mysql_upgrade --help now also prints out --default options and variable values.
mysql_upgrade now prints permission errors.
mysql_upgrade doesn't print some non essential info if --silent is used.
Added handler error message about incompatible versions
Fixed that mysqlbug and mysql_install_db have the executable flag set.
Removed executable flag for some non executable files.
Changed in mysql_install_db askmonty.org to mariadb.com.
Ensured that all client executables prints --default options the same way.
Allow REPAIR ... USE_FRM for old .frm files if the are still compatible.
Extended shown error for storage engine messages.
client/mysql.cc:
print_defaults() should be first (as in all other programs)
client/mysql_upgrade.c:
--help now also prints out --default options and variable values
Print out error if wrong permissions
Don't print info if --silent
client/mysqladmin.cc:
print_defaults() should be first (as in all other programs)
client/mysqlbinlog.cc:
Added print_defaults() to --help
client/mysqlcheck.c:
Added empty line in --help
client/mysqlimport.c:
Added empty line in --help
client/mysqlshow.c:
Made --help compatible
client/mysqlslap.c:
Made --help compatible
client/mysqltest.cc:
Added print_defaults() to --help
include/handler_ername.h:
Added handler error message
include/my_base.h:
Added handler error message
mysql-test/r/mysql_upgrade.result:
Updated results
mysql-test/r/repair.result:
Added test case for better error messages
mysql-test/std_data/host_old.MYD:
Added test case for better error messages
mysql-test/std_data/host_old.MYI:
Added test case for better error messages
mysql-test/std_data/host_old.frm:
Added test case for better error messages
mysql-test/t/repair.test:
Added test case for better error messages
mysys/my_handler_errors.h:
Added handler error message
scripts/CMakeLists.txt:
Fixed that mysqlbug and mysql_install_db have the executable flag set
scripts/mysql_install_db.sh:
askmonty.org -> mariadb.com
sql/ha_partition.cc:
Sometimes table_type() can be called for errors even if partition didn't manage to open any files
sql/handler.cc:
Write clear text for not handled, but defined error messages.
sql/share/errmsg-utf8.txt:
Extended shown error for storage engine messages
sql/sql_admin.cc:
Allow REPAIR ... USE_FRM for old .frm files if the are still compatible
storage/myisam/ha_myisam.cc:
Use new error message
WITH MY_B_VPRINTF()
Issue : In LP 64 machine max long value can be 20 digit
decimal value. But in my_b_vprintf() the intermediate
buffer storage used is 17 bytes length. This will lead to
buffer overflow.
Solution : Increased the buffer storage from 17 to 32 bytes.
code is backported from 5.6
mysys/mf_iocache2.c:
In function my_b_vprintf increased the size of local buff from 17 to
32 bytes.
file_logger became the service.
Data like query_id now are sent to the audit plugin.
Fix for MDEV-4770 ported from 10.0.
Fix added for the read_maria_plugin_info().
Log rotation can be disabled with 'set rotations=0'.
MDEV-4812 Valgrind warnings (Invalid write) in dynamic_column_update_many on COLUMN_ADD
Fixed problem of working on wrong data (do not allow offset to out of string length).
- Reset static variables that are used to signal "init done" for DBUG, in dbug_end()
- Set string server variables to NULL after memory for the value is freed - avoids double free()
- fix DBUG_ASSERTs that happened during reinitialization.
Since log_throttle is not available in 5.5. Logging of
error message for failure of thread to create new connection
in "create_thread_to_handle_connection" is not backported.
Since, function "my_plugin_log_message" is not available in
5.5 version and since there is incompatibility between
sql_print_XXX function compiled with g++ and alog files with
gcc to use sql_print_error, changes related to audit log
plugin is not backported.
If there is a key cache resize,a thread writing to key cache, will pause waiting until resize finishes. However this thread is won't be woken, because resize does not signaling waiters anymore. This is a regression introduced in WL#86(segmented MyISAM key cache)
The fix is to unconditionally release threads waiting on resize_queue when resize finishes, as in pre-WL#86 code.
Remove special handling for ~ in the middle of the path in cleanup_dir_name() - according to Monty, this was ancient code that tried to emulate Emacs behavior
See also MySQL Bug #39750 and similar ones.
Fix my_delete() on Windows, to safely remvoe files on Windows, including files that are opened by another threads in the same process, antiviruses and backup applications. If file to be deleted is also opened by another thread, the file is renamed to unique name prior to deletion - this makes it possible to create file with the same name right after deletion.
With this patch my_delete_allow_opened() becomes obsolete and is replaced with my_delete().
This patch is rework of the patch http://lists.mysql.com/commits/59327 for MySQL bug#39750.
Non-blocking client currently can be build on Windows, GCC on i386 and x64, or any OS wth ucontext.h header. Prior to this patch, build failed if neither of these conditions is true.
Fix to avoid compiler errors in these case - non-blocking API would not be useful on , but otherwise everything will work as before.
Backport to 5.5
(external Bug#69407 Build warnings with mysql)
support-files/build-tags:
Run etags on sql_yacc.yy, ignore other .yy files
unittest/mysys/explain_filename-t.cc:
NO_PLAN seems to fail on some platforms, use the actual number instead.
bzr merge lp:maria/5.5 -rtag:mariadb-5.5.31
Text conflict in cmake/cpack_rpm.cmake
Text conflict in debian/dist/Debian/control
Text conflict in debian/dist/Ubuntu/control
Text conflict in sql/CMakeLists.txt
Conflict adding file sql/db.opt. Moved existing file to sql/db.opt.moved.
Conflict adding file sql/db.opt.moved. Moved existing file to sql/db.opt.moved.moved.
Text conflict in sql/mysqld.cc
Text conflict in support-files/mysql.spec.sh
8 conflicts encountered.
USING THE PLUGIN INTERFACE.
ISSUE: No support for floating-point plugin
system variables.
SOLUTION: Allowing plugins to define and expose floating-point
system variables of type double. MYSQL_SYSVAR_DOUBLE
and MYSQL_THDVAR_DOUBLE are added.
ISSUE: Fractional part of the def, min, max values of system
variables are ignored.
SOLUTION: Adding functions that are used to store the raw
representation of a double in the raw bits of unsigned
longlong in a way that the binary representation
remains the same.
NO ERRORS REPORTED
Problem:
=======
Errors from my_b_fill are ignored. MYSQL_BIN_LOG::write_cache
code assumes that 0 returned from my_b_fill always means
end-of-cache, but that is incorrect. It can result in error
and the error is ignored. Other callers of my_b_fill don't
check for error: my_b_copy_to_file, maybe my_b_gets.
Fix:
===
An error handler is already present to check the "cache"
error that is reported during "MYSQL_BIN_LOG::write_cache"
call. Hence error handlers are added for "my_b_copy_to_file"
and "my_b_gets".
During my_b_fill() function call, when the cache read fails
info->error= -1 is set. Hence a check for "info->error"
is added for the above to callers upon their return.
mysys/mf_iocache2.c:
Added a check for "cache->error" and simulation of cache read failure
mysys/my_read.c:
Simulation of read failure
sql/log_event.cc:
Added debug simulation
sql/sql_repl.cc:
Added a check for cache error
Fixing post push issue
Simulator name used needs to be changed to make it
work properly.
Analysis:
Debug control list addition (ListAddDel function
dbug.c file) code was written in such a way that
if new element is subset of already existing element,
then the new element is not added.
i.e., set @@global.debug = '+d,abcd', is existing in
the list then you cannot add "a" or "ab" or "abc"
in the list.
