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30 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Dmitry Lenev
|
65a438d87a |
Fix for bug #55273 "FLUSH TABLE tm WITH READ LOCK for Merge
table causes assert failure". Attempting to use FLUSH TABLE table_list WITH READ LOCK statement for a MERGE table led to an assertion failure if one of its children was not present in the list of tables to be flushed. The problem was not visible in non-debug builds. The assertion failure was caused by the fact that in such situations FLUSH TABLES table_list WITH READ LOCK implementation tried to use (e.g. lock) such child tables without acquiring metadata lock on them. This happened because when opening tables we assumed metadata locks on all tables were already acquired earlier during statement execution and a such assumption was false for MERGE children. This patch fixes the problem by ensuring at open_tables() time that we try to acquire metadata locks on all tables to be opened. For normal tables such requests are satisfied instantly since locks are already acquired for them. For MERGE children metadata locks are acquired in normal fashion. Note that FLUSH TABLES merge_table WITH READ LOCK will lock for read both the MERGE table and its children but will flush only the MERGE table. To flush children one has to mention them in table list explicitly. This is expected behavior and it is consistent with usage patterns for this statement (e.g. in mysqlhotcopy script). mysql-test/r/flush.result: Added test case for bug #55273 "FLUSH TABLE tm WITH READ LOCK for Merge table causes assert failure". mysql-test/t/flush.test: Added test case for bug #55273 "FLUSH TABLE tm WITH READ LOCK for Merge table causes assert failure". sql/sql_base.cc: Changed lock_table_names() to support newly introduced MYSQL_OPEN_SKIP_SCOPED_MDL_LOCK flag. sql/sql_base.h: Introduced MYSQL_OPEN_SKIP_SCOPED_MDL_LOCK flag for open_tables() and lock_table_names() which allows to skip acquiring of global and schema-scope locks when SNW, SNRW or X metadata locks are acquired. sql/sql_reload.cc: Changed "FLUSH TABLES table_list WITH READ LOCK" code not to cause assert about missing metadata locks when MERGE table is flushed without one of its underlying tables. To achieve this we no longer call open_and_lock_tables() with MYSQL_OPEN_HAS_MDL_LOCK flag so this function automatically acquires metadata locks on MERGE children if such lock has not been already acquired at earlier stage. Instead we call this function with MYSQL_OPEN_SKIP_SCOPED_MDL_LOCK flag to suppress acquiring of global IX lock in order to keep FLUSH TABLES table_list WITH READ LOCK compatible with FLUSH TABLE WITH READ LOCK. Also changed implementation to use lock_table_names() function for pre-acquiring of metadata locks instead of custom code. To implement this change moved setting of open_type member for table list elements to parser. sql/sql_yacc.yy: Now we set acceptable type of table for FLUSH TABLES table_list WITH READ LOCK at parsing time instead of execution time. |
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|
Konstantin Osipov
|
5c7ac4aa7a |
Bug#52117 "Pending FLUSH TALBES <list> aborts transactions unnecessarily"
The bug was fixed by the patch for Bug 52044. Add a test case. mysql-test/r/flush.result: Update results (Bug#52117) mysql-test/t/flush.test: Add a test case for Bug#52117 "Pending FLUSH TALBES <list> aborts transactions unnecessarily" |
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Konstantin Osipov
|
fdf855e2ef |
A follow up patch for WL#5000: add a test case
and a comment for the case when a connection issuing FLUSH TABLES <list> WITH READ LOCK has an open handler. |
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Konstantin Osipov
|
29c4873ad5 |
Commit on behalf of Dmitry Lenev.
