The main problem was that lex_start() was forgotten to be called before processing
COM_REFRESH.
Another problem discovered was that if failures to flush the error log were not properly
handled, which resulted in the server crash.
The user-visible effect of these problems were:
- if COM_REFRESH command was sent after SQL-queries of some sort,
the server would crash.
- if COM_REFRESH was requested with REFRESH_LOG only, and the error log
failed to flush, the server would crash. The error log fails to flush
when it points to unavailable file (for example, due to restricted
permissions).
The fixes are:
- call lex_start() in the beginning of COM_REFRESH;
- handle failures to flush the error log properly, i.e. raise ER_UNKNOWN_ERROR.
sql/sql_parse.cc:
Fix for Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES ARE RUN CONCURRENTLY.
tests/mysql_client_test.c:
A test case for Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES
ARE RUN CONCURRENTLY.
- The client gets a progress report message that triggers a callback function if requested with mysql_options(MYSQL_PROGRESS_CALLBACK, function)
- Added Progress field last to 'show processlist'
- Stage, Max_stage and Progress field added to information_schema.progresslist
- The 'mysql' client by defaults enables progress reports when the output is a tty.
- Added progress_report_time time variable to configure how often progress reports is sent to client
Added read only system variable 'in_transaction' which is 1 if we have executed a BEGIN statement.
client/client_priv.h:
Added OPT_REPORT_PROGRESS
client/mysql.cc:
Added option --progress-reports (on by default if not batch mode)
Progress reports is written to stdout for long running commands
include/Makefile.am:
Added mysql/service_progress_report.h
include/myisamchk.h:
Added variables to be able to do progress reporting in Aria and later in MyISAM
include/mysql.h:
Added new mysql_options() parameter: MYSQL_PROGRESS_CALLBACK
include/mysql.h.pp:
Added new mysql_options() parameter: MYSQL_PROGRESS_CALLBACK
include/mysql/plugin.h:
Added functions for reporting progress.
include/mysql/plugin_auth.h.pp:
Added functions for reporting progress.
include/mysql_com.h:
Added CLIENT_PROGRESS mysql_real_connect() flag.
include/sql_common.h:
Added callback function for reporting progress
mysql-test/r/old-mode.result:
Ensure that SHOW PROGRESSLIST doesn't have the Progress column in old mode.
mysql-test/suite/funcs_1/datadict/datadict_priv.inc:
Added new column
mysql-test/suite/funcs_1/datadict/processlist_priv.inc:
Test all new PROCESSLIST columns
mysql-test/suite/funcs_1/r/is_columns_is.result:
Updated results
mysql-test/suite/funcs_1/r/is_columns_is_embedded.result:
Updated results
mysql-test/suite/funcs_1/r/is_columns_mysql_embedded.result:
Updated results
mysql-test/suite/funcs_1/r/is_tables_is_embedded.result:
Updated results
mysql-test/suite/funcs_1/r/processlist_priv_no_prot.result:
Updated results
mysql-test/suite/funcs_1/r/processlist_priv_ps.result:
Updated results
mysql-test/suite/funcs_1/r/processlist_val_no_prot.result:
Updated results
mysql-test/suite/funcs_1/r/processlist_val_ps.result:
Updated results
mysql-test/suite/pbxt/r/pbxt_locking.result:
Updated results
mysql-test/suite/pbxt/r/skip_name_resolve.result:
Updated results
mysql-test/t/old-mode.test:
Ensure that SHOW PROGRESSLIST doesn't have the Progress column in old mode.
plugin/handler_socket/handlersocket/Makefile.am:
Added -lmysqlservices
scripts/mytop.sh:
Made 'State' field width dynamic.
Added 'Progress' to process list display.
sql-common/client.c:
Added handling of progress messages.
