The problem was that the server did not robustly handle a
unilateral roll back issued by the Resource Manager (RM)
due to a resource deadlock within the transaction branch.
By not acknowledging the roll back, the server (TM) would
eventually corrupt the XA transaction state and crash.
The solution is to mark the transaction as rollback-only
if the RM indicates that it rolled back its branch of the
transaction.
mysql-test/r/xa.result:
Add test case result for Bug#28323
mysql-test/t/xa.test:
Add test case for Bug#28323
sql/handler.cc:
Reset XID only at the end of the global transaction.
sql/share/errmsg.txt:
Add new error codes.
sql/sql_class.h:
Remember the error reported by the Resource Manager.
sql/sql_parse.cc:
Rollback the transaction if the Resource Manager reported
a error and rolled back its branch of the transaction.
The problem was that the server did not robustly handle a
unilateral roll back issued by the Resource Manager (RM)
due to a resource deadlock within the transaction branch.
By not acknowledging the roll back, the server (TM) would
eventually corrupt the XA transaction state and crash.
The solution is to mark the transaction as rollback-only
if the RM indicates that it rolled back its branch of the
transaction.
mysql-test/r/xa.result:
Add test case result for Bug#28323
mysql-test/t/xa.test:
Add test case for Bug#28323
sql/handler.cc:
Reset XID only at the end of the global transaction.
sql/share/errmsg.txt:
Add new error codes.
sql/sql_class.h:
Remember the error reported by the Resource Manager.
sql/sql_parse.cc:
Rollback the transaction if the Resource Manager reported
a error and rolled back its branch of the transaction.
- The problem was that we didn't inform the handler that we are going to close tables that are locked and may have (at least in Maria) be part of an active transaction.
Fix for Bug#39227 Maria: crash with ALTER TABLE PARTITION
Fix for Bug #39987 main.partition_not_windows fails under debug build
Fixed some compiler errors & warnings found by pushbuild
include/my_base.h:
Added HA_EXTRA_PREPARE_FOR_FORCED_CLOSE for signaling the handler that the file will be forced closed
include/my_global.h:
Removed 'register' from 'swap_variables' as this gives a warnings when the variables are structs. Compilers should also now be smart enough to figure out this themselves
mysql-test/r/subselect_debug.result:
Reset value of the debug variable; Without setting this the subselect_innodb test will fail when run after this one
mysql-test/suite/maria/r/maria.result:
Merged test with myisam.test
Added tests for new fixed bugs
mysql-test/suite/maria/t/maria.test:
Merged test with myisam.test
Added tests for new fixed bugs
mysql-test/t/subselect_debug.test:
Reset value of the debug variable; Without setting this the subselect_innodb test will fail when run after this one
mysys/my_uuid.c:
Fixed compiler error on windows
sql/ha_partition.cc:
Added support for the new extra flag: HA_EXTRA_PREPARE_FOR_FORCED_CLOSE (Bug #39226)
Ensure that we call extra() for HA_EXTRA_PREPARE_FOR_DROP (Bug#39227)
sql/mysqld.cc:
Fix for Bug #39987 main.partition_not_windows fails under debug build
The problem was that when compiling for purify/valgrind realpath() is not used, which causes test_if_data_home_dir to fail when it shouldn't
sql/sql_base.cc:
Call HA_EXTRA_PREPARE_FOR_FORCED_CLOSE for tables that are locked but we are going to force close without doing a commit
sql/sql_parse.cc:
More DBUG_PRINT. Fixed comments
storage/maria/ma_extra.c:
If HA_EXTRA_PREPARE_FOR_FORCED_CLOSE is called and the table is part of a transaction, remove the table from beeing part of a transaction.
This is safe as this is only used as part of flush tables or when the table is not part of a transaction
storage/myisam/mi_open.c:
Indentation fix
unittest/mysys/waiting_threads-t.c:
Remove not needed 'volatile' to get rid of compiler warnings on windows
When running Stored Routines the Status Variable "Questions" was wrongly
incremented. According to the manual it should contain the "number of
statements that clients have sent to the server"
Introduced a new status variable 'questions' to replace the query_id
variable which currently corresponds badly with the number of statements
sent by the client.
The new behavior is ment to be backward compatible with 4.0 and at the
same time work with new features in a similar way.
This is a backport from 6.0
mysql-test/r/status2.result:
Added test case
mysql-test/t/status2.test:
Added test case
sql/mysqld.cc:
Introduced a new status variable 'questions' to replace the query_id
variable which currently corresponds badly with the number of statements
sent by the client.
sql/sql_class.h:
Introduced a new status variable 'questions' to replace the query_id
variable which currently corresponds badly with the number of statements
sent by the client.
sql/sql_parse.cc:
To be backward compatible with 4.0 and at the same time extend the
interpretation of the Question variable, it should be increased on
all COM-commands but COM_STATISTICS, COM_PING, COM_STMT_PREPARE,
COM_STMT_CLOSE and COM_STMT_RESET.
Since COM_QUERY can process multiple statements, there has to be an
extra increase there as well.
sql/sql_show.cc:
Removed deprecated SHOW_QUESTION status code.
sql/structs.h:
Removed deprecated SHOW_QUESTION status code.
