- 24 Jun, 2007 1 commit
-
-
gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
-
- 23 Jun, 2007 3 commits
-
-
gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
-
gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
-
gshchepa/uchum@gleb.loc authored
INSERT into table from SELECT from the same table with ORDER BY and LIMIT was inserting other data than sole SELECT ... ORDER BY ... LIMIT returns. One part of the patch for bug #9676 improperly pushed LIMIT to temporary table in the presence of the ORDER BY clause. That part has been removed.
-
- 22 Jun, 2007 6 commits
-
-
gkodinov/kgeorge@magare.gmz authored
into magare.gmz:/home/kgeorge/mysql/autopush/B28400-5.0-opt
-
gkodinov/kgeorge@magare.gmz authored
The C optimizer may decide that data access operations through pointer of different type are not related to the original data (strict aliasing). This is what happens in fetch_long_with_conversion(), when called as part of mysql_stmt_fetch() : it tries to check for truncation errors by first storing float (and other types of data) into a char * buffer and then accesses them through a float pointer. This is done to prevent the effects of excess precision when using FPU registers. However the doublestore() macro converts a double pointer to an union pointer. This violates the strict aliasing rule. Fixed by making the intermediary variables volatile ( to not re-introduce the excess precision bug) and using the intermediary value instead of the char * buffer. Note that there can be loss of precision for both signed and unsigned 64 bit integers converted to double and back, so the check must stay there (even for compatibility reasons). Based on the excellent analysis in bug 28400.
-
tsmith@maint1.mysql.com authored
into maint1.mysql.com:/data/localhome/tsmith/bk/maint/50
-
holyfoot/hf@hfmain.(none) authored
into mysql.com:/home/hf/work/28839/my50-28839
-
holyfoot/hf@mysql.com/hfmain.(none) authored
-
dkatz@damien-katzs-computer.local authored
The reason the "reap;" succeeds unexpectedly is because the query was completing(almost always) and the network buffer was big enough to store the query result (sometimes) on Windows, meaning the response was completely sent before the server thread could be killed. Therefore we use a much longer running query that doesn't have a chance to fully complete before the reap happens, testing the kill properly.
-
- 21 Jun, 2007 16 commits
-
-
igor@olga.mysql.com authored
into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug29104
-
tsmith@maint1.mysql.com authored
into maint1.mysql.com:/data/localhome/tsmith/bk/maint/50
-
tsmith@maint1.mysql.com authored
into maint1.mysql.com:/data/localhome/tsmith/bk/maint/50
-
tsmith@maint1.mysql.com authored
into maint1.mysql.com:/data/localhome/tsmith/bk/maint/41
-
iggy@amd64.(none) authored
into amd64.(none):/src/bug27029/my50-bug27029
-
iggy@amd64.(none) authored
- When creating an index for the sort, the number of rows plus 1 is used to allocate a buffer. In this test case, the number of rows 4294967295 is the max value of an unsigned integer, so when 1 was added to it, a buffer of size 0 was allocated causing the crash. - Create new test suite for this bug's test suite as per QA.
