mariadb

Tree: 0e6d6354bf

Author	SHA1	Message	Date
Teodor Mircea Ionita	0e6d6354bf	Also ignore macOS .DS_Store Finder junk.	8 years ago
Teodor Mircea Ionita	814a284f22	Ignore .cbp QtCreator && CodeBlocks project files	8 years ago
Teodor Mircea Ionita	1735fa340a	MDEV-15778: Remove packed attr from omt_ and subtree_ classes This is happening because they are declared as packed and clang has -Waddress-of-packed-member when passing the address of a packed member, a legit concern on different architectures. The easiest way to get rid of the errors is to remove the packed attribute from said structs.	8 years ago
Teodor Mircea Ionita	b8e267c0c5	MDEV-15778: Manually backport TokuDB macOS fixes from 10.0 Fix build on macOS 10.13: `39dceaae60` MDEV-10983: TokuDB does not compile on OS X 10.12 Make use of a different function to get the current tid. Additionally, librt doesn't exist on OS X. Use System library instead. storage/tokudb/PerconaFT/cmake_modules/TokuFeatureDetection.cmake \| 4 +++- storage/tokudb/PerconaFT/portability/portability.cc \| 9 ++++++++- storage/tokudb/PerconaFT/portability/tests/test-xid.cc \| 9 ++++++++- storage/tokudb/PerconaFT/portability/toku_config.h.in \| 1 + 4 files changed, 20 insertions(+), 3 deletions(-)	8 years ago
Chris Calender	d9b159a202	MDEV-15789 - mysqlslap use incorrect table def The bug arises when one uses --auto-generate-sql-guid-primary (and --auto-generate-sql-secondary-indexes) with mysqlslap and also have sql_mode=STRICT_TRANS_TABLE. When using this option, mysqlslap should create a column with varchar(36), but it appears to create it as a varchar(32) only. Then if one has sql_mode=STRICT_TRANS_TABLES, it throws an error, like: mysqlslap: Cannot run query INSERT INTO t1 VALUES (...) ERROR : Data too long for column 'id' at row 1 Upstream bug report: BUG#80329.	8 years ago
Oleksandr Byelkin	75b4eb5cc9	Catch of OOM situation.	7 years ago
Vladislav Vaintroub	72b6d01848	MDEV-10246 ssl-* config file options have no effect without mysql_ssl_set() Partially revert `4ef7497996` that caused regression. Any ssl- option must imply use_ssl=1, even if mysql_set_ssl() was not used.	7 years ago
Varun Gupta	5fb2c586f2	MDEV-16225: wrong resultset from query with semijoin=on For non-semi-join subquery optimization we do a cost based decision between Materialisation and IN -> EXIST transformation. The issue in this case is that for IN->EXIST transformation we run JOIN::reoptimize with the IN->EXISt conditions and we come up with a new query plan. But when we compare the cost with Materialization, we make the decision to chose Materialization so we need to restore the query plan for Materilization. The saving and restoring for keyuse array and join_tab keyuse is only done when we have atleast one element in the keyuse_array , we are now changing to do it even for 0 elements to main the generality.	7 years ago
Teodor Mircea Ionita	1ada4afb0a	mtr: use process launch -- args to start mysqld in lldb gdb's "set args" equivalent for lldb would be "settings set target.run-args", however it doesn't play well with double dashed args (--).	8 years ago
Igor Babaev	6a04c2a1aa	MDEV-16235 Server crashes in my_utf8_uni or in my_strtod_int upon SELECT .. LIMIT 0 The code must differentiate between a SELECT with contradictory WHERE/HAVING and one with LIMIT 0. Also for the latter printed 'Zero limit' instead of 'Impossible where' in the EXPLAIN output.	7 years ago
Vladislav Vaintroub	27a7365f42	MDEV-16220 MTR - do not pass UTF8 on the command line for mysql client. It should work ok on all Unixes, but on Windows ,only worked by accident in the past, with client not being Unicode safe. It stopped working with Visual Studio 2017 15.7 update now.	7 years ago
Sergei Golubchik	1b2078b4d8	MDEV-15318 CREATE .. SELECT VALUES produces invalid table structure When Item_insert_value needs a dummy field, use zero-length Field_string, not Field_null. The latter isn't compatible with CREATE ... SELECT.	8 years ago
