.bzrignore:
Ignore generated file emacs.h
libmysqld/CMakeLists.txt:
Remove direct usage of 'dbug' library
This fixes that 'BUILD/compile-dist' works
storage/oqgraph/CMakeLists.txt:
Remove compiler option '-fno-rtti' as BOOST requires this
Checking for WITH_DEBUG does not work, as described in CMake MySQL wiki
http://forge.mysql.com/wiki/CMake#Debug-only_options
Excluding directory completely for certain build types works for Makefiles only, but not for Visual Studio and not for Xcode.
mysql-test/include/check_ipv6.inc:
don't try to connect to ipv6 address - the server isn't necessarily listening
(e.g. a master doesn't, but a slave does. or vice versa)
mysql-test/include/default_mysqld.cnf:
move hard-coded values from ConfigFactory.pm to a template.
really disable syncs
mysql-test/include/have_archive_plugin.inc:
wrong test. plugin is loaded in the test, it cannot be available before it
mysql-test/include/have_blackhole_plugin.inc:
wrong test. plugin is loaded in the test, it cannot be available before it
mysql-test/include/have_federated_plugin.inc:
wrong test. plugin is loaded in the test, it cannot be available before it
mysql-test/lib/My/ConfigFactory.pm:
move hard-coded values from ConfigFactory.pm to a template.
really disable syncs
mysql-test/mysql-test-run.pl:
formatting
mysql-test/suite/funcs_1/t/is_engines_federated.opt:
federated can be a plugin
mysql-test/suite/innodb/suite.pm:
don't load xtradb plugin in embedded server - it lacks some symbols that xtradb needs
mysql-test/suite/unit/suite.pm:
don't run unit tests in --embedded-server
(for simplicity and speed)
sql/sql_insert.cc:
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
******
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
small cleanup
******
small cleanup
When the WHERE/HAVING condition of a subquery has been transformed
by the optimizer the pointer stored the 'where'/'having' field
of the SELECT_LEX structure used for the subquery must be updated
accordingly. Otherwise the pointer may refer to an invalid item.
This can lead to the reported assertion failure for some queries
with correlated subqueries
The bug is a duplicate of MySQL's Bug#11764086,
however MySQL's fix is incomplete for MariaDB, so
this fix is slightly different.
In addition, this patch renames
Item_func_not_all::top_level() to is_top_level_item()
to make it in line with the analogous methods of
Item_in_optimizer, and Item_subselect.
Analysis:
It is possible to determine whether a predicate is
NULL-rejecting only if it is a top-level one. However,
this was not taken into account for Item_in_optimizer.
As a result, a NOT IN predicate was erroneously
considered as NULL-rejecting, and the NULL-complemented
rows generated by the outer join were rejected before
being checked by the NOT IN predicate.
Solution:
Change Item_in_optimizer to be considered as
NULL-rejecting only if it a top-level predicate.
opt_range.cc: modified print_key() so that it doesn't do memory re-allocs when
printing multipart keys over varchar columns. When it did, key printout in
debug trace was interrupted with my_malloc/free printouts.
- add_ref_to_table_cond() should not just overwrite pre_idx_push_select_cond
with the contents tab->select_cond.
pre_idx_push_select_cond exists precisely for the reason that it may contain
a condition that is a strict superset of what is in tab->select_cond.
The fix is to inject generated equality into pre_idx_push_select_cond.
- Make simplify_joins() set maybe_null=FALSE for tables that were on the
inner sides of inner joins and then were moved to the inner sides of semi-joins.
This is useful when trying to find out why an automatic myisam repair failes.
storage/myisam/ha_myisam.cc:
If mysqld --log-warnings=3 or higher, then print all check and repair warnings for MyISAM tables to the error log.
thd->user_connect is now handled in thd->clenup() which will ensure that it works in all context (including slaves).
I added also some DBUG_ASSERT() to ensure that things are working correctly.
sql/sql_acl.cc:
Reset thd->user_connect on failed check_for_max_user_connections() to ensure we don't decrement value twice.
