mysql-test/r/information_schema_all_engines.result:
Update result
mysql-test/t/information_schema_all_engines.test:
Added --sorted-results as tables in information_schema are not sorted.
Main change is that non-blocking operation is now an option that must be
explicitly enabled with mysql_option(mysql, MYSQL_OPT_NONBLOCK, ...)
before any non-blocing operation can be used.
Also the CLIENT_REMEMBER_OPTIONS flag is now always enabled and thus
effectively ignored (it was not really useful anyway, and this simplifies
things when non-blocking mysql_real_connect() fails).
2. dialog plugin now always returns mysql->password if non-empty and the first question is of password type
3. split get_tty_password into get_tty_password_buff and strdup.
4. dialog plugin now uses get_tty_password by default
5. dialog.test
6. moved small tests of individual plugins into a dedicated suite
client/mysqltest.cc:
Free mutex after usage (fixes valgrind warnings in embedded server)
mysql-test/include/gis_keys.inc:
Fixed failure in innodb.gis_test
mysql-test/r/gis.result:
Updated result
mysql-test/suite/innodb/r/innodb_gis.result:
Updated results
mysql-test/suite/innodb/t/innodb_bug38231.test:
Added handling of timeouts (happend on some servers in buildbot)
mysql-test/suite/innodb_plugin/r/innodb_gis.result:
Updated results
mysql-test/suite/innodb_plugin/t/innodb.test:
Use error names instead of numbers
mysql-test/suite/innodb_plugin/t/innodb_misc1.test:
This test requires utf8
mysql-test/suite/innodb_plugin/t/innodb_mysql.test:
This test requires Xtradb
sql/sql_base.cc:
Don't print table names for placeholders.
sql/sql_show.cc:
Temporary fix:
Save and restore db and table_name in mysqld_show_create (to get rid of valgrind warning)
A better solution that needs to be investgated is to not change these fields in mysql_derived_prepare()
sql/sql_view.cc:
Fixed valgrind warning
storage/xtradb/handler/ha_innodb.cc:
Don't access THD directly
1. main.merge fails with errno 13 in copy_file().
The reason for the error is that copy_file tries to create a file with the same name as recently deleted one,
and there is still an open handle for the deleted file.
To fix, use my_delete_allow_opened() for MTR's delete_file. On Windows, this renames file to unique name
prior to deletion, and prevents EACCES errors for files opened with FILE_SHARE_DELETE.
2. innodb_bug59641
generates warnings, after server was killed and restarted in the test case.
The warnings are about test_suppression table (needs to be repaired, as it that was written just prior to the crash)
Fixed by using FLUSH TABLES after populating warning suppression table.
Don't do this for echo, instead:
1) Enable replacements also for assignment from backquoted SQL
2) Allow replace_regex to take a variable for the *entire* argument list
With this, the test can be amended, but only in its version in trunk
Simplified fix avoiding changes to mysys:
Use the MY_HOLD_ORIGINAL_MODES flag when calling my_copy(),
this also stops it from attempting to chown() the file.
Yes this behavior is a bit confusing....
The only case this might change the behavior is if the destination file
exists, but since we also use MY_DONT_OVERWRITE_FILE, it would fail
in those cases anyway.
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
modified function do_get_error in mysqltest.cc to handle multiple variable passed
added test case to mysqltest.test to verify handling to multiple errors passed
run_query_stmt() might use disable_xxx vars after calling handle_no_error
But handle_no_error() hes reverted any ONCE settings
Fix is to take revert_properties() out of handle_no_error()
- Implement new approach to testing (the DBUG_EXECUTE_IF variant)
- add an 'evalp' mysqltest command that is like 'eval' except that
it prints the original query.
- Fix select_describe() not to change join_tab[i]->type
- More tests
All client functions that can block on I/O have alternate _start() and
_cont() versions that do not block but return control back to the
application, which can then issue I/O wait in its own fashion and later
call back into the library to continue the operation.
Works behind the scenes by spawning a co-routine/fiber to run the
blocking operation and suspend it while waiting for I/O. This
co-routine/fiber use is invisible to applications.
For i368/x86_64 on GCC, uses very fast assembler co-routine support. On
Windows uses native Win32 Fibers. Falls back to POSIX ucontext on other
platforms. Assembler routines for more platforms are relatively easy to
add by extending mysys/my_context.c, eg. similar to the Lua lcoco
library.
