- 11 Oct, 2006 2 commits
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into dsl-hkigw8-feb9fb00-191.dhcp.inet.fi:/home/elkin/MySQL/TEAM/BARE/5.0
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Transaction on the slave sql thread got blocked against a slave's mysqld local ta's lock. Since the default, slave-transaction-retries=10, there was replaying of the replicated ta. That failed because of a new started from 5.0.13 policy not to rollback a timed-out transaction. Effectively the first round of a timed-out ta becomes committed by the replaying's first "BEGIN". It was decided to backport already existed method working in 5.1 implemented in bug #16228 for handling symmetrical deadlock problem. That patch introduced end_trans execution whenever a replicated ta deadlocks or timed-out. Note, that this solution can be practically suboptimal - in the light of the changed behavior due to timeout we still could replay only the last statement - only with a high rate of timeouting replicated transactions.
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- 10 Oct, 2006 1 commit
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lars@mysql.com/black.(none) authored
into mysql.com:/home/bk/MERGE/mysql-5.0-merge
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- 08 Oct, 2006 1 commit
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svoj@mysql.com/april.(none) authored
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- 06 Oct, 2006 8 commits
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/BUG22937/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/BUG22937/mysql-4.1-engines
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svoj@mysql.com/april.(none) authored
This is addition to fix for bug21617. Valgrind reports an error when opening merge table that has underlying tables with less indexes than in a merge table itself. Copy at most min(file->keys, table->key_parts) elements from rec_per_key array. This fixes problems when merge table and subtables have different number of keys.
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/BUG21381/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
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svoj@mysql.com/april.(none) authored
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/BUG10974/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
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- 05 Oct, 2006 3 commits
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/BUG21381/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/BUG21381/mysql-4.1-engines
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svoj@mysql.com/april.(none) authored
Though this is not storage engine specific problem, I was able to repeat this problem with BDB and NDB engines only. That was the reason to add a test case into ndb_update.test. As a result different bad things could happen. BDB has removed duplicate rows which is not expected. NDB returns an error. For multi table update notify storage engine about UPDATE IGNORE as it is done in single table UPDATE.
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- 03 Oct, 2006 2 commits
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into mysql.com:/usr/home/bar/mysql-5.0-rpl
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into mysql.com:/usr/home/bar/mysql-4.1-rpl
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- 02 Oct, 2006 6 commits
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into mysql.com:/users/lthalmann/bk/MERGE/mysql-5.0-merge
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/merge/mysql-4.1-engines
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/merge/mysql-4.1-engines
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- 29 Sep, 2006 13 commits
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-4.0-bug20719
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-5.0-bug20627
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/engines/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
Was introduced with patch for bug#21675.
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-5.0-bug20627
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-4.1-bug22384
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svoj@mysql.com/april.(none) authored
into mysql.com:/home/svoj/devel/mysql/engines/mysql-5.0-engines
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svoj@mysql.com/april.(none) authored
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-5.0-bug22384
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into mysql.com:/usr/home/bar/mysql-5.0.b6147rpl
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Fix: "mysql --xml" now print NULL values the same way that "mysqldump --xml" does: <field name="name" xsi:nil="true" /> to distinguish from empty strings: <field name="name"></field> and from string "NULL": <field name="name">NULL</field>
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Problem: for character sets having mbmaxlen==2, any ALTER TABLE changed TEXT column type to MEDIUMTEXT, due to wrong "internal length to create length" formula. Fix: removing rounding code introduced in early 4.1 time, which is not correct anymore.
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Adding a multibyte-aware VARCHAR copying function, to put correct column prefix, taking in account number of characters (instead just limiting on number of bytes). For example, for a KEY(col(3)) on a UTF8 column when copying the string 'foo bar foo', we should put only 3 leftmost characters: 'foo'. 9 characters were incorrectly put before this fix.
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- 28 Sep, 2006 4 commits
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evgen@moonbone.local authored
After merge fix
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evgen@moonbone.local authored
into moonbone.local:/work/5505-bug-5.0-opt-mysql
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evgen@moonbone.local authored
On an INSERT into an updatable but non-insertable view an error message was issued stating the view being not updatable. This can lead to a confusion of a user. A new error message is introduced. Is is showed when a user tries to insert into a non-insertable view.
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istruewing@chilla.local authored
into chilla.local:/home/mydev/mysql-5.0-bug22384
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