Problem - this failure occured in the test added for the fix of the
bug-13333431. The basic problem of the failure was the
value of the report_port which persisted even after the end
of the test (ie. rpl_end.inc). So this causes the assertion
in the test to fail if it is executed again.
Fix - restarted the server with the default value being passed to the
report_port after testing the two expected case so that in the
next run of the test we will not encounter the previous value of
report_port.
mysql-test/suite/rpl/r/rpl_report_port.result:
Updated the corresponding result file.
mysql-test/suite/rpl/t/rpl_report_port-slave.opt:
Removed the slave option file.
mysql-test/suite/rpl/t/rpl_report_port.test:
Added the restart server option before ending the test.
This bug is a duplicate of Bug #31173, which was pushed to the
mysql-trunk 5.6 on 4th Aug, 2010. This is just a back-port of
the fix
mysql-test/r/mysqlslap.result:
A test added as part of the fix for Bug #59107
mysql-test/t/mysqlslap.test:
A test added as part of the fix for Bug #59107
This bug is a duplicate of Bug #31173, which was pushed to the
mysql-trunk 5.6 on 4th Aug, 2010. This is just a back-port of
the fix
mysql-test/r/mysqlslap.result:
A test added as part of the fix for Bug #59107
mysql-test/t/mysqlslap.test:
A test added as part of the fix for Bug #59107
When the function free_tmp_table deletes the handler object for
a temporary table the field TABLE::file for this table should be
set to NULL. Otherwise an assertion failure may occur.
This bug happened because the function find_field_in_view formed
autogenerated names of view columns without a possibility to roll
them back. In some situation it could cause memory misuses reported
by valgrind or even crashes.
When a view/derived table is converted from merged to materialized the
items from the used_item lists are substituted for items referring to
the fields of the result of the materialization. The problem appeared
with queries employing natural joins. Since the resolution of a natural
join was performed only once the used_item list formed at the second
execution of the query lacked the references to the fields that were
used only in the equality predicates generated for the natural join.
Bug#13639204 64111: CRASH ON SELECT SUBQUERY WITH NON UNIQUE INDEX
The crash happened due to wrong calculation
of key length during creation of reference for
sort order index. The problem is that
keyuse->used_tables can have OUTER_REF_TABLE_BIT enabled
but used_tables parameter(create_ref_for_key() func) does
not have it. So key parts which have OUTER_REF_TABLE_BIT
are ommited and it could lead to incorrect key length
calculation(zero key length).
mysql-test/r/subselect_innodb.result:
test result
mysql-test/t/subselect_innodb.test:
test case
sql/sql_select.cc:
added OUTER_REF_TABLE_BIT to the used_tables parameter
for create_ref_for_key() function.
storage/innobase/handler/ha_innodb.cc:
added assertion, request from Inno team
storage/innodb_plugin/handler/ha_innodb.cc:
added assertion, request from Inno team
Moved test from main suite to the new suites.
Move tests from maria/t and maria/r to maria
mysql-test/mysql-test-run.pl:
Added support for the new suites
The main problem was a bug in CSV where it provided wrong statistics (it claimed the table was empty when it wasn't)
I also fixed wrong freeing of blob's in the CSV handler. (Any call to handler::read_first_row() on a CSV table with blobs would fail)
mysql-test/r/csv.result:
Added new test case
mysql-test/r/partition_innodb.result:
Updated test results after fixing bug with impossible partitions and const tables
mysql-test/t/csv.test:
Added new test case
sql/sql_select.cc:
Cleaned up code for handling of partitions.
Fixed also a bug where we didn't threat a table with impossible partitions as a const table.
storage/csv/ha_tina.cc:
Allocate blobroot onces.
- When doing join optimization, pre-sort the tables so that they mimic the execution
order we've had with 'semijoin=off'.
- That way, we will not get regressions when there are two query plans (the old and the
new) that have indentical costs but different execution times (because of factors that
the optimizer was not able to take into account).
Fixed failing tests in sys_vars as we have now stricter checking of setting of variables.
mysql-test/suite/sys_vars/r/innodb_adaptive_flushing_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_adaptive_hash_index_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_large_prefix_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_random_read_ahead_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_stats_on_metadata_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_strict_mode_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_support_xa_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/innodb_table_locks_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/rpl_semi_sync_master_enabled_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/r/rpl_semi_sync_slave_enabled_basic.result:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_adaptive_flushing_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_adaptive_hash_index_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_large_prefix_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_random_read_ahead_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_stats_on_metadata_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_strict_mode_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_support_xa_basic.test:
One can now only assign 0 or 1 to boolean variables
mysql-test/suite/sys_vars/t/innodb_table_locks_basic.test:
One can now only assign 0 or 1 to boolean variables
mysys/my_getsystime.c:
Merge + fixed bug that __NR_clock_gettime didn't work in 5.5
Description: When the table has more than one unique or primary key,
INSERT... ON DUP KEY UPDATE statement is sensitive to the order in which
the storage engines checks the keys. Depending on this order, the storage
engine may determine different rows to mysql, and hence mysql can update
different rows on master and slave.