For testing, mysqltest and mysql_client_test are extended with the
option --non-blocking-api. This causes the programs to use the
non-blocking API for database access. mysql-test-run.pl has a similar
option --non-blocking-api that uses this, as well as additional
testcases.
An example program tests/async_queries.c is included that uses the new
non-blocking API with libevent to show how, in a single-threaded
program, to issue many queries in parallel against a database.
client/async_example.c:
Fix const warning
******
Fix bug with wrong timeout value for poll().
include/Makefile.am:
Fix missing include for `make dist`
include/mysql.h:
Add prototypes for all non-blocking API calls.
include/mysql.h.pp:
Add prototypes for all non-blocking API calls.
mysys/my_context.c:
Fix type warning for makecontext() function pointer argument.
sql-common/mysql_async.c:
Fix crashes in the non-blocking API for functions that can take MYSQL argument
that is NULL.
tests/Makefile.am:
Add header file to `make dist`
tests/mysql_client_test.c:
Replace blocking calls with wrappers around the non-blocking calls, used in
mysql_client_test to test the new non-blocking API.
tests/nonblock-wrappers.h:
Replace blocking calls with wrappers around the non-blocking calls, used in
mysql_client_test to test the new non-blocking API.
Followup fixes for --ps-protocol:
1) Incorrectly set ps_protocol variable instead of ps_protocol_enabled
2) disable_result_log was tested after calling handle_no_error()
which would revert a temporary setting.
Call handle_error() instead of die() when evaluating these
Must remember "current command" with link to errors to ignore
Added test cases to mysqltest.test
Added a keyword ONCE to add to those commands
Some internal tables to keep track of which properties are
temporarily overriden
Added tests in mysqltest.test
Updates to other tests will be done later
Added a second internal variable $mysql_errname
This is set the same way as $mysql_errno
Can be used like "if ($mysql_errname == ER_NO_SUCH_TABLE)...."
client/mysql_upgrade.c:
missing DBUG_RETURN
client/mysqladmin.cc:
client plugin memory wasn't freed
client/mysqlcheck.c:
client plugin memory, defaults, a result set, a command-line option value were not freed.
missing DBUG_RETURN.
client/mysqldump.c:
client plugin memory wasn't freed
client/mysqlslap.c:
client plugin memory wasn't freed
client/mysqltest.cc:
hopeless. cannot be fixed.
mysql-test/valgrind.supp:
Bug#56666 is now fixed.
mysys/array.c:
really, don't allocate if the caller didn't ask to.
mysys/my_init.c:
safemalloc checks must be done at the very end
mysys/my_thr_init.c:
not needed anymore
sql-common/client.c:
memory leak
sql/log.cc:
log_file was not closed, memory leak.
sql/mysqld.cc:
fix bug#56666 (causing many P_S related memory leaks).
close_active_mi() not called for --bootstrap, memory leak.
sql/sql_lex.cc:
redo Lex->mi handling
sql/sql_lex.h:
redo Lex->mi handling
sql/sql_plugin.cc:
plugins having PLUGIN_VAR_MEMALLOC string variables have this variables allocated in every THD.
The memory was freed in ~THD but only if plugin was still active. If plugin was unloaded the
variable was not found and the memory was lost. By loading and unloading plugins an arbitrary
amount of memory can be lost.
sql/sql_repl.cc:
redo Lex->mi handling
sql/sql_yacc.yy:
completely wrong handling of Lex->mi - run-time memory leak, by repeating the statement
arbitrary amount of memory can be lost.
Lex->mi.repl_ignore_server_ids_opt was allocated when parsing CHANGE MASTER,
and freed after executing the statement. if parser failed on syntax (or another)
error the statement was never executed. Lex->mi was simply bzero-ed for the next
CHANGE MASTER statement.
sql/table.cc:
didn't compile
storage/perfschema/pfs_lock.h:
Bug#56666 is fixed
... but differently
client/mysqltest.cc:
my_safe_print_str() don't append \n anymore
dbug/dbug.c:
restore safemalloc as a part of dbug suite
dbug/user.r:
restore 'S' flag documentation
include/my_dbug.h:
restore safemalloc as a part of dbug suite
include/my_sys.h:
move valgrind defines to a dedicated header
mysys/my_malloc.c:
use new safemalloc
mysys/stacktrace.c:
don't append \n. let the calller do it, if needed
sql/mysqld.cc:
my_safe_print_str() don't append \n anymore
A lot of small fixes and new test cases.
client/mysqlbinlog.cc:
Cast removed
client/mysqltest.cc:
Added missing DBUG_RETURN
include/my_pthread.h:
set_timespec_time_nsec() now only takes one argument
mysql-test/t/date_formats.test:
Remove --disable_ps_protocl as now also ps supports microseconds
mysys/my_uuid.c:
Changed to use my_interval_timer() instead of my_getsystime()
mysys/waiting_threads.c:
Changed to use my_hrtime()
sql/field.h:
Added bool special_const_compare() for fields that may convert values before compare (like year)
sql/field_conv.cc:
Added test to get optimal copying of identical temporal values.
sql/item.cc:
Return that item_int is equal if it's positive, even if unsigned flag is different.