The failure was caused by executing a CREATE-SELECT statement that creates a
table in another database than the current one. In row-based logging, the
CREATE statement was written to the binary log without the database, hence
creating the table in the wrong database, causing the following inserts to
fail since the table didn't exist in the given database.
Fixed the bug by adding a parameter to store_create_info() that will make
the function print the database name before the table name and used that
in the calls that write the CREATE statement to the binary log. The database
name is only printed if it is different than the currently selected database.
The output of SHOW CREATE TABLE has not changed and is still printed without
the database name.
mysql-test/suite/rpl/t/rpl_row_create_table.test:
Added test to check that CREATE-SELECT into another database than the
current one replicates.
sql/sql_insert.cc:
Adding parameter to calls to store_create_info().
sql/sql_show.cc:
Adding parameter to calls to store_create_info().
Extending store_create_info() with parameter 'show_database' that will cause
the database to be written before the table name.
sql/sql_show.h:
Adding parameter to call to store_create_info() to tell if the database should be shown or not.
sql/sql_table.cc:
Adding parameter to calls to store_create_info().
warnings)
Before this fix, several places in the code would raise a warning with an
error code 0, making it impossible for a stored procedure, a connector,
or a client application to trigger logic to handle the warning.
Also, the warning text was hard coded, and therefore not translated.
With this fix, new errors numbers have been created to represent these
warnings, and the warning text is coded in the errmsg.txt file.
The '@' symbol can not be used in the host name according to rfc952.
The fix:
added function check_host_name(LEX_STRING *str)
which checks that all symbols in host name string are valid and
host name length is not more than max host name length
(just moved check_string_length() function from the parser into check_host_name()).
mysql-test/r/create.result:
test result
mysql-test/t/create.test:
test case
sql/mysql_priv.h:
added function check_host_name(LEX_STRING *str)
sql/sql_parse.cc:
added function check_host_name(LEX_STRING *str)
which checks that all symbols in host name string are valid and
host name length is not more than max host name length(HOSTNAME_LENGTH).
sql/sql_yacc.yy:
using newly added function check_host_name()
The problem is that when statement-based replication was enabled,
statements such as INSERT INTO .. SELECT FROM .. and CREATE TABLE
.. SELECT FROM need to grab a read lock on the source table that
does not permit concurrent inserts, which would in turn be denied
if the source table is a log table because log tables can't be
locked exclusively.
The solution is to not take such a lock when the source table is
a log table as it is unsafe to replicate log tables under statement
based replication. Furthermore, the read lock that does not permits
concurrent inserts is now only taken if statement-based replication
is enabled and if the source table is not a log table.
include/thr_lock.h:
Introduce yet another lock type that my get upgraded depending
on the binary log format. This is not a optimal solution but
can be easily improved later.
mysql-test/r/log_tables.result:
Add test case result for Bug#34306
mysql-test/suite/binlog/r/binlog_stm_row.result:
Add test case result for Bug#34306
mysql-test/suite/binlog/t/binlog_stm_row.test:
Add test case for Bug#34306
mysql-test/t/log_tables.test:
Add test case for Bug#34306
sql/lock.cc:
Assert that TL_READ_DEFAULT is not a real lock type.
sql/mysql_priv.h:
Export new function.
sql/mysqld.cc:
Remove using_update_log.
sql/sql_base.cc:
Introduce function that returns the appropriate read lock type
depending on how the statement is going to be replicated. It will
only take a TL_READ_NO_INSERT log if the binary is enabled and the
binary log format is statement-based and the table is not a log table.
sql/sql_parse.cc:
Remove using_update_log.
sql/sql_update.cc:
Use new function to choose read lock type.
sql/sql_yacc.yy:
The lock type is now decided at open_tables time. This old behavior was
actually misleading as the binary log format can be dynamically switched
and this would not change for statements that have already been parsed
when the binary log format is changed (ie: prepared statements).
statement/stored procedure
View privileges are properly checked after the fix for bug no
36086, so the method TABLE_LIST::get_db_name() must be used
instead of field TABLE_LIST::db, as this only works for tables.
Bug appears when accessing views in prepared statements.
mysql-test/r/view_grant.result:
Bug#35600: Extended existing test case.
mysql-test/t/view_grant.test:
Bug#35600: Extended existing test result.
sql/sql_parse.cc:
Bug#35600: Using method to retrieve database name instead of
field.
The check_table_access function initializes per-table grant info and performs
access rights check. It wasn't called for SHOW STATUS statement thus left
grants info uninitialized. In some cases this led to server crash. In other
cases it allowed a user to check for presence/absence of arbitrary values in
any tables.
Now the check_table_access function is called prior to the statement
processing.
mysql-test/r/status.result:
Added a test case for the bug#37908.
mysql-test/t/status.test:
Added a test case for the bug#37908.
sql/sql_parse.cc:
Bug#37908: Skipped access right check caused server crash.
Now the check_table_access function is called when the SHOW STATUS statement
uses any table except information.STATUS.
sql/sql_yacc.yy:
Bug#37908: Skipped access right check caused server crash.
For the SHOW PROCEDURE/FUNCTION STATUS the 'mysql.proc' table isn't added
to the table list anymore as there is no need.
This patch also fixes bugs 36963 and 35600.
- In many places a view was confused with an anonymous derived
table, i.e. access checking was skipped. Fixed by introducing a
predicate to tell the difference between named and anonymous
derived tables.