-
tsmith@maint1.mysql.com authored
into maint1.mysql.com:/data/localhome/tsmith/bk/maint/50
-
lars/lthalmann@dl145j.mysql.com authored
into mysql.com:/nfsdisk1/lars/bk/mysql-5.0-rpl
-
-
msvensson@pilot.(none) authored
-
msvensson@pilot.(none) authored
into pilot.(none):/data/msvensson/mysql/mysql-5.0-maint
-
msvensson@pilot.(none) authored
into pilot.(none):/data/msvensson/mysql/mysql-5.0-maint
-
holyfoot/hf@hfmain.(none) authored
into mysql.com:/home/hf/work/28839/my50-28839
-
holyfoot/hf@mysql.com/hfmain.(none) authored
-
holyfoot/hf@hfmain.(none) authored
into mysql.com:/home/hf/work/28839/my50-28839
-
tnurnberg@sin.intern.azundris.com authored
long shared-memory-base-names could overflow a static internal buffer and thus crash mysqld and various clients. change both to dynamic buffers, show everything but overflowing those buffers still works. The test case for this would pretty much amount to mysqld --shared-memory-base-name=HeyMrBaseNameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX --shared-memory=1 & mysqladmin --no-defaults --shared-memory-base-name=HeyMrBaseNameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX shutdown Unfortunately, we can't just use an .opt file for the server. The .opt file is used at start-up, before any include in the actual test can tell mysqltest to skip this one on non-Windows. As a result, such a test would break on unices. Fixing mysql-test-run.pl to export full path for master and slave would enable us to start a server from within the test which is ugly and, what's more, doesn't work as the server blocks (mysqltest offers no fire-and-forget fork-and-exec), and mysqladmin never gets run. Making the test rpl_windows_shm or some such so we can is beyond ugly. As is introducing another file-name based special case (run "win*.test" only when on Windows). As is (yuck) coding half the test into mtr (as in, having it hand out a customized environment conductive to the shm- thing on Win only). Situation is exacerbated by the fact that .sh is not necessary run as expected on Win. In short, it's just not worth it. No test-case until we have a new-and-improved test framework.
-
- 20 Jun, 2007 14 commits
-
-
gshchepa/uchum@gleb.loc authored
Occasionally mysqlbinlog --hexdump failed with error: ERROR 1064 (42000) at line ...: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Query thread_id=... exec_time=... error_code=... When the length of hexadecimal dump of binlog header was divisible by 16, commentary sign '#' after header was lost. The Log_event::print_header function has been modified to always finish hexadecimal binlog header with "\n# ".
-
igor@olga.mysql.com authored
The abort happened when a query contained a conjunctive predicate of the form 'view column = constant' in the WHERE condition and the grouping list also contained a reference to a view column yet a different one. Removed the failing assertion as invalid in a general case. Also fixed a bug that prevented applying some optimization for grouping queries using views. If the WHERE condition of such a query contains a conjunctive condition of the form 'view column = constant' and this view column is used in the grouping list then grouping by this column can be eliminated. The bug blocked performing this elimination.
-
mats@kindahl-laptop.dnsalias.net authored
into kindahl-laptop.dnsalias.net:/home/bk/b29030-mysql-5.0-rpl
-
mats@kindahl-laptop.dnsalias.net authored
and replicated): A DROP USER statement with a non-existing user was correctly written to the binary log (there might be users that were removed, but not all), but the error code was not set, which caused the slave to stop with an error. The error reporting code was moved to before the statement was logged to ensure that the error information for the thread was correctly set up. This works since my_error() will set the fields net.last_errno and net.last_error for the thread that is reporting the error, and this will then be picked up when the Query_log_event is created and written to the binary log.
-
forgotten merge with 5.0. There can be some bugs waiting for this fix in 5.0 like Bug@29232
-
gkodinov/kgeorge@magare.gmz authored
into magare.gmz:/home/kgeorge/mysql/autopush/B29116-4.1-opt
-
gkodinov/kgeorge@magare.gmz authored
-
msvensson@pilot.(none) authored
- Improve shutdown algorithm - Wait up to 5 seconds for processes to exit after their port is free
-
gkodinov/kgeorge@magare.gmz authored
into magare.gmz:/home/kgeorge/mysql/work/B29116-5.0-opt
-
gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
-
gshchepa/uchum@gleb.loc authored
Updated test case for bug #28898. Additional cleanup.
-
holyfoot/hf@mysql.com/hfmain.(none) authored
slave_sql thread calls thd->clear_error() to force error to be ignored, though this method didn't clear thd->killed state, what causes slave_sql thread to stop. clear thd->killed state if we ignore an error
-
gshchepa/uchum@gleb.loc authored
into gleb.loc:/home/uchum/work/bk/5.0-opt
-
gshchepa/uchum@gleb.loc authored
For a join query with GROUP BY and/or ORDER BY and a view reference in the FROM list the metadata erroneously showed empty table aliases and database names for the view columns.
-