find_type_or_exit() client helper did exit(1) on error, exit(1) moved to
clients.
mysql_read_default_options() did exit(1) on error, error is passed through and
handled now.
my_str_malloc_default() did exit(1) on error, replaced my_str_ allocator
functions with normal my_malloc()/my_realloc()/my_free().
sql_connect.cc did many exit(1) on hash initialisation failure. Removed error
check since my_hash_init() never fails.
my_malloc() did exit(1) on error. Replaced with abort().
my_load_defaults() did exit(1) on error, replaced with return 2.
my_load_defaults() still does exit(0) when invoked with --print-defaults.
MYSQL_OPT_SSL_MODE option introduced.
It is set in case of --ssl-mode=REQUIRED and permits only SSL connection.
(cherry picked from commit 3b2d28578c526f347f5cfe763681eff365731f99)
ERROR MESSAGE
Description:- Mtr test, "main.mysqldump" is failing with an
assert when "mysqlimport" client utility is executed with
the option "--use_threads".
Analysis:- "mysqlimport" uses the option, "--use_threads",
to spawn worker threads to complete its job in parallel. But
currently the main thread is not waiting for the worker
threads to complete its cleanup, rather just wait for the
worker threads to say its done doing its job. So the cleanup
is done in a race between the worker threads and the main
thread. This lead to an assertion failure.
Fix:- "my_thread_join()" is introduced in the main thread to
join all the worker threads it have spawned. This will let
the main thread to wait for all the worker threads to
complete its cleanup before calling "my_end()".
IMPLEMENTED IN ALL CLIENT PROGRAMS
Description: Option "enable-cleartext-plugin" is not
available for the following client utilities:-
mysqldump
mysqlimport
mysqlshow
mysqlcheck
Analysis: The unavailability of this option limits the
features like PAM authentication from using the above
mentioned utilities.
Fix: Option "enable-cleartext-plugin" is implemented in the
above mentioned client utilities.
prevent concurrent cleanups in multi-threaded mysqlimport
(they can happen if many threads get an error at the same time),
safe_exit() is not thread-safe.
MULTIPLE THREADS
Description:- The utility "mysqlimport" does not use
multiple threads for the execution with option
"--use-threads". "mysqlimport" while importing multiple
files and multiple tables, uses a single thread even if the
number of threads are specified with "--use-threads" option.
Analysis:- This utility uses ifdef HAVE_LIBPTHREAD to check
for libpthread library and if defined uses libpthread
library for mutlithreaing. Since HAVE_LIBPTHREAD is not
defined anywhere in the source, "--use-threads" option is
silently ignored.
Fix:- "-DTHREADS" is set to the COMPILE_FLAGS which will
enable pthreads. HAVE_LIBPTHREAD macro is removed.
mysqlimport had code for multi-threaded import. By mistake it was disabled for
many years, at least since 5.5 (more likely even in 5.1), but mysqlimport happily
accepted (and ignored) --use-threads option ever since.
After Mroonga merge HAVE_LIBPTHREAD became defined and multi-threaded import
suddenly came to life. As it exit() the program brutally on any error (never mind
that some import threads may be running) mysys rightfully complains. Safemalloc
complains too in debug builds.
Fix: don't try a clean exit on an error, don't shutdown mysys and tell safemalloc
to shut up. Yes, and remove #ifdef HAVE_LIBPTHREAD, since 5.5 the client library
is always multi-threaded.
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
SHOW 2012 INSTEAD OF 2011
* Added a new macro to hold the current year :
COPYRIGHT_NOTICE_CURRENT_YEAR
* Modified ORACLE_WELCOME_COPYRIGHT_NOTICE macro
to take the initial year as parameter and pick
current year from the above mentioned macro.
SHOW 2012 INSTEAD OF 2011
* Added a new macro to hold the current year :
COPYRIGHT_NOTICE_CURRENT_YEAR
* Modified ORACLE_WELCOME_COPYRIGHT_NOTICE macro
to take the initial year as parameter and pick
current year from the above mentioned macro.
suppress these harmless but confusing warnings.
fix the program name (MY_INIT) in mysqldump
client/mysqldump.c:
for backward compatibility, prefix mysqldump error messages with "mysqldump", not with the full path of the executable
sql/sql_insert.cc:
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
******
CREATE ... IF NOT EXISTS may do nothing, but
it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
small cleanup
******
small cleanup
TOOLS
Backport a fix for Bug 57094 from 5.5.
The following revision was backported:
# revision-id: alexander.nozdrin@oracle.com-20101006150613-ls60rb2tq5dpyb5c
# parent: bar@mysql.com-20101006121559-am1e05ykeicwnx48
# committer: Alexander Nozdrin <alexander.nozdrin@oracle.com>
# branch nick: mysql-5.5-bugteam-bug57094
# timestamp: Wed 2010-10-06 19:06:13 +0400
# message:
# Fix for Bug 57094 (Copyright notice incorrect?).
#
# The fix is to:
# - introduce ORACLE_WELCOME_COPYRIGHT_NOTICE define to have a single place
# to specify copyright notice;
# - replace custom copyright notices with ORACLE_WELCOME_COPYRIGHT_NOTICE
# in programs.
TOOLS
Backport a fix for Bug 57094 from 5.5.
The following revision was backported:
# revision-id: alexander.nozdrin@oracle.com-20101006150613-ls60rb2tq5dpyb5c
# parent: bar@mysql.com-20101006121559-am1e05ykeicwnx48
# committer: Alexander Nozdrin <alexander.nozdrin@oracle.com>
# branch nick: mysql-5.5-bugteam-bug57094
# timestamp: Wed 2010-10-06 19:06:13 +0400
# message:
# Fix for Bug 57094 (Copyright notice incorrect?).
#
# The fix is to:
# - introduce ORACLE_WELCOME_COPYRIGHT_NOTICE define to have a single place
# to specify copyright notice;
# - replace custom copyright notices with ORACLE_WELCOME_COPYRIGHT_NOTICE
# in programs.