Merge his patch for Bug#52044 into 5.5, and apply review comments. |
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Dmitry Lenev
|
00496b7acd |
Fix for bug #52044 "FLUSH TABLES WITH READ LOCK and FLUSH
TABLES <list> WITH READ LOCK are incompatible". The problem was that FLUSH TABLES <list> WITH READ LOCK which was issued when other connection has acquired global read lock using FLUSH TABLES WITH READ LOCK was blocked and has to wait until global read lock is released. This issue stemmed from the fact that FLUSH TABLES <list> WITH READ LOCK implementation has acquired X metadata locks on tables to be flushed. Since these locks required acquiring of global IX lock this statement was incompatible with global read lock. This patch addresses problem by using SNW metadata type of lock for tables to be flushed by FLUSH TABLES <list> WITH READ LOCK. It is OK to acquire them without global IX lock as long as we won't try to upgrade those locks. Since SNW locks allow concurrent statements using same table FLUSH TABLE <list> WITH READ LOCK now has to wait until old versions of tables to be flushed go away after acquiring metadata locks. Since such waiting can lead to deadlock MDL deadlock detector was extended to take into account waits for flush and resolve such deadlocks. As a bonus code in open_tables() which was responsible for waiting old versions of tables to go away was refactored. Now when we encounter old version of table in open_table() we don't back-off and wait for all old version to go away, but instead wait for this particular table to be flushed. Such approach supported by deadlock detection should reduce number of scenarios in which FLUSH TABLES aborts concurrent multi-statement transactions. Note that active FLUSH TABLES <list> WITH READ LOCK still blocks concurrent FLUSH TABLES WITH READ LOCK statement as the former keeps tables open and thus prevents the latter statement from doing flush. mysql-test/include/handler.inc: Adjusted test case after changing status which is set when FLUSH TABLES waits for tables to be flushed from "Flushing tables" to "Waiting for table". mysql-test/r/flush.result: Added test which checks that "flush tables <list> with read lock" is compatible with active "flush tables with read lock" but not vice-versa. This test also covers bug #52044 "FLUSH TABLES WITH READ LOCK and FLUSH TABLES <list> WITH READ LOCK are incompatible". mysql-test/r/mdl_sync.result: Added scenarios in which wait for table to be flushed causes deadlocks to the coverage of MDL deadlock detector. mysql-test/suite/perfschema/r/dml_setup_instruments.result: Adjusted test results after removal of COND_refresh condition variable. mysql-test/suite/perfschema/r/server_init.result: Adjusted test and its results after removal of COND_refresh condition variable. mysql-test/suite/perfschema/t/server_init.test: Adjusted test and its results after removal of COND_refresh condition variable. mysql-test/t/flush.test: Added test which checks that "flush tables <list> with read lock" is compatible with active "flush tables with read lock" but not vice-versa. This test also covers bug #52044 "FLUSH TABLES WITH READ LOCK and FLUSH TABLES <list> WITH READ LOCK are incompatible". mysql-test/t/kill.test: Adjusted test case after changing status which is set when FLUSH TABLES waits for tables to be flushed from "Flushing tables" to "Waiting for table". mysql-test/t/lock_multi.test: Adjusted test case after changing status which is set when FLUSH TABLES waits for tables to be flushed from "Flushing tables" to "Waiting for table". mysql-test/t/mdl_sync.test: Added scenarios in which wait for table to be flushed causes deadlocks to the coverage of MDL deadlock detector. sql/ha_ndbcluster.cc: Adjusted code after adding one more parameter for close_cached_tables() call - timeout for waiting for table to be flushed. sql/ha_ndbcluster_binlog.cc: Adjusted code after adding one more parameter for close_cached_tables() call - timeout for waiting for table to be flushed. sql/lock.cc: Removed COND_refresh condition variable. See comment for sql_base.cc for details. sql/mdl.cc: Now MDL deadlock detector takes into account information about waits for table flushes when searching for deadlock. To implement this change: - Declaration of enum_deadlock_weight and Deadlock_detection_visitor were moved to mdl.h header to make them available to the code in table.cc which implements deadlock detector traversal through edges of waiters graph representing waiting for flush. - Since now MDL_context may wait not only for metadata lock but also for table to be flushed an abstract Wait_for_edge class was introduced. Its descendants MDL_ticket and Flush_ticket incapsulate specifics of inspecting waiters graph when following through edge representing wait of particular type. We no longer require global IX metadata lock when acquiring SNW or SNRW locks. Such locks are needed only when metadata locks of these types are upgraded to X locks. This allows to use SNW locks in FLUSH TABLES <list> WITH READ LOCK implementation and keep the latter compatible with global read lock. sql/mdl.h: Now MDL deadlock detector takes into account information about waits for table