Removed check_license() function.
sql/mysql_priv.h:
Added opt_progress_report_time
sql/mysqld.cc:
Added progress_report_time time variable to configure how often progress reports is sent to client
sql/protocol.cc:
Added net_send_progress_packet()
sql/protocol.h:
New prototypes
sql/set_var.cc:
Added variables progress_report_time and in_transaction
sql/sql_acl.cc:
Safety fix: Made client_capabilities ulonglong
sql/sql_class.cc:
Added interface functions for progress reporting
sql/sql_class.h:
Added varibles in THD for progress reporting.
Added CF_REPORT_PROGRESS
sql/sql_load.cc:
Added progress reporting for LOAD DATA INFILE
sql/sql_parse.cc:
Added CF_REPORT_PROGRESS for top level commands for which it's safe to send progress reports to client
sql/sql_show.cc:
Added Progress field last to 'show processlist'
Stage, Max_stage and Progress field added to information_schema.progresslist
sql/sql_table.cc:
Added progress reporting for ALTER TABLE
Added THD as argument to copy_data_between_tables()
storage/maria/ha_maria.cc:
Added progress reporting for check table, repair table, analyze table
Fixed a bug in start_bulk_insert() that caused alter table to always run with all keys enabled.
storage/maria/ma_check.c:
Added progress reporting
Remember old state before starting repair. This removes some warnings from optimize_table if create-with-sort fails.
storage/maria/ma_check_standalone.h:
Added dummy reporting function for standalone Aria programs.
storage/maria/ma_sort.c:
Added progress reporting
storage/maria/maria_chk.c:
Updated version
storage/maria/maria_def.h:
Added new prototypes
tests/mysql_client_test.c:
Added test case for progress reporting
compilation error in mysys/my_getsystime.c fixed
some redundant code removed
sec_to_time, time_to_sec, from_unixtime, unix_timestamp, @@timestamp now
use decimal, not double for numbers with a fractional part.
purge_master_logs_before_date() fixed
many bugs in corner cases fixed
mysys/my_getsystime.c:
compilation failure fixed
sql/sql_parse.cc:
don't cut corners. it backfires.
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()
- add version info for the client library, dynamic plugins and some utilities
- do not recompile client library sources 3 times (for mysqlclient , mysqlclient_notls and libmysql)
One time is sufficient, so get rid of mysqlclient_notls, and link static client library to the shared.
- remove incremental linking flag
Fixed compiler warnings
client/readline.cc:
Fixed compiler warning
mysql-test/t/mysqldump.test:
Only run test if utf8 is used
sql/log.cc:
Fixed compiler warning
sql/mysql_priv.h:
Fixed compiler warnings
tests/mysql_client_test.c:
Don't abort test if ucs2 is not in use.
The mysqld server and all clients now reads the new client-server section
Fixed that mysqldumpslow supports new slow log formats and new mysqld --slow- options
client/mysql.cc:
Read also client-server and client-mariadb sections.
client/mysql_upgrade.c:
Read also client-server and client-mariadb sections.
client/mysqladmin.cc:
Read also client-server and client-mariadb sections.
client/mysqlbinlog.cc:
Read also client-server and client-mariadb sections.
client/mysqlcheck.c:
Read also client-server and client-mariadb sections.
client/mysqldump.c:
Read also client-server and client-mariadb sections.
client/mysqlimport.c:
Read also client-server and client-mariadb sections.
client/mysqlshow.c:
Read also client-server and client-mariadb sections.
client/mysqltest.cc:
Read also client-server and client-mariadb sections.
extra/my_print_defaults.c:
Updated help text
scripts/mysql_fix_privilege_tables.sh:
Read also sections client client-server client-mariadb
scripts/mysql_install_db.pl.in:
Also allow --data=* option
Read also groups mariadb, server and client-server.
scripts/mysql_install_db.sh:
Also allow --data=* option
Read also groups mariadb, server and client-server.
