The problem happened because those tests were using "cp932" and "ucs2" without checking whether these character sets are available. This fix moves test parts to make character set specific parts be tested only if they are:
- some parts were moved to "ctype_ucs.test" and "ctype_cp932.test"
- some parts were moved to the newly added tests "innodb-ucs2.test", "mysqlbinglog-cp932.test" and "sp-ucs2.test"
mysql-test/r/ctype_cp932.result:
Moved cp932-specific test case from mysql.test
mysql-test/r/innodb.result:
Moved ucs2-specific test cases to innodb-ucs2.test
mysql-test/r/mysql.result:
Move cp932-specific test cases to ctype_cp932.test
mysql-test/r/mysqlbinlog.result:
Moved cp932-specific test case to mysqlbinlog-cp932.test
mysql-test/r/sp.result:
Moved ucs2-specific test case to sp-ucs2.test
mysql-test/t/ctype_cp932.test:
Moved cp932-specific test case from mysql.test
mysql-test/t/ctype_ucs2_def-master.opt:
Use the comma-separated list of character sets to avoid mysql-test errors when ucs2 is not available in the server
mysql-test/t/ctype_ucs2_def.test:
Added requirement for ucs2 in the server
mysql-test/t/innodb.test:
Moved ucs2-specific test cases to innodb-ucs2.test
mysql-test/t/mysql.test:
Move cp932-specific test cases to ctype_cp932.test
mysql-test/t/mysqlbinlog.test:
Moved cp932-specific test case to mysqlbinlog-cp932.test
mysql-test/t/sp.test:
Moved ucs2-specific test case to sp-ucs2.test
sql/mysqld.cc:
Allow specifying several character sets for test purposes, to make "mysqld" start even if the character set being tested is not compiled:
mysqld --default-character-set=ucs2,latin1
The first available character set will be chosen.
mysql-test/r/innodb-ucs2.result:
New BitKeeper file ``mysql-test/r/innodb-ucs2.result''
mysql-test/r/mysqlbinlog-cp932.result:
New BitKeeper file ``mysql-test/r/mysqlbinlog-cp932.result''
mysql-test/r/sp-ucs2.result:
New BitKeeper file ``mysql-test/r/sp-ucs2.result''
mysql-test/t/innodb-ucs2.test:
New BitKeeper file ``mysql-test/t/innodb-ucs2.test''
mysql-test/t/mysqlbinlog-cp932.test:
New BitKeeper file ``mysql-test/t/mysqlbinlog-cp932.test''
mysql-test/t/sp-ucs2.test:
New BitKeeper file ``mysql-test/t/sp-ucs2.test''
This is for bug #22555.
mysql-test/r/func_group.result:
Round the results of std() for some calls, because Windows' sqrt() function appears to return fewer "significant" digits than the Unix implementations.
This is for bug #22555.
mysql-test/t/func_group.test:
Round the results of std() for some calls, because Windows' sqrt() function appears to return fewer "significant" digits than the Unix implementations.
This is for bug #22555.
When only one row was present, the subtraction of nearly the same number
resulted in catastropic cancellation, introducing an error in the
VARIANCE calculation near 1e-15. That was sqrt()ed to get STDDEV, the
error was escallated to near 1e-8.
The simple fix of testing for a row count of 1 and forcing that to yield
0.0 is insufficient, as two rows of the same value should also have a
variance of 0.0, yet the error would be about the same.
So, this patch changes the formula that computes the VARIANCE to be one
that is not subject to catastrophic cancellation.
In addition, it now uses only (faster-than-decimal) floating point numbers
to calculate, and renders that to other types on demand.
mysql-test/r/func_group.result:
Test that the bug is fixed, and that no unexpected behavior arises from the
changes.
mysql-test/t/func_group.test:
Test that the bug is fixed, and that no unexpected behavior arises from the
changes.
sql/item_sum.cc:
Serg's suggestion: Force all VARIANCE calculations to be done with floating-
point types. It's faster, and the SQL standard says we may implement these
functions any way we want.
Additionally, use a form of variance calculation that is not subject to
catastrophic cancellation.
http://static.flickr.com/108/311308512_5c4e1c0c3d_b.jpg
sql/item_sum.h:
Remove unused members and add a comment describing the recurrence relation.