Solution: We mark INSERT...ON DUP KEY UPDATE on a table with more than on unique
key as unsafe therefore the event will be logged in row format if it is available
(ROW/MIXED). If only STATEMENT format is available, a warning will be thrown.
mysql-test/suite/binlog/r/binlog_unsafe.result:
Updated result file
mysql-test/suite/binlog/t/binlog_unsafe.test:
Added test to check for warning being thrown when the unsafe statement is executed
mysql-test/suite/rpl/r/rpl_known_bugs_detection.result:
Updated result file
sql/share/errmsg-utf8.txt:
Added new warning message
sql/sql_base.cc:
check for tables in the query with more than one UNIQUE KEY and INSERT ON DUPLICATE KEY UPDATE, and mark such statements unsafe.
Fixed that repair removes the 'table is moved' mark.
mysql-test/suite/maria/r/maria-autozerofill.result:
Test case for lp:967914
mysql-test/suite/maria/t/maria-autozerofill.test:
Test case for lp:967914
storage/maria/ha_maria.cc:
Fixed that repair removes the 'table is moved' mark.
Background:
- as described in MySQL Internals Prepared Stored
(http://forge.mysql.com/wiki/MySQL_Internals_Prepared_Stored),
the Optimizer sometimes does destructive changes to the parsed
LEX-object (Item-tree), which makes it impossible to re-use
that tree for PS/SP re-execution.
- in order to be able to re-use the Item-tree, the destructive
changes are remembered and rolled back after the statement execution.
The problem, discovered by this bug, was that the objects representing
GROUP-BY clause did not restored after query execution. So, the GROUP-BY
part of the statement could not be properly re-initialized for re-execution
after destructive changes.
Those objects do not take part in the Item-tree, so they can not be saved
using the approach for Item-tree.
The fix is as follows:
- introduce a new array in st_select_lex to store the original
ORDER pointers, representing the GROUP-BY clause;
- Initialize this array in fix_prepare_information().
- restore the list of GROUP-BY items in reinit_stmt_before_use().
Fix the calculation of the next autoinc value when offset > 1. Some of the
results have changed due to the changes in the allocation calculation. The
new calculation will result in slightly bigger gaps for bulk inserts.
rb://866 Approved by Jimmy Yang.
Backported from mysql-trunk (5.6)
The issue was that check/optimize/anaylze did not zerofill the table before they started to work on it.
Added one more element to not often used function handler::auto_repair() to allow handler to decide when to auto repair.
mysql-test/suite/maria/r/maria-autozerofill.result:
Test case for lp:944422
mysql-test/suite/maria/t/maria-autozerofill.test:
Test case for lp:944422
sql/ha_partition.cc:
Added argument to auto_repair()
sql/ha_partition.h:
Added argument to auto_repair()
sql/handler.h:
Added argument to auto_repair()
sql/table.cc:
Let auto_repair() decide which errors to trigger auto-repair
storage/archive/ha_archive.h:
Added argument to auto_repair()
storage/csv/ha_tina.h:
Added argument to auto_repair()
storage/maria/ha_maria.cc:
Give better error & warning messages for auto-repaired tables.
storage/maria/ha_maria.h:
Added argument to auto_repair()
Always auto-repair in case of moved table.
storage/maria/ma_open.c:
Remove special handling of HA_ERR_OLD_FILE (this is now handled in auto_repair())
storage/myisam/ha_myisam.h:
Added argument to auto_repair()
HANG IN PREPARING WITH 100% CPU USAGE
Infinite loop in the subselect_indexsubquery_engine::exec()
function caused Server hang with 100% CPU usage.
The BLACKHOLE storage engine didn't update handler's
table->status variable after index operations, that
caused an infinite "while(!table->status)" execution.
Index access methods of the BLACKHOLE engine handler
have been updated to set table->status variable to
STATUS_NOT_FOUND or 0 when such a method returns a
HA_ERR_END_OF_FILE error or 0 respectively.
mysql-test/r/blackhole.result:
Bug #11880012: INDEX_SUBQUERY, BLACKHOLE,
HANG IN PREPARING WITH 100% CPU USAGE
New test file for the BLACKHOLE engine.
mysql-test/t/blackhole.test:
Bug #11880012: INDEX_SUBQUERY, BLACKHOLE,
HANG IN PREPARING WITH 100% CPU USAGE
New test file for the BLACKHOLE engine.
storage/blackhole/ha_blackhole.cc:
Bug #11880012: INDEX_SUBQUERY, BLACKHOLE,
HANG IN PREPARING WITH 100% CPU USAGE
Index access methods of the BLACKHOLE engine handler
have been updated to set table->status variable to
STATUS_NOT_FOUND or 0 when such a method returns a
HA_ERR_END_OF_FILE error or 0 respectively, like
we do in MyISAM storage engine.
Analysis:
-------------------------------
According to the Manual
(http://dev.mysql.com/doc/refman/5.1/en/identifier-case-sensitivity.html):
"Column, index, stored routine, and event names are not case sensitive on any
platform, nor are column aliases."
In other words, 'lower_case_table_names' does not affect the behaviour of
those identifiers.
On the other hand, trigger names are case sensitive on some platforms,
and case insensitive on others. 'lower_case_table_names' does not affect
the behaviour of trigger names either.
The bug was that SHOW statements did case sensitive comparison
for stored procedure / stored function / event names.
Fix:
Modified the code so that comparison in case insensitive for routines
and events for "SHOW" operation.
As part of this commit, only fixing the test failures due to the actual code fix.