flushes when searching for deadlock. To implement this change: - Declaration of enum_deadlock_weight and Deadlock_detection_visitor were moved to mdl.h header to make them available to the code in table.cc which implements deadlock detector traversal through edges of waiters graph representing waiting for flush. - Since now MDL_context may wait not only for metadata lock but also for table to be flushed an abstract Wait_for_edge class was introduced. Its descendants MDL_ticket and Flush_ticket incapsulate specifics of inspecting waiters graph when following through edge representing wait of particular type. - Deadlock_detection_visitor now has m_table_shares_visited member which allows to support recursive locking for LOCK_open. This is required when deadlock detector inspects waiters graph which contains several edges representing waits for flushes or needs to come through the such edge more than once. sql/mysqld.cc: Removed COND_refresh condition variable. See comment for sql_base.cc for details. sql/mysqld.h: Removed COND_refresh condition variable. See comment for sql_base.cc for details. sql/sql_base.cc: Changed approach to how threads are waiting for table to be flushed. Now thread that wants to wait for old table to go away subscribes for notification by adding Flush_ticket to table's share and waits using MDL_context::m_wait object. Once table gets flushed (i.e. all tables are closed and table share is ready to be destroyed) all such waiters are notified individually. Thanks to this change MDL deadlock detector can take such waits into account. To implement this/as result of this change: - tdc_wait_for_old_versions() was replaced with tdc_wait_for_old_version() which waits for individual old share to go away and which is called by open_table() after finding out that share is outdated. We don't need to perform back-off before such waiting thanks to the fact that deadlock detector now sees such waits. - As result Open_table_ctx::m_mdl_requests became unnecessary and was removed. We no longer allocate copies of MDL_request objects on MEM_ROOT when MYSQL_OPEN_FORCE_SHARED/SHARED_HIGH_PRIO flags are in effect. - close_cached_tables() and tdc_wait_for_old_version() share code which implements waiting for share to be flushed - the both use TABLE_SHARE::wait_until_flush() method. Thanks to this close_cached_tables() supports timeouts and has extra parameter for this. - Open_table_context::OT_MDL_CONFLICT enum element was renamed to OT_CONFLICT as it is now also used in cases when back-off is required to resolve deadlock caused by waiting for flush and not metadata lock. - In cases when we discover that current connection tries to open tables from different generation we now simply back-off and restart process of opening tables. To support this Open_table_context::OT_REOPEN_TABLES enum element was added. - COND_refresh condition variable became unnecessary and was removed. - mysql_notify_thread_having_shared_lock() no longer wakes up connections waiting for flush as all such connections can be waken up by deadlock detector if necessary. sql/sql_base.h: - close_cached_tables() now has one more parameter - timeout for waiting for table to be flushed. - Open_table_context::OT_MDL_CONFLICT enum element was renamed to OT_CONFLICT as it is now also used in cases when back-off is required to resolve deadlock caused by waiting for flush and not metadata lock. Added new OT_REOPEN_TABLES enum element to be used in cases when we need to restart open tables process even in the middle of transaction. - Open_table_ctx::m_mdl_requests became unnecessary and was removed. sql/sql_class.h: Added assert ensuring that we won't use LOCK_open mutex with THD::enter_cond(). Otherwise deadlocks can arise in MDL deadlock detector. sql/sql_parse.cc: Changed FLUSH TABLES <list> WITH READ LOCK to take SNW metadata locks instead of X locks on tables to be flushed. Since we no longer require global IX lock to be taken when SNW locks are taken this makes this statement compatible with FLUSH TABLES WITH READ LOCK statement. Since SNW locks allow other connections to have table opened FLUSH TABLES <list> WITH READ LOCK now has to wait during open_tables() for old version to go away. Such waits can lead to deadlocks which will be detected by MDL deadlock detector which now takes waits for table to be flushed into account. Also adjusted code after adding one more parameter for close_cached_tables() call - timeout for waiting for table to be flushed. sql/sql_yacc.yy: FLUSH TABLES <list> WITH READ LOCK now needs only SNW metadata locks on tables. sql/sys_vars.cc: Adjusted code after adding one more parameter for close_cached_tables() call - timeout for waiting for table to be flushed. sql/table.cc: Implemented new approach to how threads are waiting for table to be flushed. Now thread that wants to wait for old table to go away subscribes for notification by adding Flush_ticket to table's share and waits using MDL_context::m_wait object. Once table gets flushed (i.e. all tables are closed and table share is ready to be destroyed) all such waiters are notified individually. This change allows to make such waits visible inside of MDL deadlock detector. To do