Added --lose-skip-pbxt to bootstrap
scripts/mysql_secure_installation.sh:
Read also groups client-server and client-mariadb
scripts/mysqld_multi.sh:
Read also group mariadb
scripts/mysqld_safe.sh:
Read also groups mariadb server and client-server
scripts/mysqldumpslow.sh:
Fixed to support new slow log formats
Added sorting on -ae (aggregated number of retreived rows) and e (retrieved rows)
Read also group 'mariadb'
If there is many instances of same option, use last one.
Get slow log file from options log-slow-queries=filename or query-log-file=filename
Added support for future --log-basename option
sql-common/client.c:
Read also groups 'client-server' and 'client-mariadb'
tests/mysql_client_test.c:
Read also groups 'client-server' and 'client-mariadb'
tests/thread_test.c:
Read also groups 'client-server' and 'client-mariadb'
The problem was that server didn't check resulting size of prepared
statement argument which was set using mysql_send_long_data() API.
By calling mysql_send_long_data() several times it was possible
to create overly big string and thus force server to allocate
memory for it. There was no way to limit this allocation.
The solution is to add check for size of result string against
value of max_long_data_size start-up parameter. When intermediate
string exceeds max_long_data_size value an appropriate error message
is emitted.
We can't use existing max_allowed_packet parameter for this purpose
since its value is limited by 1GB and therefore using it as a limit
for data set through mysql_send_long_data() API would have been an
incompatible change. Newly introduced max_long_data_size parameter
gets value from max_allowed_packet parameter unless its value is
specified explicitly. This new parameter is marked as deprecated
and will be eventually replaced by max_allowed_packet parameter.
Value of max_long_data_size parameter can be set only at server
startup.
mysql-test/t/variables.test:
Added checking for new start-up parameter max_long_data_size.
sql/item.cc:
Added call to my_message() when accumulated string exceeds
max_long_data_size value. my_message() calls error handler
that was installed in mysql_stmt_get_longdata before call
to Item_param::set_longdata.
The error handler then sets state, last_error and last_errno
fields for current statement to values which correspond to
error which was caught.
sql/mysql_priv.h:
Added max_long_data_size variable declaration.
sql/mysqld.cc:
Added support for start-up parameter 'max_long_data_size'.
This parameter limits size of data which can be sent from
client to server using mysql_send_long_data() API.
sql/set_var.cc:
Added variable 'max_long_data_size' into list of variables
displayed by command 'show variables'.
sql/sql_prepare.cc:
Added error handler class Set_longdata_error_handler.
This handler is used to catch any errors that can be
generated during execution of Item_param::set_longdata().
Source code snippet that makes checking for statement's state
during statement execution is moved from Prepared_statement::execute()
to Prepared_statement::execute_loop() in order not to call
set_parameters() when statement has failed during
set_long_data() execution. If this hadn't been done
the call to set_parameters() would have failed.
tests/mysql_client_test.c:
A testcase for the bug #56976 was added.
and collateral changes.
* introduce my_hrtime_t, my_timediff_t, and conversion macros
* inroduce TIME_RESULT, but it can only be returned from Item::cmp_type(),
never from Item::result_type()
* pack_time/unpack_time function for "packed" representation of
MYSQL_TIME in a longlong that can be compared
* ADDTIME()/SUBTIME()/+- INTERVAL now work with TIME values
* numbers aren't quoted in EXPLAIN EXTENDED
* new column I_S.COLUMNS.DATETIME_PRECISION
* date/time values are compares to anything as date/time, not as strings or numbers.
* old timestamp(X) is no longer supported
* MYSQL_TIME to string conversion functions take precision as an argument
* unified the warnings from Field_timestamp/datetime/time/date/newdate store methods
* Field_timestamp_hires, Field_datetime_hires, Field_time_hires
* Field_temporal
* Lazy_string class to pass a value (string, number, time) polymorphically down the stack
* make_truncated_value_warning and Field::set_datetime_warning use Lazy_string as an argument, removed char*/int/double variants
* removed Field::can_be_compared_as_longlong(). Use Field::cmp_type() == INT_RESULT instead
* introduced Item::cmp_result() instead of Item::is_datetime() and Item::result_as_longlong()
* in many cases date/time types are treated like other types, not as special cases
* greatly simplified Arg_comparator (regarding date/time/year code)
* SEC_TO_TIME is real function, not integer.