- When inserting fields for "SELECT * ", there was no
distinction between base tables and views, where one should be
made. View privileges are checked elsewhere.
mysql-test/include/grant_cache.inc:
Bug#36086: Changed test case.
mysql-test/r/grant2.result:
Bug#36086: Changed test result.
mysql-test/r/grant_cache_no_prot.result:
Bug#36086: Changed test result.
mysql-test/r/grant_cache_ps_prot.result:
Bug#36086: Changed test result.
mysql-test/r/view_grant.result:
Bug#36086: Test result.
mysql-test/t/grant2.test:
Bug#36086: Changed test case.
mysql-test/t/view_grant.test:
Bug#36086: Test case.
sql/item.cc:
Bug#36086: Replaced conditional with new methods.
sql/sql_acl.cc:
Bug no 35600:
In mysql_table_grant:
Replaced conditional with the new accessor method.
In check_grant:
- Changed the requirement table->derived != null to
checking all anonymous derived tables.
- Use of the accessor methods for getting object and database
names.
Bug#36086: In check_grant_all_columns:
- Updated comment. This function is now called for views
as well.
- The error message should not disclose any column names
unless the user has privilege to see all column names.
- Changed names of Field_iterator_table_ref methods.
sql/sql_base.cc:
Bug no 36963: In insert_fields()
- Commented.
- We should call check_grant_all_columns() for views in
this case.
- Changed names of Field_iterator_table_ref methods.
- We should not disclose column names in the error message
when the user has no approprate privilege.
sql/sql_cache.cc:
Bug#36086: Replaced test with new predicate method.
sql/sql_derived.cc:
Bug#36086: commenting only. Updated and doxygenated
comment for mysql_derived_prepare().
sql/sql_parse.cc:
Bug no 35600:
- In check_single_table_access:
Due to the bug, check_grant would raise an error for a
SHOW CREATE TABLE command for a TEMPTABLE view. It should in
fact not be be invoked in this case. This table privilege
is checked already.
There is a test case for this in information_schema_db.test.
- In check_access: replaced table->derived
sql/table.cc:
Bug#36086:
- In TABLE_LIST::set_underlying_merge():
Commenting only. Doxygenated, corrected spelling,
added.
- Renamed table_name() and db_name() methods of
Field_iterator_table_ref in order to be consistent
with new methods in TABLE_LIST.
sql/table.h:
Bug#36086:
- Commented GRANT_INFO.
- Added a predicate is_anonymous_derived_table() to
TABLE_LIST.
- Added get_table_name() and get_db_name() to
TABLE_LIST in order to hide the disparate
representation of these properties.
test_if_data_home_dir fixed to look into real path.
Checks added to mi_open for symlinks into data home directory.
per-file messages:
include/my_sys.h
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
my_is_symlink interface added
include/myisam.h
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
myisam_test_invalid_symlink interface added
myisam/mi_check.c
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
mi_open_datafile calls modified
myisam/mi_open.c
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
code added to mi_open to check for symlinks into data home directory.
mi_open_datafile now accepts 'original' file path to check if it's
an allowed symlink.
myisam/mi_static.c
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
myisam_test_invlaid_symlink defined
myisam/myisamchk.c
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
mi_open_datafile call modified
myisam/myisamdef.h
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
mi_open_datafile interface modified - 'real_path' parameter added
mysql-test/r/symlink.test
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
error codes corrected as some patch now rejected pointing inside datahome
mysql-test/r/symlink.result
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
error messages corrected in the result
mysys/my_symlink.c
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
my_is_symlink() implementsd
my_realpath() now returns the 'realpath' even if a file isn't a symlink
sql/mysql_priv.h
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
test_if_data_home_dir interface
sql/mysqld.cc
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
myisam_test_invalid_symlik set with the 'test_if_data_home_dir'
sql/sql_parse.cc
Bug#32167 another privilege bypass with DATA/INDEX DIRECTORY.
error messages corrected
test_if_data_home_dir code fixed
Fix for a valgrind warning due to a jump on a uninitialized
variable. The problem was that the sql profile preparation
function wasn't being called for all possible code paths
of query execution.
The solution is to ensure that query profiling is always
started before dispatch_command function is called and to
explicitly call the profile preparation function on bootstrap.
sql/sql_parse.cc:
Finish query profiling properly when executing bootstrap commands.
Add query profiling to execute_init_command as it calls dispatch_command.
Post-merge fix: remove spurious semicolon that caused the function
to return failure regardless of the outcome.
sql/sql_parse.cc:
Remove spurious semicolon.
build)
The crash was caused by freeing the internal parser stack during the parser
execution.
This occured only for complex stored procedures, after reallocating the parser
stack using my_yyoverflow(), with the following C call stack:
- MYSQLparse()
- any rule calling sp_head::restore_lex()
- lex_end()
- x_free(lex->yacc_yyss), xfree(lex->yacc_yyvs)
The root cause is the implementation of stored procedures, which breaks the
assumption from 4.1 that there is only one LEX structure per parser call.
The solution is to separate the LEX structure into:
- attributes that represent a statement (the current LEX structure),
- attributes that relate to the syntax parser itself (Yacc_state),
so that parsing multiple statements in stored programs can create multiple
LEX structures while not changing the unique Yacc_state.