Sergey Vojtovich	aa2e1ade17	(almost) sane core handling in mtr Analyze core independently of max-save-datadir and max-save-core setting. Increment $num_saved_cores only if core was actually saved. "Move any core files from e.g. mysqltest" independently of max-save-datadir setting. Note: it may overwrite core from mysqld, which might not be desired (it did work this way even before).	8 years ago
Monty	2b749a7bf4	MDEV-654 Assertion `share->now_transactional' failed in flush_log_for_bitmap on concurrent workload with Aria tables Problem was that we the bitmap needs to be flushed before disabling logging of redo entires, as writing the bitmap to disk by background checkpoint may cause redo entries.	8 years ago
Alexey Botchkov	318097bb8f	MDEV-15480 Audit plugin does not respect QUERY_DML for audit plugin. QUERY_DML_NO_SELECT flag added.	8 years ago
Sergei Golubchik	1d58d184c2	protocol: verify that number of rows is correct	8 years ago
Sergei Golubchik	fab383aac0	Use after free in authentication	8 years ago
Sergei Golubchik	a52c46e069	Bug#25471090: MYSQL USE AFTER FREE a better fix	8 years ago
Sergei Golubchik	5cfe52314e	Bug#25471090: MYSQL USE AFTER FREE fix another similar line followup for `7828ba0df4`	8 years ago
Igor Babaev	eb057dce20	MDEV-15035 Wrong results when calling a stored procedure multiple times with different arguments. If the ON expression of an outer join is an OR formula with one of the disjunct being a constant formula then the expression cannot be null-rejected if the constant formula is true. Otherwise it can be null-rejected and if so the outer join can be converted into inner join. This optimization was added in the patch for mdev-4817. Yet the code had a defect: if the query was used in a stored procedure with parameters and the constant item contained some of them then the value of this constant item depended on the values of the parameters. With some parameters it may be true, for others not. The validity of conversion to inner join is checked only once and it happens only for the first call of procedure. So if the parameters in the first call allowed the conversion it was done and next calls used the transformed query though there could be calls whose parameters made the conversion invalid. Fixed by cheking whether the constant disjunct in the ON expression originally contained an SP parameter. If so the expression is not considered as null-rejected. For this check a new item's attribute was intruduced: Item::with_param. It is calculated for each item by fix fields() functions. Also moved the call of optimize_constant_subqueries() in JOIN::optimize after the call of simplify_joins(). The reason for this is that after the optimization introduced by the patch for mdev-4817 simplify_joins() can use the results of execution of non-expensive constant subqueries and this is not valid.	8 years ago
Oleksandr Byelkin	adaa891ae7	MDEV-13699: Assertion `!new_field->field_name.str \|\| strlen(new_field->field_name.str) == new_field->field_name.length' failed in create_tmp_table on 2nd execution of PS with semijoin The problem was that SJ (semi-join) used secondary list (array) of subquery select list. The items there was prepared once then cleaned up (but not really freed from memory because it was made in statement memory). Original list was not prepared after first execution because select was removed by conversion to SJ. The solution is to use original list but prepare it first.	8 years ago
Daniel Bartholomew	7f6561225a	bump the VERSION	8 years ago
Sergei Golubchik	51c415d97d	Merge branch 'merge/merge-xtradb-5.5' into 5.5	8 years ago
Sergei Golubchik	4fd1c7e453	5.5.59-38.11	8 years ago
Sergei Golubchik	7828ba0df4	Bug#25471090: MYSQL USE AFTER FREE in a specially crafted invalid packet, one can get end_pos < pos here	8 years ago