* microsecond precision in NOW, CURTIME, etc
* Item_temporal. All items derived from it only provide get_date, but no val* methods
* replication of NOW(6)
* Protocol::store(time) now takes the precision as an argument
* @@TIMESTAMP is a double
client/mysqlbinlog.cc:
remove unneded casts
include/my_sys.h:
introduce my_hrtime_t, my_timediff_t, and conversion macros
include/my_time.h:
pack_time/unpack_time, etc.
convenience functions to work with MYSQL_TIME::second_part
libmysql/libmysql.c:
str_to_time() is gone. str_to_datetime() does it now.
my_TIME_to_str() takes the precision as an argument
mysql-test/include/ps_conv.inc:
time is not equal to datetime anymore
mysql-test/r/distinct.result:
a test for an old MySQL bug
mysql-test/r/explain.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/func_default.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/func_sapdb.result:
when decimals=NOT_FIXED_DEC it means "not fixed" indeed
mysql-test/r/func_test.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/func_time.result:
ADDTIME()/SUBTIME()/+- INTERVAL now work with TIME values
mysql-test/r/having.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/information_schema.result:
new column I_S.COLUMNS.DATETIME_PRECISION
mysql-test/r/join_outer.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/metadata.result:
TIMESTAMP no longer has zerofill flag
mysql-test/r/range.result:
invalid datetime is not compared with as a string
mysql-test/r/select.result:
NO_ZERO_IN_DATE, etc only affect storage - according to the manual
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/subselect.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/sysdate_is_now.result:
when decimals=NOT_FIXED_DEC it means "not fixed" indeed
mysql-test/r/type_blob.result:
TIMESTAMP(N) is not deprecated
mysql-test/r/type_timestamp.result:
old TIMESTAMP(X) semantics is not supported anymore
mysql-test/r/union.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/r/varbinary.result:
numbers aren't quoted in EXPLAIN EXTENDED
mysql-test/t/distinct.test:
test for an old MySQL bug
mysql-test/t/func_time.test:
+- INTERVAL now works with TIME values
mysql-test/t/select.test:
typo
mysql-test/t/subselect.test:
only one error per statement, please
mysql-test/t/system_mysql_db_fix40123.test:
old timestamp(X) is no longer supported
mysql-test/t/system_mysql_db_fix50030.test:
old timestamp(X) is no longer supported
mysql-test/t/system_mysql_db_fix50117.test:
old timestamp(X) is no longer supported
mysql-test/t/type_blob.test:
old timestamp(X) is no longer supported
mysql-test/t/type_timestamp.test:
old timestamp(X) is no longer supported
mysys/my_getsystime.c:
functions to get the time with microsecond precision
mysys/my_init.c:
move the my_getsystime.c initialization code to my_getsystime.c
mysys/my_static.c:
no need to make these variables extern
mysys/my_static.h:
no need to make these variables extern
scripts/mysql_system_tables.sql:
old timestamp(X) is no longer supported
scripts/mysql_system_tables_fix.sql:
old timestamp(X) is no longer supported
scripts/mysqlhotcopy.sh:
old timestamp(X) is no longer supported
sql-common/my_time.c:
* call str_to_time from str_to_datetime, as appropriate
* date/time to string conversions take precision as an argument
* number_to_time()
* TIME_to_double()
* pack_time() and unpack_time()
sql/event_data_objects.cc:
cast is not needed
my_datetime_to_str() takes precision as an argument
sql/event_db_repository.cc:
avoid dangerous downcast (because the pointer is