Now, Yacc_state and the existing Lex_input_stream are aggregated into
Parser_state, a structure that represent the complete state of the (Lexical +
Syntax) parser.
mysql-test/r/parser_stack.result:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
mysql-test/t/parser_stack.test:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sp.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sp_head.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_class.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_class.h:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_lex.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_lex.h:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_parse.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_prepare.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_trigger.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_view.cc:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
sql/sql_yacc.yy:
Bug#35577 (CREATE PROCEDURE causes either crash or syntax error depending on
build)
this was true also for INSERT SELECT, UPDATE, DELETE. This fix will be removed when Maria supports COMMIT/ROLLBACK
("Maria 2.0"), because then Maria will trans_register_ha() and so participate in ha_commit_trans().
Without the fix, the assertion added to ha_maria::external_lock() fires many times in *maria*.test.
sql/sql_parse.cc:
Before sending OK to client, commit transaction in Maria.
storage/maria/ha_maria.cc:
Assertion added to external_lock() when committing: OK should not have been sent yet (ACI*D*).
In ha_maria::implicit_commit(), possibility to not create a new transaction, this is used
before net_end_statement(), when the next step is close_thread_tables();
in this use case, ha_maria::implicit_commit() should not commit if under LOCK TABLES.
storage/maria/ha_maria.h:
new prototype
the table is empty.
- lifting another limit: versioning was disabled if table had more than one unique index
- correcting test of statement-based binlogging, when converting read locks to TL_READ_NO_INSERT
KNOWN_BUGS.txt:
removing mostly fixed limitation (see ha_maria.cc)
mysql-test/r/maria-mvcc.result:
result update
mysql-test/t/maria-mvcc.test:
now when table is empty it does not do versioning, so test hung; inserting one row at start of the test,
to enable versioning.
sql/sql_parse.cc:
Maria team wrongly removed this "break", thanks Davi for noticing
storage/maria/ha_maria.cc:
- We used to prevent versioning in INSERT/REPLACE SELECT and LOAD DATA, because the index rebuild done by
bulk insert sometimes, is unsafe when versioning is on. Here we change that: in store_lock(), if the table is empty
(which is required for index rebuild to be used), we disable versioning; in start_bulk_insert(), we don't do
index rebuild if versioning is enabled.
- Test for statement-based binlogging was incomplete: statement-based binlogging is on for this statement
if binlog is open and statement has binlogging enabled and statement is not doing row-based binlogging
storage/maria/ma_open.c:
Monty and I agreed that it's ok to have versioning on a table with more than one unique index: if an INSERT
hits a duplicate key when inserting the second index' key, no other thread should be able to touch the
first index' just-inserted key, because that key has an uncommitted transaction id, so the first thread
should have time to remove the first index' key.
enabled)
Before this fix, the lexer and parser would treat the ';' character as a
different token (either ';' or END_OF_INPUT), based on convoluted logic,
which failed in simple cases where a stored procedure is implemented as a
single statement, and used in a multi query.
With this fix:
- the character ';' is always parsed as a ';' token in the lexer,
- parsing multi queries is implemented in the parser, in the 'query:' rules,
- the value of thd->client_capabilities, which is the capabilities
negotiated between the client and the server during bootstrap,
is immutable and not arbitrarily modified during parsing (which was the
root cause of the bug)
If during a FLUSH PRIVILEGES the server fails to load the new privilege
tables, the error message is lost. This patch is a back port from 5.1 which
adresses this issue by setting the server in an error state if a failure
occurrs.
This patch also corrects an incorrect variable assignment which might
cause an error state to be reverted by coincidence.
sql/sql_parse.cc:
* Set error state if acl_reload or grant_reload fails.
* Fix bad variable assignment which cancels previous error status.
into mysql.com:/home/my/mysql-maria
mysql-test/r/maria.result:
Auto merged
mysql-test/suite/ndb/r/ndb_auto_increment.result:
Auto merged
mysql-test/t/maria.test:
Auto merged
mysys/hash.c:
Auto merged
mysys/thr_lock.c:
Auto merged
sql/field.cc:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_ndbcluster.h:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/ha_partition.h:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/log_event.cc:
Auto merged
sql/log_event_old.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
storage/csv/ha_tina.cc:
Auto merged
storage/federated/ha_federated.cc:
Auto merged
storage/maria/Makefile.am:
Auto merged
storage/maria/ma_check.c:
Auto merged
storage/maria/ma_control_file.c:
Auto merged
storage/maria/ma_delete_all.c:
Auto merged
storage/maria/ma_dynrec.c:
Auto merged
storage/maria/ma_init.c:
Auto merged
storage/maria/ma_key_recover.c:
Auto merged
storage/maria/ma_open.c:
Auto merged
storage/maria/ma_page.c:
Auto merged
storage/maria/ma_range.c:
Auto merged
storage/maria/ma_recovery.c:
Auto merged
storage/maria/ma_test1.c:
Auto merged
storage/maria/maria_read_log.c:
Auto merged
storage/maria/unittest/ma_test_all-t:
Auto merged
storage/maria/unittest/ma_test_loghandler_multigroup-t.c:
Auto merged
storage/maria/unittest/ma_test_recovery.pl:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/myisamdef.h:
Auto merged
include/my_base.h:
Manual merge where error code are kept same as in 5.1
mysys/my_handler.c:
No changes
sql/item.cc:
Manual merge
sql/sql_class.cc:
Manual merge
sql/sql_insert.cc:
Manual merge
storage/maria/ha_maria.cc:
Manual merge
storage/maria/ma_blockrec.c:
Manual merge
storage/maria/ma_delete.c:
Manual merge
storage/maria/ma_write.c:
Manual merge
Added argument to maria_end_bulk_insert() to know if the table will be deleted after the operation
Fixed wrong call to strmake
Don't call bulk insert in case of inserting only one row (speed optimization as starting/stopping bulk insert
Allow storing year 2155 in year field
When running with purify/valgrind avoid copying structures over themself
Added hook 'trnnam_end_trans_hook' that is called when transaction ends
Added trn->used_tables that is used to an entry for all tables used by transaction
Fixed that ndb doesn't crash on duplicate key error when start_bulk_insert/end_bulk_insert are not called
include/maria.h:
Added argument to maria_end_bulk_insert() to know if the table will be deleted after the operation
include/my_tree.h:
Added macro 'reset_free_element()' to be able to ignore calls to the external free function.