Sergei Golubchik	149c993b2c	BUG#27216817: INNODB: FAILING ASSERTION: PREBUILT->TABLE->N_MYSQL_HANDLES_OPENED == 1 disable online alter add primary key for innodb, if the table is opened/locked more than once in the current connection (see assert in ha_innobase::add_index())	8 years ago
Sergei Golubchik	f1258e7cd2	BUG#26881798: SERVER EXITS WHEN PRIMARY KEY IN MYSQL.PROC IS DROPPED test case	8 years ago
Sergei Golubchik	1a019d0801	Merge branch 'mysql/5.5' into 5.5	8 years ago
Igor Babaev	5e61e1716e	MDEV-14515 ifnull result depends on number of rows in joined table Any expensive WHERE condition for a table-less query with implicit aggregation was lost. As a result the used aggregate functions were calculated over a non-empty set of rows even in the case when the condition was false.	8 years ago
Daniel Black	88ac368fea	defaults-group-suffix in print_defaults Also clarify which --{no-,}default* options, must be first. Sample output: $ client/mysql --help client/mysql Ver 15.1 Distrib 5.5.59-MariaDB, for Linux (x86_64) using readline 5.1 Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others. Usage: client/mysql [OPTIONS] [database] Default options are read from the following files in the given order: /etc/my.cnf /etc/mysql/my.cnf ~/.my.cnf The following groups are read: mysql client client-server client-mariadb The following options may be given as the first argument: --print-defaults Print the program argument list and exit. --no-defaults Don't read default options from any option file. The following specify which files/groups are read (specified before other options): --defaults-file=# Only read default options from the given file #. --defaults-extra-file=# Read this file after the global files are read. --defaults-group-suffix=# Additionally read default groups with # appended as a suffix. tests running from build directory: TEST: print defaults ignored as not first $ sql/mysqld --no-defaults --print-defaults --lc-messages-dir=${PWD}/sql/share TEST: no startup occurs as --print-defaults specified $ sql/mysqld --print-defaults --lc-messages-dir=${PWD}/sql/share sql/mysqld would have been started with the following arguments: --lc-messages-dir=/home/dan/repos/build-mariadb-5.5/sql/share TEST: default args can't be anywhere $ client/mysql --user=bob --defaults-file=/etc/my.cnf client/mysql: unknown variable 'defaults-file=/etc/my.cnf' $ client/mysql --user=bob --defaults-group-suffix=.group client/mysql: unknown variable 'defaults-group-suffix=.group' /etc/my.cnf: [client-server.group] socket=/var/lib/mysql-multi/group/mysqld.sock user=bob /etc/my.other.cnf: socket=/var/lib/mysql-other/mysqld.sock TEST: defaults file read and suffix also applied $ client/mysql --defaults-file=/etc/my.other.cnf --defaults-group-suffix=.group ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql-other/mysqld.sock' (2) TEST: defaults extra file $ client/mysql --defaults-extra-file=/etc/my.other.cnf --defaults-group-suffix=.group ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql-other/mysqld.sock' (2)	8 years ago
Alexey Botchkov	3eb2a265ea	MDEV-14185 CREATE TEMPORARY TABLE AS SELECT causes error 1290 with read_only and InnoDB. condition fixed.	8 years ago
Alexey Botchkov	d6f3a0064b	MDEV-14185 CREATE TEMPORARY TABLE AS SELECT causes error 1290 with read_only and InnoDB. handler::ha_create_handler_files shouldn't call the mark_trx_read_write() for the temporary table.	8 years ago
Alexander Barkov	6beb08c7b6	MDEV-15624 Changing the default character set to utf8mb4 changes query evaluation in a very surprising way	8 years ago
Sergei Golubchik	f5369faf5b	don't disable SSL when connecting via libmysqld	8 years ago
Sergei Golubchik	df6197c8b9	compiler warning warning: format '%p' expects argument of type 'void *', but argument 4 has type 'long int'	8 years ago
Alexander Barkov	606e21867c	MDEV-15630 uuid() function evaluates at wrong time in query	8 years ago