not always Field_timestamp, see events_1.test)
sql/event_queue.cc:
avoid silly double-work for cond_wait
(having an endpoint of wait, subtract the current time to get the timeout,
and use set_timespec() macro to fill in struct timespec, by adding the current
time to the timeout)
sql/field.cc:
* remove virtual Field::get_time(), everyone should use only Field::get_date()
* remove lots of #ifdef WORDS_BIGENDIAN
* unified the warnings from Field_timestamp/datetime/time/date/newdate store methods
* Field_timestamp_hires, Field_datetime_hires, Field_time_hires
* Field_temporal
* make_truncated_value_warning and Field::set_datetime_warning use Lazy_string as an argument, removed char*/int/double variants
sql/field.h:
* remove virtual Field::get_time(), everyone should use only Field::get_date()
* remove lots of #ifdef WORDS_BIGENDIAN
* unified the warnings from Field_timestamp/datetime/time/date/newdate store methods
* Field_timestamp_hires, Field_datetime_hires, Field_time_hires
* Field_temporal
* make_truncated_value_warning and Field::set_datetime_warning use Lazy_string as an argument, removed char*/int/double variants
* removed Field::can_be_compared_as_longlong(). Use Field::cmp_type() == INT_RESULT instead
sql/filesort.cc:
TIME_RESULT, cmp_time()
sql/item.cc:
* numbers aren't quoted in EXPLAIN EXTENDED
* Item::cmp_result() instead of Item::is_datetime() and Item::result_as_longlong()
* virtual Item::get_time() is gone
* Item_param::field_type() is set correctly
* Item_datetime, for a datetime constant
* time to anything is compared as a time
* Item_cache::print() prints the value is available
* bug fixed in Item_cache_int::val_str()
sql/item.h:
* Item::print_value(), to be used from Item_xxx::print() when needed
* Item::cmp_result() instead of Item::is_datetime() and Item::result_as_longlong()
* virtual Item::get_time() is gone
* Item_datetime, for a datetime constant
* better default for cast_to_int_type()
* Item_cache objects now *always* have the field_type() set
sql/item_cmpfunc.cc:
* get_year_value, get_time_value are gone. get_datetime_value does it all
* get_value_a_func, get_value_b_func are gone
* can_compare_as_dates() is gone too, TIME_RESULT is used instead
* cmp_type() instead or result_type() when doing a comparison
* compare_datetime and compate_e_datetime in the comparator_matrix, is_nulls_eq is gone
* Item::cmp_result() instead of Item::is_datetime() and Item::result_as_longlong()
sql/item_cmpfunc.h:
greatly simplified Arg_comparator
sql/item_create.cc:
* fix a bug in error messages in CAST
sql/item_func.cc:
Item::cmp_result() instead of Item::is_datetime() and Item::result_as_longlong()
mention all possibitiles in switch over Item_result values, or use default:
sql/item_row.h:
overwrite the default cmp_type() for Item_row,
as no MYSQL_TYPE_xxx value corresponds to ROW_RESULT
sql/item_timefunc.cc:
rewrite make_datetime to support precision argument
SEC_TO_TIME is real function, not integer.
many functions that returned temporal values had duplicate code in val_* methods,
some of them did not have get_date() which resulted in unnecessary date->str->date conversions.
Now they all are derived from Item_temporal_func and *only* provide get_date, not val* methods.
many fixes to set decimals (datetime precision) correctly.
sql/item_timefunc.h:
SEC_TO_TIME is real function, not integer.
many functions that returned temporal values had duplicate code in val_* methods,
some of them did not have get_date() which resulted in unnecessary date->str->date conversions.