Is used to optimize end-bulk-insert in case of failures, in which case we don't want write the remaining keys in the tree
mysql-test/install_test_db.sh:
Upgrade to new mysql_install_db options
mysql-test/r/maria-mvcc.result:
New tests
mysql-test/r/maria.result:
New tests
mysql-test/suite/ndb/r/ndb_auto_increment.result:
Fixed error message now when bulk insert is not always called
mysql-test/suite/ndb/t/ndb_auto_increment.test:
Fixed error message now when bulk insert is not always called
mysql-test/t/maria-mvcc.test:
Added testing of versioning of count(*)
mysql-test/t/maria-page-checksum.test:
Added comment
mysql-test/t/maria.test:
More tests
mysys/hash.c:
Code style change
sql/field.cc:
Allow storing year 2155 in year field
sql/ha_ndbcluster.cc:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/ha_ndbcluster.h:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/ha_partition.cc:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/ha_partition.h:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored
sql/handler.cc:
Don't call get_dup_key() if there is no table object. This can happen if the handler generates a duplicate key error on commit
sql/handler.h:
Added new argument to end_bulk_insert() to signal if the bulk insert should ignored (ie, the table will be deleted)
sql/item.cc:
Style fix
Removed compiler warning
sql/log_event.cc:
Added new argument to ha_end_bulk_insert()
sql/log_event_old.cc:
Added new argument to ha_end_bulk_insert()
sql/mysqld.cc:
Removed compiler warning
sql/protocol.cc:
Added DBUG
sql/sql_class.cc:
Added DBUG
Fixed wrong call to strmake
sql/sql_insert.cc:
Don't call bulk insert in case of inserting only one row (speed optimization as starting/stopping bulk insert involves a lot of if's)
Added new argument to ha_end_bulk_insert()
sql/sql_load.cc:
Added new argument to ha_end_bulk_insert()
sql/sql_parse.cc:
Style fixes
Avoid goto in common senario
sql/sql_select.cc:
When running with purify/valgrind avoid copying structures over themself. This is not a real bug in itself, but it's a waste of cycles and causes valgrind warnings
sql/sql_select.h:
Avoid copying structures over themself. This is not a real bug in itself, but it's a waste of cycles and causes valgrind warnings
sql/sql_table.cc:
Call HA_EXTRA_PREPARE_FOR_DROP if table created by ALTER TABLE is going to be dropped
Added new argument to ha_end_bulk_insert()
storage/archive/ha_archive.cc:
Added new argument to end_bulk_insert()
storage/archive/ha_archive.h:
Added new argument to end_bulk_insert()
storage/federated/ha_federated.cc:
Added new argument to end_bulk_insert()
storage/federated/ha_federated.h:
Added new argument to end_bulk_insert()
storage/maria/Makefile.am:
Added ma_state.c and ma_state.h
storage/maria/ha_maria.cc:
Versioning of count(*) and checksum
- share->state.state is now assumed to be correct, not handler->state
- Call _ma_setup_live_state() in external lock to get count(*)/checksum versioning. In case of
not versioned and not concurrent insertable table, file->s->state.state contains the correct state information
Other things:
- file->s -> share
- Added DBUG_ASSERT() for unlikely case
- Optimized end_bulk_insert() to not write anything if table is going to be deleted (as in failed alter table)
- Indentation changes in external_lock becasue of removed 'goto' caused a big conflict even if very little was changed
storage/maria/ha_maria.h:
New argument to end_bulk_insert()
storage/maria/ma_blockrec.c:
Update for versioning of count(*) and checksum
Keep share->state.state.data_file_length up to date (not info->state->data_file_length)
Moved _ma_block_xxxx_status() and maria_versioning() functions to ma_state.c
storage/maria/ma_check.c:
Update and use share->state.state instead of info->state
info->s to share
Update info->state at end of repair
Call _ma_reset_state() to update share->state_history at end of repair
storage/maria/ma_checkpoint.c:
Call _ma_remove_not_visible_states() on checkpoint to clean up not visible state history from tables
storage/maria/ma_close.c:
Remember state history for running transaction even if table is closed
storage/maria/ma_commit.c:
Ensure we always call trnman_commit_trn() even if other calls fails. If we don't do that, the translog and state structures will not be freed
storage/maria/ma_delete.c:
Versioning of count(*) and checksum:
- Always update info->state->checksum and info->state->records
storage/maria/ma_delete_all.c:
Versioning of count(*) and checksum:
- Ensure that share->state.state is updated, as here is where we store the primary information
storage/maria/ma_dynrec.c:
Use lock_key_trees instead of concurrent_insert to check if trees should be locked.