Varun Gupta	bdab8b74ff	MDEV-11274: Executing EXPLAIN of complex query over join limit causes server to crash For this case we have a view that is mergeable but we are not able to merge it in the parent select because that would exceed the maximum tables allowed in the join list, so we materialise this view TABLE_LIST::dervied is NULL for such views, it is only set for views which have ALGORITHM=TEMPTABLE Fixed by making sure TABLE_LIST::derived is set for views that could not be merged	8 years ago
Alexander Barkov	e8c2366bf8	MDEV-15620 Crash when using "SET @@NEW.a=expr" inside a trigger A simple patch fixing the problem in 5.5. Note, a full patch was previously fixed to 10.3.	8 years ago
Varun Gupta	ddc5c65333	MDEV-14779: using left join causes incorrect results with materialization and derived tables Conversion of a subquery to a semi-join is blocked when we have an IN subquery predicate in the on_expr of an outer join. Currently this scenario is handled but the cases when an IN subquery predicate is wrapped inside a Item_in_optimizer item then this blocking is not done.	8 years ago
Oleksandr Byelkin	f3994b7432	MDEV-15492: Subquery crash similar to MDEV-10050 Detection of first execution of PS fixed. More debug info.	8 years ago
Varun Gupta	2dd4e50d5f	MDEV-15555: select from DUAL where false yielding wrong result when in a IN For the query having an IN subquery with no tables, we were converting the subquery with an expression between the left part and the select list of the subquery . This can give incorrect results when we have a condition in the subquery with a dual table (as this is treated as a no table). The fix is that we don't do this conversion when we have conds in the subquery with a dual table.	8 years ago
Marko Mäkelä	69bc3c1976	PR #666 : MDEV-15030 Add ASAN instrumentation mem_heap_create_block(): Poison the payload area until mem_heap_alloc() unpoisons it.	8 years ago
Eugene Kosov	5a8f8f89d6	honor alignment rules and xtradb too	8 years ago
Eugene Kosov	75c76dbb06	MDEV-15030 Add ASAN instrumentation Learn both valgrind and asan to catch this bug: mem_heap_t* heap = mem_heap_create(1024); byte* p = reinterpret_cast<byte>(heap) + sizeof(mem_heap_t); p = 123; Overflows of the last allocation in a block will be catched too. mem_heap_create_block(): poison newly allocated memory	8 years ago
Vladislav Vaintroub	0943b33de3	MDEV-12190 YASSL isn't able to negotiate TLS version correctly Backport from 10.2	8 years ago
Varun Gupta	926edd48e1	MDEV-15235: Assertion `length > 0' failed in create_ref_for_key The issue is that we are creating a materialised table with key of length 0 which is incorrect, we should disable materialisation for such a case.	8 years ago
Nisha Gopalakrishnan	c0b4d74b52	BUG#27216817: INNODB: FAILING ASSERTION: PREBUILT->TABLE->N_MYSQL_HANDLES_OPENED == 1 ANALYSIS: ========= Adding unique index to a InnoDB table which is locked as mutliple instances may trigger an InnoDB assert. When we add a primary key or an unique index, we need to drop the original table and rebuild all indexes. InnoDB expects that only the instance of the table that is being rebuilt, is open during the process. In the current scenario we have opened multiple instances of the table. This triggers an assert during table rebuild. 'Locked_tables_list' encapsulates a list of all instances of tables locked by LOCK TABLES statement. FIX: === We are now temporarily closing all the instances of the table except the one which is being altered and later reopen them via Locked_tables_list::reopen_tables().	8 years ago
Daniel Black	ac3fd5acac	debian: VCS is on github	8 years ago
Lars Tangvald	873f8c25b6	Bug#27538614 DROP EXTRA CHANGELOG FILE FROM DEB/RPM PACKAGES Change the file to refer to published git repository directly	8 years ago
Sergei Golubchik	7bd258c44c	fix plugins.server_audit test for --ps	8 years ago

1 2 3 4 5 ...

167978 Commits (0e6d6354bf32ac26d36a5a1bb854f2b22de3a494) All Branches Search

167978 Commits (0e6d6354bf32ac26d36a5a1bb854f2b22de3a494)

All Branches