Now they all are derived from Item_temporal_func and *only* provide get_date, not val* methods.
many fixes to set decimals (datetime precision) correctly.
sql/log_event.cc:
replication of NOW(6)
sql/log_event.h:
replication of NOW(6)
sql/mysql_priv.h:
Lazy_string class to pass a value (string, number, time) polymorphically down the stack.
make_truncated_value_warning() that uses it.
sql/mysqld.cc:
datetime in Arg_comparator::comparator_matrix
sql/opt_range.cc:
cleanup: don't disable warnings before calling save_in_field_no_warnings()
sql/protocol.cc:
Protocol::store(time) now takes the precision as an argument
sql/protocol.h:
Protocol::store(time) now takes the precision as an argument
sql/rpl_rli.cc:
small cleanup
sql/set_var.cc:
SET TIMESTAMP=double
sql/set_var.h:
@@TIMESTAMP is a double
sql/share/errmsg.txt:
precision and scale are unsigned
sql/slave.cc:
replication of NOW(6)
sql/sp_head.cc:
cleanup
sql/sql_class.cc:
support for NOW(6)
sql/sql_class.h:
support for NOW(6)
sql/sql_insert.cc:
support for NOW(6)
sql/sql_select.cc:
use item->cmp_type().
move a comment where it belongs
sql/sql_show.cc:
new column I_S.COLUMNS.DATETIME_PRECISION
sql/sql_yacc.yy:
TIME(X), DATETIME(X), cast, NOW(X), CURTIME(X), etc
sql/time.cc:
fix date_add_interval() to support MYSQL_TIMESTAMP_TIME argument
storage/myisam/ha_myisam.cc:
TIMESTAMP no longer carries ZEROFIELD flag, still we keep MYI file compatible.
strings/my_vsnprintf.c:
warnings
tests/mysql_client_test.c:
old timestamp(X) does not work anymore
datetime is no longer equal to time
- Fixed some issues with partitions and connection_string, which also fixed lp:716890 "Pre- and post-recovery crash in Aria"
- Fixed wrong assert in Aria
Now need to merge with latest xtradb before pushing
sql/ha_partition.cc:
Ensure that m_ordered_rec_buffer is not freed before close.
sql/mysqld.cc:
Changed to use opt_stack_trace instead of opt_pstack.
Removed references to pstack
sql/partition_element.h:
Ensure that connect_string is initialized
storage/maria/ma_key_recover.c:
Fixed wrong assert
A separate fix for 5.1 (as 5.1 and 5.5 have seriously
differged in the related pieces of the code).
A patch for 5.5 was approved earlier.
Problem: ucs2 was correctly disallowed in "SET NAMES" only,
while mysql_real_connect() and mysql_change_user() still allowed
to use ucs2, which made server crash.
Fix: disallow ucs2 in mysql_real_connect() and mysql_change_user().
@ sql/sql_priv.h
- changing return type for thd_init_client_charset() to bool,
to return errors to the caller
@ sql/sql_var.cc
- using new function
@ sql/sql_connect.cc
- thd_client_charset_init:
in case of unsupported client character set send error and return true;
in case of success return false
- check_connection:
Return error if character set initialization failed
@ sql/sql_parse.cc
- check charset in the very beginnig of the CMD_CHANGE_USER handling code
@ tests/mysql_client_test.c
- adding tests
This makes PBXT implement the commit_ordered() method, so that cross-engine
START TRANSACTION WITH CONSISTENT SNAPSHOT works actually consistent with
XtraDB.
Also mark the version number to show this is the -rpl feature preview.
- Removed files specific to compiling on OS/2
- Removed files specific to SCO Unix packaging
- Removed "libmysqld/copyright", text is included in documentation
- Removed LaTeX headers for NDB Doxygen documentation
- Removed obsolete NDB files
- Removed "mkisofs" binaries
- Removed the "cvs2cl.pl" script
- Changed a few GPL texts to use "program" instead of "library"
Reason: inconsistent compilation, federatedx is compiled without SAFEMALLOC
flag, while anything else is compiled with SAFEMALLOC.
As a consequence, my_hash_init used inside federatedx initialization does not
provide correct caller info parameters (file, line) , so they are initialized with
whatever is on stack. When info about allocated memory is output in
COM_DEBUG command, the server crashes trying to output string starting at
0xcccccccccccccccc.