Added definitions for the following Hebrew characters as specified by the ISO/IEC 8859-8:1999:
LEFT-TO-RIGHT MARK (LRM)
RIGHT-TO-LEFT MARK (RLM)
sql/share/charsets/hebrew.xml:
Added definitions for the following Hebrew characters as specified by the ISO/IEC 8859-8:1999:
LEFT-TO-RIGHT MARK (LRM)
RIGHT-TO-LEFT MARK (RLM)
strings/conf_to_src.c:
Added a warning comment in the generated C source file.
strings/ctype-extra.c:
Re-generated from sql/share/charsets/hebrew.xml
mysql-test/r/ctype_hebrew.result:
Added the test case for bug #24037 "Lossy Hebrew to Unicode conversion"
mysql-test/t/ctype_hebrew.test:
Added the test case for bug #24037 "Lossy Hebrew to Unicode conversion"
into siva.hindu.god:/usr/home/tim/m/bk/50
mysql-test/Makefile.am:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
scripts/make_binary_distribution.sh:
Auto merged
scripts/mysqld_multi.sh:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/sql_class.h:
Auto merged
- Skip tests using chmod when running as root
mysql-test/t/information_schema_chmod.test:
Use mysqltest builtin "chmode"
mysql-test/t/mysqltest.test:
Dont run as root - test chmod
mysql-test/t/rpl_rotate_logs.test:
Use mysqltest builtin "chmode"
Use 'write_file' and 'chmod' instead of system
mysql-test/t/trigger.test:
Don't run as root
Use 'write_file' and 'chmod'
mysql-test/t/varbinary.test:
Don't run as root
into neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint
mysql-test/lib/mtr_cases.pl:
Auto merged
mysql-test/lib/mtr_process.pl:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
InnoDB timeout behavior (Bug #24200)
mysql-test/t/innodb_mysql-master.opt:
Set --innodb-lock-wait-timeout=2, since test for bug #24200 times out.
This *could* cause random test failures if some long-running transaction concurrency is being tested. However, such a test really should go in innodb-big or some other test file.
Handling of large signed/unsigned values was not consistent, so some string functions could return bogus results.
The current fix is to simply patch up the val_str() methods for those string items.
It would be good clean this code up in general, to make similar problems much harder to make. This is left as an exercise for the reader.
mysql-test/r/func_str.result:
Update test results for bug #24947
mysql-test/t/func_str.test:
Add test case for bug #24947
sql/item_strfunc.cc:
Adjust some string function Items' val_str() methods to handle large signed/unsigned arguments properly
mysql-test/r/myisam.result:
Fix results file - a test was moved from the .test file, but the results were not updated.
mysql-test/r/symlink.result:
echo End of 4.1 tests while I'm here
mysql-test/t/myisam.test:
echo End of 4.1 tests while I'm here
mysql-test/t/symlink.test:
echo End of 4.1 tests while I'm here
Problem:
When creating a temporary field for a temporary table in create_tmp_field_from_field(), a resulting field is created as an exact copy of an original one (in Field::new_field()). However, Field_enum and Field_set contain a pointer (typelib) to memory allocated in the parent table's MEM_ROOT, which under some circumstances may be deallocated later by the time a temporary table is used.
Solution:
Override the new_field() method for Field_enum and Field_set and create a separate copy of the typelib structure in there.
include/typelib.h:
Added copy_typelib() declaration
mysql-test/r/sp.result:
Added a testcase for bug #24117 "server crash on a FETCH with a cursor on a table which is not in the table cache"
mysql-test/t/sp.test:
Added a testcase for bug #24117 "server crash on a FETCH with a cursor on a table which is not in the table cache"
mysys/typelib.c:
Added copy_typelib() definition
sql/field.cc:
Create a copy of the internal 'typelib' structure when copying Field_enum of Field_set objects.
sql/field.h:
Override new_field method in Field_enum (and Field_set) to copy the typelib structure.
Merged 4.1->5.0. Updated myisam.test
mysql-test/r/myisam.result:
updated result file
mysql-test/t/myisam.test:
Removing symlink specific test from myisam test
into kpdesk.mysql.com:/home/thek/dev/bug17489/my50-bug17498
mysql-test/r/symlink.result:
Auto merged
mysql-test/t/symlink.test:
Auto merged
mysql-test/r/myisam.result:
SCCS merged
mysql-test/t/myisam.test:
SCCS merged
- When this bug was corrected it changed the behavior
for data/index directory in the myisam test case.
- This patch moves the OS depending tests to a non-windows
test file.
mysql-test/r/myisam.result:
moved test from myisam to symlink; new result file
mysql-test/r/symlink.result:
moved test from myisam to symlink; new result file
mysql-test/t/myisam.test:
moved test from myisam to symlink
mysql-test/t/symlink.test:
moved test from myisam to symlink