This allows us to lock trees both for concurrent_insert and for index versioning.
storage/maria/ma_extra.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
- share->concurrent_insert -> share->non_transactional_concurrent_insert
- Don't update share->state.state from info->state if transactional table
Optimization:
- Don't flush io_cache or bitmap if we are using FLUSH_IGNORE_CHANGED
storage/maria/ma_info.c:
Get most state information from current state
storage/maria/ma_init.c:
Add hash table and free function to store states for closed tables
Install hook for transaction commit/rollback to update history state
storage/maria/ma_key_recover.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
storage/maria/ma_locking.c:
Versioning of count(*) and checksum:
- Call virtual functions (if exists) to restore/update status
- Move _ma_xxx_status() functions to ma_state.c
info->s -> share
storage/maria/ma_open.c:
Versioning of count(*) and checksum:
- For not transactional tables, set info->state to point to new allocated state structure.
- Initialize new info->state_start variable that points to state at start of transaction
- Copy old history states from hash table (maria_stored_states) first time the table is opened
- Split flag share->concurrent_insert to non_transactional_concurrent_insert & lock_key_tree
- For now, only enable versioning of tables without keys (to be fixed in soon!)
- Added new virtual function to restore status in maria_lock_database)
More DBUG
storage/maria/ma_page.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
- Modify share->state.state.key_file_length under share->intern_lock
storage/maria/ma_range.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
info->s -> share
storage/maria/ma_recovery.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
- Update state information on close and when reenabling logging
storage/maria/ma_rkey.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_rnext.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_rnext_same.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
- Only skip rows based on file length if non_transactional_concurrent_insert is set
storage/maria/ma_rprev.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_rsame.c:
Versioning of count(*) and checksum:
- Lock trees based on share->lock_key_trees
storage/maria/ma_sort.c:
Use share->state.state instead of info->state
Fixed indentation
storage/maria/ma_static.c:
Added maria_stored_state
storage/maria/ma_update.c:
Versioning of count(*) and checksum:
- Always update info->state->checksum and info->state->records
- Remove optimization for index file update as it doesn't work for transactional tables
storage/maria/ma_write.c:
Versioning of count(*) and checksum:
- Always update info->state->checksum and info->state->records
storage/maria/maria_def.h:
Move MARIA_STATUS_INFO to ma_state.h
Changes to MARIA_SHARE:
- Added state_history to store count(*)/checksum states
- Added in_trans as counter if table is used by running transactions
- Split concurrent_insert into lock_key_trees and on_transactional_concurrent_insert.
- Added virtual function lock_restore_status
Changes to MARIA_HA:
- save_state -> state_save
- Added state_start to store state at start of transaction
storage/maria/maria_pack.c:
Versioning of count(*) and checksum:
- Use share->state.state instead of info->state
Indentation fixes
storage/maria/trnman.c:
Added hook 'trnnam_end_trans_hook' that is called when transaction ends
Added trn->used_tables that is used to an entry for all tables used by transaction
More DBUG
Changed return type of trnman_end_trn() to my_bool
Added trnman_get_min_trid() to get minimum trid in use.
Added trnman_exists_active_transactions() to check if there exist a running transaction started between two commit id
storage/maria/trnman.h:
Added 'used_tables'
Moved all pointers into same groups to get better memory alignment
storage/maria/trnman_public.h:
Added prototypes for new functions and variables
Chagned return type of trnman_end_trn() to my_bool
storage/myisam/ha_myisam.cc:
Added argument to end_bulk_insert() if operation should be aborted
storage/myisam/ha_myisam.h:
Added argument to end_bulk_insert() if operation should be aborted
storage/maria/ma_state.c:
Functions to handle state of count(*) and checksum
storage/maria/ma_state.h:
Structures and declarations to handle state of count(*) and checksum
PREPARE", review fixes:
- make the patch follow the specification of WL#4166 and remove
the new error that was originally introduced.
Now the client never gets an error from reprepare, unless it failed.
I.e. even if the statement at hand returns a completely different
result set, this is not considered a server error.
The C API library, that can not handle this situation, was modified to
return a client error.
Added additional test coverage.
include/errmsg.h:
Add a new client side error: now when we automatically
reprepare a statement, the new result set may contain a different
number of columns.
include/mysql_com.h:
Add a new server status to be sent to the client if the
number of columns in the result set is different.
libmysql/errmsg.c:
Add a new error message.
libmysql/libmysql.c:
Make the client library robust against a result set that
contains a different number of columns from prepare time.
Previously that could never happen, and we simply had an assert.
That means in particular that all clients are advised to upgrade
with transition to 5.1, if they are using prepared statements C API.
