_archive.cc:
Bug#37719: Crash if rename Archive table to same name with different
case and then select
system_charset_info is case insensitive, table_alias_charset depends
on the filesystem/lower_case_table_names variable.
since there could be two tables that used the same share, unpredicted
things could happen.
Make STMT replication default for 5.1.
Add a default of MIXED into the config files
Fix the tests that needed MIXED replication mode.
mysql-test/include/mix1.inc:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/r/innodb-semi-consistent.result:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/r/innodb.result:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/r/innodb_mysql.result:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/r/tx_isolation_func.result:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/t/innodb-semi-consistent.test:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/t/innodb.test:
Bug #39812: Fix the tests that needed MIXED replication mode.
mysql-test/t/tx_isolation_func.test:
Bug #39812: Fix the tests that needed MIXED replication mode.
sql/mysqld.cc:
Bug #39812: Make STMT replication default for 5.1.
support-files/my-huge.cnf.sh:
Bug #39812: Add a default of MIXED into the config files
support-files/my-innodb-heavy-4G.cnf.sh:
Bug #39812: Add a default of MIXED into the config files
support-files/my-large.cnf.sh:
Bug #39812: Add a default of MIXED into the config files
support-files/my-medium.cnf.sh:
Bug #39812: Add a default of MIXED into the config files
support-files/my-small.cnf.sh:
Bug #39812: Add a default of MIXED into the config files
The problem was that the test was trying to obtain a lock on
a table in one connection without ensuring that a insert which
was executed in another connection had released the lock on the
same table.
The solution is to add a dummy select query after the insert to
ensure that the table is unlocked and closed by the time it tries
to lock it again. This is enough to prevent test failures described
in the bug report. As an extra safety measure, concurrent inserts
are disabled.
Remove comments that calculated the Table_locks_immediate. This
value is not tested anymore and it's calculation did not reflect
the actual value.
mysql-test/r/status.result:
Update test case result.
mysql-test/t/status.test:
Issue a dummy select to ensure that tables are unlocked after a
insert and disable concurrent inserts as a extra-safety.