Fixed Item_cache_str::save_in_field() to have identical null check as other similar functions
Added proper NULL check to Item_cache_int::save_in_field()
sql/item_cmpfunc.cc:
Don't call convert_constant_item() if there is nothing that is worth converting.
Simplified test when years should be converted
sql/item_sum.cc:
Mark cache values in Item_sum_hybrid as not constants to ensure they are not replaced by other cache values in compare_datetime()
sql/item_timefunc.cc:
Changed sec_to_time() to take a my_decimal argument to ensure we don't loose any sub seconds.
Added Item_temporal_func::get_time() (This simplifies some things)
sql/mysql_priv.h:
Added Lazy_string_decimal()
sql/mysqld.cc:
Added my_decimal constants max_seconds_for_time_type, time_second_part_factor
sql/table.cc:
Changed expr_arena to be of type CONVENTIONAL_EXECUTION to ensure that we don't loose any items that are created by fix_fields()
sql/tztime.cc:
TIME_to_gmt_sec() now sets *in_dst_time_gap in case of errors
This is needed to be able to detect if timestamp is 0
storage/maria/lockman.c:
Changed from my_getsystime() to set_timespec_time_nsec()
storage/maria/ma_loghandler.c:
Changed from my_getsystime() to my_hrtime()
storage/maria/ma_recovery.c:
Changed from my_getsystime() to mmicrosecond_interval_timer()
storage/maria/unittest/trnman-t.c:
Changed from my_getsystime() to mmicrosecond_interval_timer()
storage/xtradb/handler/ha_innodb.cc:
Added support for new time,datetime and timestamp
unittest/mysys/thr_template.c:
my_getsystime() -> my_interval_timer()
unittest/mysys/waiting_threads-t.c:
my_getsystime() -> my_interval_timer()
* my_getsystime() is only an interval timer. Its value can beused for calculating
time intervals.
* renamed my_getsystime() to my_interval_timer(), to make the semantics
clearer and let the compiler catch wrong usages of my_getsystime()
(also future ones, that may come in merges).
* increased its granularity from 100ns to 1ns, old value was for UUID,
but as UUID can no longer use it directly there is no need to downgrade
the OS provided value
* fixed the UUID code to anchor the my_interval_timer() on the epoch, as
required by the UUID standard. That is, this was only needed by UUID,
and now I've moved it to UUID code from my_getsystime().
* fixed other wrong usages of my_getsystime() - e.g. in calculating
times for pthread_cond_timedwait. It was buggy and could've caused
long waits if OS clock would be changed.
client/mysqltest.cc:
Column names.
mysql-test/r/grant_cache_no_prot.result:
fix of text.
mysql-test/r/grant_cache_ps_prot.result:
Fix of test.
mysql-test/r/query_cache.result:
Switching on and off query cache.
mysql-test/t/query_cache.test:
Switching on and off query cache.
mysys/charset.c:
Fix of parser.
sql/handler.cc:
thd added to parameters.
sql/log_event.cc:
thd added to parameters.
sql/log_event_old.cc:
thd added to parameters.
sql/mysql_priv.h:
Fixed functions definitions.
sql/mysqld.cc:
Comments stripping.
sql/set_var.cc:
Switching on and off query cache.
sql/set_var.h:
Switching on and off query cache.
sql/share/errmsg.txt:
New errors.
sql/sql_cache.cc:
Switching query cache on and off, removing comments.
sql/sql_cache.h:
thd added to parameters.
sql/sql_class.h:
Comments stripping.
sql/sql_db.cc:
thd added to parameters.
sql/sql_lex.cc:
lex fixed.
sql/sql_parse.cc:
thd added to parameters.
The printing of include stack in the error case in mysqltest omitted the
bottom of the stack (the line number in original test case file), and instead
printed the top of the stack twice. Fix to print each element on the stack
once and only once.