Removed not needed call to decrease_user_connections() as thd->cleanup() will now do it.
sql/sql_class.cc:
Call decrease_user_connections() in thd->cleanup()
sql/sql_connect.cc:
Ensure we don't allocate thd->user_connect twice.
Simplify check_for_max_user_connections().
sql/sql_parse.cc:
Ensure that thd->user_connect is handled properly in for 'change_user' command.
The bug was that when using bulk insert combined with lock table, we intitalized the io cache with the wrong file position.
This fixed a bug where MariaDB could not read in a table dump done with mysqldump.
mysql-test/suite/maria/r/locking.result:
Test case for locking + write cache bug
mysql-test/suite/maria/t/locking.test:
Test case for locking + write cache bug
storage/maria/ma_extra.c:
Initialize write cache used with bulk insert to correct file length.
(The old code didn't work if one was using LOCK TABLE for the given table).
The issues was:
- For some tables with a lot of not packed fields, we didn't allocate enough memory in head page which caused DBUG_ASSERT's
- Removed wrong DBUG_ASSERT()
- Fixed a problem with underflow() where it generates a key page where all keys didn't fit.
- Max key length is now limited by block_size/3 (was block_size /2). This is required for underflow() to work with packed keys.
mysql-test/lib/v1/mysql-test-run.pl:
Remove --alignment=8 as this doesn't work on 64 bit systems
mysql-test/suite/maria/r/small_blocksize.result:
Test case for Aria bug
mysql-test/suite/maria/t/small_blocksize-master.opt:
Test case for Aria bug
mysql-test/suite/maria/t/small_blocksize.test:
Test case for Aria bug
storage/maria/ha_maria.cc:
Fixed comment
storage/maria/ma_bitmap.c:
Fixed wrong variable usage in find_where_to_split_row() where we allocated too little memory for head page.
We did not take into account space for head extents (long VARCHAR) when trying to split row on head page. This caused us to allocate too little space from bitmap which lead to ASSERT failures later.
storage/maria/ma_blockrec.c:
Made some argument const (to ensure they was not accidently changed)
Removed wrong DBUG_ASSERT()
storage/maria/ma_blockrec.h:
Removed not used variable
storage/maria/ma_delete.c:
Added my_afree() in case of error
More comments and DBUG_ASSERT() for underflow()
storage/maria/ma_open.c:
Make keyinfo->underflow_block_length smaller for packed keys. This has to be done as for long packed keys, underflow() otherwise generates a key page where all keys didn't fit.
storage/maria/ma_page.c:
New DBUG_ASSERT()
storage/maria/ma_write.c:
Fixed comment
storage/maria/maria_def.h:
We have to have space for at least 3 keys on a key page.
(Otherwise the underflow() code doesn't work for packed keys, even when we have an underflow() for an empty key page)
The bug was a wrong check in aria_chk; The table was fine.
storage/maria/ma_bitmap.c:
Print whole bitmap to find errors in last bitmap
storage/maria/ma_check.c:
Fixed wrong test if bitmap was overallocated.
sql/sql_expression_cache.cc:
Early check of subquery cache hit rate added to limit its performance impact in the worst case.
Disabling cache moved to method.
sql/sql_expression_cache.h:
Disabling cache moved to method.
Identified all test cases in the MySQL file subquery.inc that are
not present in MariaDB. This patch adds the test cases that are:
- not present in MySQL 5.5, and
- already fixed in MariaDB 5.3
The patch adds test cases for the following mysql-trunk bugs:
- Bug#12763207 - not a bug, mysql-trunk, added test case
- BUG#50257 - not a bug, mysql-trunk, added test case
- Bug 11765699 - not a bug, mysql-trunk, added test case
- BUG#12616253 - not a bug, mysql-trunk, added test case
The comparison was based on the following version of
mysql-trunk:
revno: 3350 [merge]
committer: Marko Mäkelä <marko.makela@oracle.com>
branch nick: mysql-trunk
timestamp: Mon 2011-08-08 12:42:09 +0300
message:
Merge mysql-5.5 to mysql-trunk.