it: - Added list of waiters/Flush_tickets to TABLE_SHARE class. - Changed free_table_share() to postpone freeing of share memory until last waiter goes away and to wake up subscribed waiters. - Added TABLE_SHARE::wait_until_flushed() method which implements subscription to the list of waiters for table to be flushed and waiting for this event. Implemented interface which allows to expose waits for flushes to MDL deadlock detector: - Introduced Flush_ticket class a descendant of Wait_for_edge class. - Added TABLE_SHARE::find_deadlock() method which allows deadlock detector to find out what contexts are still using old version of table in question (i.e. to find out what contexts are waited for by owner of Flush_ticket). sql/table.h: In order to support new strategy of waiting for table flush (see comment for table.cc for details) added list of waiters/Flush_tickets to TABLE_SHARE class. Implemented interface which allows to expose waits for flushes to MDL deadlock detector: - Introduced Flush_ticket class a descendant of Wait_for_edge class. - Added TABLE_SHARE::find_deadlock() method which allows deadlock detector to find out what contexts are still using old version of table in question (i.e. to find out what contexts are waited for by owner of Flush_ticket). |
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Konstantin Osipov
|
7fe455a6bc |
A fix and a test case for Bug#51710 FLUSH TABLES <view> WITH READ
LOCK kills the server. Prohibit FLUSH TABLES WITH READ LOCK application to views or temporary tables. Fix a subtle bug in the implementation when we actually did not remove table share objects from the table cache after acquiring exclusive locks. mysql-test/r/flush.result: Update results (Bug#51710) mysql-test/t/flush.test: Add a test case for Bug#51710. sql/sql_parse.cc: Fix Bug#51710 "FLUSH TABLES <view> WITH READ LOCK killes the server. Ensure we don't open views and temporary tables. Fix a yet another bug in the implementation which did not actually remove the tables from cache after acquiring exclusive locks. |
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Konstantin Osipov
|
093106f552 |
WL#5000 FLUSH TABLES|TABLE table_list WITH READ LOCK.
Extend and implement the grammar that allows to FLUSH WITH READ LOCK a list of tables, rather than all of them. Incompatible grammar change: Previously one could perform FLUSH TABLES, HOSTS, PRIVILEGES in a single statement. After this change, FLUSH TABLES must always be alone on the list. Judging by the test suite, however, the old extended syntax was never or very rarely used. The new statement requires RELOAD ACL global privilege and LOCK_TABLES_ACL | SELECT_ACL on individual tables. In other words, it's an atomic combination of LOCK TALBES <list> READ and FLUSH TABLES <list>, and requires respective privileges. For additional information about the semantics, please see WL#5000 and the comment for flush_tables_with_read_lock() function in sql_parse.cc mysql-test/r/flush.result: Update test results (WL#5000). mysql-test/t/flush.test: Add test coverage for WL#5000. sql/sql_yacc.yy: Allow FLUSH TABLES <table_list> WITH READ LOCK. Disallow FLUSH TABLES <table_list>, flush_options. |
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Dmitry Lenev
|
be3e256d25 |
Fix for bug #51136 "Crash in pthread_rwlock_rdlock on
TEMPORARY + HANDLER + LOCK + SP". Server crashed when one: 1) Opened HANDLER or acquired global read lock 2) Then locked one or several temporary tables with LOCK TABLES statement (but no base tables). 3) Then issued any statement causing commit (explicit or implicit). 4) Issued statement which should have closed HANDLER or released global read lock. The problem was that when entering LOCK TABLES mode in the scenario described above we incorrectly set transactional MDL sentinel to zero. As result during commit all metadata locks were released (including lock for open HANDLER or global metadata shared lock). Indeed, attempt to release metadata lock for the second time which happened during HANLDER CLOSE or during release of GLR caused crash. This patch fixes problem by changing MDL_context's set_trans_sentinel() method to set sentinel to correct value (it should point to the most recent ticket). mysql-test/include/handler.inc: Added test for bug #51136 "Crash in pthread_rwlock_rdlock on TEMPORARY + HANDLER + LOCK + SP". mysql-test/r/flush.result: Updated test results (see flush.test). mysql-test/r/handler_innodb.result: Updated test results (see include/handler.inc). mysql-test/r/handler_myisam.result: Updated test results (see include/handler.inc). mysql-test/t/flush.test: Added additional coverage for bug #51136 "Crash in pthread_rwlock_rdlock on TEMPORARY + HANDLER + LOCK + SP". sql/mdl.h: When setting new value of transactional sentinel use pointer to the most recent ticket instead of value returned by MDL_context::mdl_savepoint(). This allows to handle correctly situation when the new value of sentinel should be the same as its current value (MDL_context::mdl_savepoint() returns NULL in this case). |
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Konstantin Osipov
|
eff3780dd8 |
Initial import of WL#3726 "DDL locking for all metadata objects".