Make mysql_stmt_store_result() and mysql_stmt_execute() robust against
"broken" statement handles (those that have an error).
sql/sql_parse.cc:
Clear transient server status flags at start of statement more
systematically.
sql/share/errmsg.txt:
Remove an error that is unused and is not part of any public release.
sql/sql_prepare.cc:
Instead of returning an error in case the number of result set columns
has changed, simply update the client in server status.
That will allow modern clients automatically recover from an error.
tests/mysql_client_test.c:
Add additional coverage to the cases when the number of result
set columns changed as a result of reprepare.
Cover conversion and truncation of result set columns.
into bodhi.(none):/opt/local/work/mysql-5.1-27430
Makefile.am:
Auto merged
include/my_global.h:
Auto merged
mysql-test/include/mix1.inc:
Auto merged
sql/item.cc:
Auto merged
sql/my_decimal.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/share/errmsg.txt:
Auto merged
sql/sql_yacc.yy:
Auto merged
libmysqld/CMakeLists.txt:
Manual merge.
libmysqld/lib_sql.cc:
Manual merge.
mysql-test/t/disabled.def:
Manual merge.
The event scheduler was not designed to work in embedded mode. This
patch disables and excludes the event scheduler when the server is
compiled for embedded build.
libmysqld/Makefile.am:
Reduce the amount of event code in an embedded build.
mysql-test/t/events_trans.test:
Disable test if run in embedded mode.
sql/Makefile.am:
Introduce definition HAVE_EVENT_SCHEDULER and one new source file.
sql/event_data_objects.cc:
Refactor Event_parse_data to new file.
sql/event_data_objects.h:
Refactor Event_parse_data to new file.
Move global definitions to new file.
sql/event_queue.cc:
Move all parsed items to Event_parse_data for easier modularization.
sql/events.cc:
Move all parsed items to Event_parse_data for easier modularization.
sql/mysqld.cc:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/set_var.cc:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/set_var.h:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/sql_db.cc:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/sql_parse.cc:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/sql_show.cc:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/sql_test.cc:
Disable the event schedular subsystem if the server is compiled in
embedded mode.
sql/sql_yacc.yy:
Only include event-code needed for parsing to reduce impact on embedded
build.
Move all constants to Event_parse_data class.
mysql-test/r/events_embedded.result:
Add test case to make sure the 'event_scheduler' can't be activated
in embedded mode.
mysql-test/r/is_embedded.require:
Add test case to make sure the 'event_scheduler' can't be activated
in embedded mode.
mysql-test/t/events_embedded.test:
Add test case to make sure the 'event_scheduler' can't be activated
in embedded mode.
sql/event_parse_data.cc:
New file. Extracted Event_parse data into a new file.
sql/event_parse_data.h:
New file. Extracted Event_parse data into a new file.
Enable back the disabled test case.
mysql-test/include/mix1.inc:
Fix a race condition in the test, causing a sporadic failure.
mysql-test/r/innodb_mysql.result:
Update test case result.
mysql-test/t/disabled.def:
Enable the test case innodb_mysql.
sql/sql_parse.cc:
Fix the random failure of innodb_mysql test. The failure is not
random any more after a patch for Bug 12713 added asserts around
handler commit.
into mysql.com:/home/my/mysql-new
BitKeeper/etc/ignore:
auto-union
BUILD/SETUP.sh:
Auto merged
CMakeLists.txt:
Auto merged
client/get_password.c:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqltest.c:
Auto merged
cmd-line-utils/readline/bind.c:
Auto merged
cmd-line-utils/readline/display.c:
Auto merged
cmd-line-utils/readline/histexpand.c:
Auto merged
cmd-line-utils/readline/history.c:
Auto merged
cmd-line-utils/readline/readline.c:
Auto merged
cmd-line-utils/readline/text.c:
Auto merged
dbug/user.r:
Auto merged
extra/yassl/src/handshake.cpp:
Auto merged
include/config-win.h:
Auto merged
include/m_string.h:
Auto merged
include/my_global.h:
Auto merged
include/my_pthread.h:
Auto merged
include/mysql/plugin.h:
Auto merged
include/mysql_com.h:
Auto merged
include/thr_alarm.h:
Auto merged
libmysql/CMakeLists.txt:
Auto merged
libmysql/Makefile.shared:
Auto merged
libmysql/dll.c:
Auto merged
libmysql/get_password.c:
Auto merged
libmysql/libmysql.c:
Auto merged
libmysqld/Makefile.am:
Auto merged
mysql-test/lib/mtr_cases.pl:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/alter_table.result:
Auto merged
mysql-test/r/change_user.result:
Auto merged
mysql-test/r/create.result:
Auto merged
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/merge.result:
Auto merged
mysql-test/r/mix2_myisam.result:
Auto merged
mysql-test/r/mysqldump.result:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/valgrind.supp:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/suite/rpl/r/rpl_events.result:
