- 09 Mar, 2009 8 commits
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Georgi Kodinov authored
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Georgi Kodinov authored
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Georgi Kodinov authored
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Georgi Kodinov authored
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Anurag Shekhar authored
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He Zhenxing authored
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He Zhenxing authored
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Anurag Shekhar authored
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- 06 Mar, 2009 5 commits
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Tatiana A. Nurnberg authored
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Kristofer Pettersson authored
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He Zhenxing authored
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He Zhenxing authored
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He Zhenxing authored
When disk is full, server may waiting for free space while writing binlog, relay-log or MyISAM tables. The server will continue after user have freed some space. But the error message printed was not quite clear about the how often the error message is printed, and there will be a delay before the server continue and user freeing space. And caused users thinking that the server was hanging forever. This patch fixed the problem by making the error messages printed more clear. The error message is split into two part, the first part will only be printed once, and the second part will be printed very 10 times. Message first part: Disk is full writing '<filename>' (Errcode: <errorno>). Waiting for someone to free space... (Expect up to 60 secs delay for server to continue after freeing disk space) Message second part: Retry in 60 secs, Message reprinted in 600 secs
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- 05 Mar, 2009 9 commits
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Luis Soares authored
When using mixed mode the record values stored inside the storage engine differed from the ones computed from the row event. This happened because the prepare_record function was calling empty_record macro causing some don't care bits to be left set. Replacing the empty_record plus explicitly setting defaults with restore_record to restore the record default values fixes this.
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Tatiana A. Nurnberg authored
Some changes that make things more elegant in 6.0, backported so the code is mostly the same in 5.1, for easier maintainence.
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Sergey Glukhov authored
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Kristofer Pettersson authored
This is a back port from 5.1 to 5.0. Fix for BUG 20023: mysql_change_user() resets the value of SQL_BIG_SELECTS. The bug was that SQL_BIG_SELECTS was not properly set in COM_CHANGE_USER. The fix is to update SQL_BIG_SELECTS properly.
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Sergey Glukhov authored
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Guangbao Ni authored
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Guangbao Ni authored
When binlog_format is STATEMENT and the statement is unsafe before, the unsafe warning/error message was issued without checking whether the SQL_LOG_BIN was turned on or not. Fixed with adding a sql_log_bin_toplevel flag in THD to check whether SQL_LOG_BIN is ON in current session whatever the current is in sp or not.
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Sergey Glukhov authored
set user variable max length on fix_length_and_dec() stage using real value length.
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Davi Arnaut authored
The problem was that the server was trying to use the unknown error format string (ER_UNKNOWN_ERROR) to print messages about comments being too long, but the said format string does not accept arguments and will always default to "Unknown error". The solution is to introduce new error messages which are specific to the error conditions so that server wants to signal -- this also means that it's possible to translate those messages.
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- 06 Mar, 2009 3 commits
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Kristofer Pettersson authored
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Kristofer Pettersson authored
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Narayanan V authored
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- 05 Mar, 2009 9 commits
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Kristofer Pettersson authored
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Kristofer Pettersson authored
An unnecessarily restrictive lock were taken on sub-SELECTs during DELETE. During parsing, a global structure is reused for sub-SELECTs and the attribute keeping track of lock options were not reset properly. This patch introduces a new attribute to keep track on the syntactical lock option elements found in a sub-SELECT and then sets the lock options accordingly. Now the sub-SELECTs will try to acquire a READ lock if possible instead of a WRITE lock as inherited from the outer DELETE statement.
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Sergey Glukhov authored
remove 'unsigned', 'zerofill' attributes from DATA_TYPE column value.
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Kristofer Pettersson authored
The query cache module did not check for the SQL_NO_CACHE keyword before attempting to query the hash lookup table. This had a small performance impact. By introducing a check on the query string before obtaining the hash mutex we can gain some performance if the SQL_NO_CACHE directive is used often.
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He Zhenxing authored
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He Zhenxing authored
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He Zhenxing authored
Backporting patch to 5.0.
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Narayanan V authored
The problem here seem to be that when mysql is redirecting stderr to a file, stderr becomes buffered, whereas it is unbuffered by definition. The solution is to unbuffer it by setting buffer to null.
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Staale Smedseng authored
of system errnos when opening a table are masked as ER_FILE_NOT_FOUND. This patch handles this as "Operation failed" as well.
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- 04 Mar, 2009 5 commits
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Bernt M. Johnsen authored
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Bernt M. Johnsen authored
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Dmitry Lenev authored
pushbuild". Under new MTR the server is not restarted for every test, so threads started in the previous test case can show up in the results of SHOW PROCESSLIST statement in this test, causing a test failure. Since we are not really interested in results of SHOW PROCESSLIST in this test but rather in fact that server doesn't crash when executing this statement this fix simply disables output of this statement.
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Staale Smedseng authored
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Anurag Shekhar authored
This problem comes while inserting a duplicate row in merge table without key but the child table has a primary key. While forming the error message handler tries to locate the key field which is creating this problem but as there is no key on the merge table there is a segmentation fault.
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- 03 Mar, 2009 1 commit
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Timothy Smith authored
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