- 29 Aug, 2015 2 commits
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Alexander Barkov authored
Item_func_in::compare_collation() and Item_func_between::compare_collation(), and adding Item_func_opt_neg::compare_collation() instead.
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Alexander Barkov authored
parent Item_func_opt_neg. A pre-requisite patch for a number of upcoming equal field propagation related bug fixes.
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- 28 Aug, 2015 1 commit
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Alexander Barkov authored
Note, the patch for MDEV-8661 unintentionally fixed MDEV-8694 as well, as a side effect. Adding a real clear fix: implementing Item_func_like::propagate_equal_fields() with comments.
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- 27 Aug, 2015 2 commits
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Monty authored
- Part 4: Removing calls to sql_alloc() and sql_calloc() Other things: - Added current_thd in some places to make it clear that it's called (easier to remove later) - Move memory allocation from Item_func_case::fix_length_and_dec() to Item_func_case::fix_fields() - Added mem_root to some new calls - Fixed some wrong UNINIT_VAR() calls - Fixed a bug in generate_partition_syntax() in case of errors - Added mem_root to argument to new thread_info - Simplified my_parse_error() call in sql_yacc.yy
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Monty authored
- Part 3: Adding mem_root to push_back() and push_front() Other things: - Added THD as an argument to some partition functions. - Added memory overflow checking for XML tag's in read_xml()
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- 26 Aug, 2015 8 commits
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Alexander Barkov authored
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Alexander Barkov authored
MDEV-8679 Equal field propagation is not used for VARCHAR when it safely could
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Jan Lindström authored
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Jan Lindström authored
Evict table metric
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Eric Herman authored
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Eric Herman authored
port of work by dveeden: https://github.com/dveeden/mysql-server/commit/555ca34958a8ed191f34eeb2333e0d7c30e12fce
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Eric Herman authored
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Eric Herman authored
This is a port of dveeden's work: https://github.com/dveeden/mysql-server/commit/e9d00e859e3854bf8f71873caa69c060e670350b (Mostly changes in linenumbers, a bit of whitespace fix-up.)
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- 25 Aug, 2015 3 commits
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Elena Stepanova authored
- foreign_keys: adjusted according to code changes; - type_spatial: adjusted according to code changes; - type_spatial_indexes (for MyISAM): disabled till MDEV-8675 is fixed
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Jan Lindström authored
Added MTR suppressions for database corruption that is intentionally caused in test.
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Sergey Vojtovich authored
Restored self-initialization version of UNINIT_VAR() for all gcc versions. Fixed UNINIT_VAR() usage: it is supposed to be used along with declaration.
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- 22 Aug, 2015 1 commit
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Elena Stepanova authored
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- 21 Aug, 2015 3 commits
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Alexander Barkov authored
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Monty authored
- Added mem_root to all calls to new Item - Added private method operator new(size_t size) to Item to ensure that we always use a mem_root when creating an item. This saves use once call to current_thd per Item creation
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Sergey Vojtovich authored
Added mandatory thd parameter to Item (and all derivative classes) constructor. Added thd parameter to all routines that may create items. Also removed "current_thd" from Item::Item. This reduced number of pthread_getspecific() calls from 290 to 177 per OLTP RO transaction.
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- 18 Aug, 2015 4 commits
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Monty authored
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Monty authored
- UNINIT_VAR() was required for 4.8.3 on openSUSE 13.2
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Monty authored
Ensure that fields declared with NOT NULL doesn't have DEFAULT values if not specified and if not timestamp or auto_increment In original code, sometimes one got an automatic DEFAULT value in some cases, in other cases not. For example: create table t1 (a int primary key) - No default create table t2 (a int, primary key(a)) - DEFAULT 0 create table t1 SELECT .... - Default for all fields, even if they where defined as NOT NULL ALTER TABLE ... MODIFY could sometimes add an unexpected DEFAULT value. The patch is quite big because we had some many test cases that used CREATE ... SELECT or CREATE ... (...PRIMARY KEY(xxx)) which doesn't have an automatic DEFAULT anymore. Other things: - Removed warnings from InnoDB when waiting from semaphore (got this when testing things with --big)
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Monty authored
Issue was two fold (both in MyISAM and Aria) - optimize and repair failed if there was an old .TMM file around. As optimized and repair are protected against multiple execution, I decided to change so that we just truncate the file if it exists. - I had missed to check for error condition if creation of the temporary index file failed. This caused the strange behaviour that it looked as if optimized would have worked once.
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- 17 Aug, 2015 1 commit
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Alexander Barkov authored
MDEV-7649 wrong result when comparing utf8 column with an invalid literal This is a preparatory patch for: MDEV-8433 Make field<'broken-string' use indexes
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- 14 Aug, 2015 5 commits
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Alexander Barkov authored
This is a pre-requisite patch for: - MDEV-8433 Make field<'broken-string' use indexes - MDEV-8625 Bad result set with ignorable characters when using a prefix key - MDEV-8626 Bad result set with contractions when using a prefix key
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Jan Lindström authored
Analysis: Problem was that when a new tablespace is created a default encryption info is also created and stored to the tablespace. Later a new encryption information was created with correct key_id but that does not affect on IV. Fix: Push encryption mode and key_id to lower levels and create correct encryption info when a new tablespace is created. This fix does not contain test case because, currently incorrect encryption key causes page corruption and a lot of error messages to error log causing mtr to fail.
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Jan Lindström authored
MDEV-8591: Database page corruption on disk or a failed space, Assertion failure in file buf0buf.cc line 2856 on querying a table using wrong default encryption key Improved error messaging to show based on original page before encryption is page maybe encrypted or just corrupted.
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Alexander Barkov authored
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Alexander Barkov authored
Fixing misleading comments in String_copiers::well_formed_copy().
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- 13 Aug, 2015 2 commits
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Alexander Barkov authored
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Alexander Barkov authored
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- 12 Aug, 2015 3 commits
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Alexander Barkov authored
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Alexander Barkov authored
methods in Item_bool_func descendants, which gives some advantages: - Removing the "bool inv" parameter, as its now available through "this" for Item_func_between and Item_func_in, and is not needed for the other Item_func_xxx. - Removing casts - Making a step to data types plugings
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Alexander Barkov authored
Its initialization in Item_func_xxx::get_mm_tree() is redundant: the pointer to the current function is passed to get_mm_tree() anyway.
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- 10 Aug, 2015 1 commit
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Alexander Barkov authored
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- 09 Aug, 2015 1 commit
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Nirbhay Choubey authored
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- 08 Aug, 2015 3 commits
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Nirbhay Choubey authored
While sql_bin_log=1(0) is meant to control binary logging for the current session so that the updates to do(not) get logged into the binary log to be replicated to the async MariaDB slave. The same should not affect galera replication. That is, the updates should always get replicated to other galera nodes regardless of sql_bin_log's value. Fixed by making sure that the updates are written to binlog cache irrespective of sql_bin_log. Added test cases.
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Jan Lindström authored
Analysis: Handler used table flag HA_REQUIRE_PRIMARY_KEY but a bug on sql_table.cc function mysql_prepare_create_table internally marked secondary key with NOT NULL colums as unique key and did not then fail on requirement that table should have primary key or unique key.
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Jan Lindström authored
Analysis: Handler table flag HA_REQUIRE_PRIMARY_KEY alone is not enough to force primary or unique key, if table has at least one NOT NULL column and secondary key for that column. Fix: Add additional check that table really has primary key or unique key for InnoDB terms.
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