The fix is to remove SAFEMALLOC preprocessor flags
from every CMakeLists.txt, except the top-level one.
Also, SAFEMALLOC is not defined by default now, instead
there is WITH_DEBUG_FULL CMake option which adds
-DSAFEMALLOC to C and C++ flags in debug compilation.
This option is off by default, because
1) Debug C runtime already has heap debugging builtin with
overwrite and leak detection
2)safemalloc considerably slows down the tests.
Note also that
- SAFEMALLOC is gone in MySQL5.5
- On Windows, heap related overflows can also be found using free pageheap utility
(that is also part of application verifier). This is even more efficient if there are no other layers
on top of Windows heap allocator, e.g it is most efficient with release version.
43233/55794.
mysql-test/r/change_user.result:
Don't use -1 integer wrap around. It used to work, but now we do what's
actually in the documentation. In tests, we now use DEFAULT or the
numeral equivalent (as we do in the 5.6 tests).
mysql-test/r/key_cache.result:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
mysql-test/r/variables.result:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
mysql-test/t/change_user.test:
Don't use -1 integer wrap around. It used to work, but now we do what's
actually in the documentation. In tests, we now use DEFAULT or the
numeral equivalent (as we do in the 5.6 tests).
mysql-test/t/key_cache.test:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
mysql-test/t/variables.test:
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
sql/mysqld.cc:
0 is a legal (albeit magic) value: "drop key cache."
sql/set_var.cc:
bound_unsigned() can go now, it was just a kludge until things are done
The Right Way, which they are now.
Can't drop default key case is an error now, not a warning, for compatibility
with 5.6.
tests/mysql_client_test.c:
Don't use -1 integer wrap around. It used to work, but now we do what's
actually in the documentation. In tests, we now use DEFAULT or the
numeral equivalent (as we do in the 5.6 tests).
Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c
Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c
Bug#57994: Compiler flag change build error : my_redel.c
Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c
Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c
Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc
Fix assorted compiler generated warnings.
cmd-line-utils/readline/bind.c:
Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c
Initialize variable to work around a false positive warning.
include/m_string.h:
Bug#57994: Compiler flag change build error : my_redel.c
The expansion of stpcpy (in glibc) causes warnings if the
return value of strmov is not being used. Since stpcpy is
a GNU extension and the expansion ends up using a built-in
provided by GCC, use the compiler provided built-in directly
when possible.
include/my_compiler.h:
Define a dummy MY_GNUC_PREREQ when not compiling with GCC.
libmysql/libmysql.c:
Bug#58057: 5.1 libmysql/libmysql.c unused variable/compile failure
Variable might not be used in some cases. So, tag it as unused.
mysys/mf_keycache.c:
Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c
Use UNINIT_VAR to work around a false positive warning.
mysys/my_getncpus.c:
Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c
Declare variable in the same block where it is used.
regex/regexec.c:
Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c
Work around a compiler bug which causes the cast to not be enforced.
sql/debug_sync.cc:
Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc
Use UNINIT_VAR to work around a false positive warning.
sql/handler.cc:
Use UNINIT_VAR to work around a false positive warning.
sql/slave.cc:
Use UNINIT_VAR to work around a false positive warning.
sql/sql_partition.cc:
Use UNINIT_VAR to work around a false positive warning.
storage/myisam/ft_nlq_search.c:
Use UNINIT_VAR to work around a false positive warning.
storage/myisam/mi_create.c:
Use UNINIT_VAR to work around a false positive warning.
storage/myisammrg/myrg_open.c:
Use UNINIT_VAR to work around a false positive warning.
tests/mysql_client_test.c:
Change function to take a pointer to const, no need for a cast.
Implement the commit_ordered() API in PBXT, getting consistent commit ordering
with other engines and binlog.