Auto merged
mysql-test/suite/rpl/t/rpl_switch_stm_row_mixed.test:
Auto merged
mysql-test/t/create.test:
Auto merged
mysql-test/t/mysqldump.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/variables.test:
Auto merged
mysql-test/t/view.test:
Auto merged
mysys/mf_iocache.c:
Auto merged
mysys/mf_tempfile.c:
Auto merged
mysys/my_atomic.c:
Auto merged
mysys/my_bit.c:
Auto merged
mysys/my_bitmap.c:
Auto merged
mysys/my_compress.c:
Auto merged
mysys/my_create.c:
Auto merged
mysys/my_delete.c:
Auto merged
mysys/my_error.c:
Auto merged
mysys/my_init.c:
Auto merged
mysys/my_open.c:
Auto merged
mysys/my_realloc.c:
Auto merged
mysys/my_rename.c:
Auto merged
mysys/my_symlink.c:
Auto merged
mysys/my_sync.c:
Auto merged
mysys/my_thr_init.c:
Auto merged
mysys/thr_alarm.c:
Auto merged
mysys/thr_lock.c:
Auto merged
scripts/make_binary_distribution.sh:
Auto merged
server-tools/instance-manager/mysql_connection.cc:
Auto merged
sql/CMakeLists.txt:
Auto merged
sql/Makefile.am:
Auto merged
sql/events.cc:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/filesort.cc:
Auto merged
sql/gen_lex_hash.cc:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_partition.h:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_strfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/lock.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/net_serv.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/partition_info.cc:
Auto merged
sql/rpl_injector.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/slave.h:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_plugin.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_test.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql/table.h:
Auto merged
sql/unireg.cc:
Auto merged
sql/share/errmsg.txt:
Auto merged
storage/csv/ha_tina.cc:
Auto merged
storage/csv/ha_tina.h:
Auto merged
storage/myisam/CMakeLists.txt:
Auto merged
storage/myisam/ft_boolean_search.c:
Auto merged
storage/myisam/ft_eval.c:
Auto merged
storage/myisam/ft_nlq_search.c:
Auto merged
storage/myisam/ft_parser.c:
Auto merged
storage/myisam/ft_static.c:
Auto merged
storage/myisam/ft_stopwords.c:
Auto merged
storage/myisam/ft_test1.c:
Auto merged
storage/myisam/ft_update.c:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/mi_check.c:
Auto merged
storage/myisam/mi_create.c:
Auto merged
storage/myisam/mi_delete.c:
Auto merged
storage/myisam/mi_delete_all.c:
Auto merged
storage/myisam/mi_dynrec.c:
Auto merged
storage/myisam/mi_key.c:
Auto merged
storage/myisam/mi_packrec.c:
Auto merged
storage/myisam/mi_range.c:
Auto merged
storage/myisam/mi_search.c:
Auto merged
storage/myisam/mi_test1.c:
Auto merged
storage/myisam/mi_test2.c:
Auto merged
storage/myisam/mi_test3.c:
Auto merged
storage/myisam/mi_unique.c:
Auto merged
storage/myisam/mi_write.c:
Auto merged
storage/myisam/myisamchk.c:
Auto merged
storage/myisam/myisamdef.h:
Auto merged
storage/myisam/myisampack.c:
Auto merged
storage/myisam/sort.c:
Auto merged
storage/myisam/sp_test.c:
Auto merged
support-files/mysql.spec.sh:
Auto merged
tests/mysql_client_test.c:
Auto merged
configure.in:
Manual merge
dbug/dbug.c:
Restore to original state in Maria tree
The big diff comes from a wrong pull from 5.0 -> 5.1 after backporting dbug to 5.0 from 5.1
include/Makefile.am:
Manual merge
include/my_atomic.h:
Ignore changes
include/my_base.h:
Manual merge
include/my_dbug.h:
Use orginal my_dbug.h from maria tree
include/my_handler.h:
Manual merge
include/my_sys.h:
Manual merge
include/myisam.h:
Manual merge
mysql-test/lib/mtr_report.pl:
Manual merge
mysql-test/r/myisam.result:
Manual merge
mysql-test/suite/binlog/r/binlog_unsafe.result:
Manual merge
mysql-test/suite/binlog/t/binlog_unsafe.test:
Manual merge
mysql-test/suite/rpl/r/rpl_row_flsh_tbls.result:
Manual merge
mysql-test/suite/rpl/r/rpl_switch_stm_row_mixed.result:
No changes
mysql-test/suite/rpl/t/rpl_row_flsh_tbls.test:
Manual merge
mysql-test/t/change_user.test:
Manual merge
mysql-test/t/disabled.def:
Manual merge
mysql-test/t/merge.test:
No changes
mysql-test/t/myisam.test:
Manual merge
mysys/Makefile.am:
Manual merge
mysys/array.c:
Manual merge
mysys/mf_keycache.c:
Manual merge
mysys/my_getsystime.c:
Manual merge
mysys/my_handler.c:
Manual merge
mysys/my_pread.c:
Manual merge
mysys/safemalloc.c:
Manual merge
sql/ha_partition.cc:
Manual merge
sql/handler.cc:
Manual merge
sql/lex.h:
Manual merge
sql/mysql_priv.h:
Manual merge
sql/mysqld.cc:
Manual merge
sql/set_var.h:
Manual merge
sql/sql_class.cc:
Manual merge
sql/sql_insert.cc:
Manual merge
sql/sql_parse.cc:
Manual merge
sql/sql_select.cc:
Manual merge
sql/sql_show.cc:
Manual merge
sql/sql_table.cc:
Manual merge
storage/myisam/mi_checksum.c:
No changes
storage/myisam/mi_extra.c:
Manual merge
storage/myisam/mi_open.c:
Manual merge
storage/myisammrg/ha_myisammrg.cc:
Manual merge
strings/strmake.c:
No changes