Make pbxt_support_xa default in MariaDB debug build (as the bug that causes
assert in MySQL is fixed in MariaDB).
for a prepared statement.
include/mysql.h:
enumerator MYSQL_STATUS_STATEMENT_GET_RESULT was added
into mysql_status enum.
include/mysql.h.pp:
enumerator MYSQL_STATUS_STATEMENT_GET_RESULT was added
into mysql_status enum.
libmysql/libmysql.c:
Introduce a separate mysql state to distinguish the situation
when we have a binary result set pending on the server from the
situation when the result set is in text protocol.
execute() modified: if mysql->status == MYSQL_STATUS_GET_RESULT
before return then set it to value MYSQL_STATUS_STATEMENT_GET_RESULT.
stmt_read_row_unbuffered() and mysql_stmt_store_result()
were modified: added checking for mysql->status against
MYSQL_STATUS_STATEMENT_GET_RESULT value instead of MYSQL_STATUS_GET_RESULT.
tests/mysql_client_test.c:
added test_bug47485()
- Changed to still use bcmp() in certain cases becasue
- Faster for short unaligneed strings than memcmp()
- Bettern when using valgrind
- Changed to use my_sprintf() instead of sprintf() to get higher portability for old systems
- Changed code to use MariaDB version of select->skip_record()
- Removed -%::SCCS/s.% from Makefile.am:s to remove automake warnings
Fixed compiler warnings
client/mysqlslap.c:
Fixed compiler warnings
mysql-test/suite/maria/r/maria.result:
Test case for LP#614265
mysql-test/suite/maria/t/maria.test:
Test case for LP#614265
mysql-test/suite/pbxt/t/skip_name_resolve-master.opt:
Ensure that we get restart before test (as test uses show processlist)
sql/handler.cc:
Added cloned marker if clone was called (for safety checks & debugging)
sql/handler.h:
Added cloned marker if clone was called (for safety checks & debugging)
storage/maria/ha_maria.cc:
In clone call, set file->trn if cloned file had this set. This is needed as maria_create_trn_for_mysql() and thus file->trn is never set for cloned table.
Ensure that file->trn is properly reset after calls to repair/check/zerofill.
Increment locked table count if file->trn is set (as we decrement this in the unlock call)
tests/mysql_client_test.c:
Fixed compiler warnings
Speed up some PBXT tests by adding begin...commit around creating of testing tables.
include/my_base.h:
Fixed wrong constant
mysql-test/mysql-test-run.pl:
Print MariaDB instead of MySQL
mysql-test/r/range.result:
Move test that required partitions to parts.optimizer
mysql-test/suite/innodb_plugin/t/disabled.def:
Disable test that causes valgrind warning about not released memory in xtradb
mysql-test/suite/parts/r/optimizer.result:
Moved from range.result
mysql-test/suite/parts/t/optimizer.test:
Moved from range.test
mysql-test/suite/pbxt/r/join_nested.result:
Updated results after optimizer changes
mysql-test/suite/pbxt/r/renamedb.result:
Updated test for new error message
mysql-test/suite/pbxt/t/check.test:
Speed up test
mysql-test/suite/pbxt/t/count_distinct2.test:
Speed up test
mysql-test/suite/pbxt/t/derived.test:
Speed up test
mysql-test/suite/pbxt/t/renamedb.test:
Updated test for new error message
mysql-test/suite/rpl/r/rpl_log_pos.result:
Updated results
mysql-test/suite/rpl/t/rpl_log_pos.test:
Update test to read from a position that has 'known wrong' data.
The orignal test read a timestamp, so the error message could differ between runs.
mysql-test/suite/rpl/t/rpl_temporary_errors.test:
Sync to slave to make test predictable
mysql-test/t/events_time_zone.test:
Extend wait to make test predictable
mysql-test/t/range.test:
Move test that required partitions to parts.optimizer
sql/sql_list.h:
Fixed compiler warning
sql/sql_load.cc:
buffer was not freed in some error conditions
tests/mysql_client_test.c:
Fixed compiler warning