Backport of:
------------------------------------------------------------
revno: 2630.4.1
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w
timestamp: Fri 2008-05-23 17:54:03 +0400
message:
WL#3726 "DDL locking for all metadata objects".
After review fixes in progress.
------------------------------------------------------------
This is the first patch in series. It transforms the metadata
locking subsystem to use a dedicated module (mdl.h,cc). No
significant changes in the locking protocol.
The import passes the test suite with the exception of
deprecated/removed 6.0 features, and MERGE tables. The latter
are subject to a fix by WL#4144.
Unfortunately, the original changeset comments got lost in a merge,
thus this import has its own (largely insufficient) comments.
This patch fixes Bug#25144 "replication / binlog with view breaks".
Warning: this patch introduces an incompatible change:
Under LOCK TABLES, it's no longer possible to FLUSH a table that
was not locked for WRITE.
Under LOCK TABLES, it's no longer possible to DROP a table or
VIEW that was not locked for WRITE.
******
Backport of:
------------------------------------------------------------
revno: 2630.4.2
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w
timestamp: Sat 2008-05-24 14:03:45 +0400
message:
WL#3726 "DDL locking for all metadata objects".
After review fixes in progress.
******
Backport of:
------------------------------------------------------------
revno: 2630.4.3
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w
timestamp: Sat 2008-05-24 14:08:51 +0400
message:
WL#3726 "DDL locking for all metadata objects"
Fixed failing Windows builds by adding mdl.cc to the lists
of files needed to build server/libmysqld on Windows.
******
Backport of:
------------------------------------------------------------
revno: 2630.4.4
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w
timestamp: Sat 2008-05-24 21:57:58 +0400
message:
WL#3726 "DDL locking for all metadata objects".
Fix for assert failures in kill.test which occured when one
tried to kill ALTER TABLE statement on merge table while it
was waiting in wait_while_table_is_used() for other connections
to close this table.
These assert failures stemmed from the fact that cleanup code
in this case assumed that temporary table representing new
version of table was open with adding to THD::temporary_tables
list while code which were opening this temporary table wasn't
always fulfilling this.
This patch changes code that opens new version of table to
always do this linking in. It also streamlines cleanup process
for cases when error occurs while we have new version of table
open.
******
WL#3726 "DDL locking for all metadata objects"
Add libmysqld/mdl.cc to .bzrignore.
******
Backport of:
------------------------------------------------------------
revno: 2630.4.6
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w
timestamp: Sun 2008-05-25 00:33:22 +0400
message:
WL#3726 "DDL locking for all metadata objects".
Addition to the fix of assert failures in kill.test caused by
changes for this worklog.
Make sure we close the new table only once.
.bzrignore:
Add libmysqld/mdl.cc
libmysqld/CMakeLists.txt:
Added mdl.cc to the list of files needed for building of libmysqld.
libmysqld/Makefile.am:
Added files implementing new meta-data locking subsystem to the server.
mysql-test/include/handler.inc:
Use separate connection for waiting while threads performing DDL
operations conflicting with open HANDLER tables reach blocked
state. This is required because now we check and close tables open
by HANDLER statements in this connection conflicting with DDL in
another each time open_tables() is called and thus select from I_S
which is used for waiting will unblock DDL operations if issued
from connection with open HANDLERs.
mysql-test/r/create.result:
Adjusted test case after change in implementation of CREATE TABLE
... SELECT. We no longer have special check in open_table() which
catches the case when we select from the table created. Instead we
rely on unique_table() call which happens after opening and
locking all tables.
mysql-test/r/flush.result:
FLUSH TABLES WITH READ LOCK can no longer happen under LOCK
TABLES. Updated test accordingly.
mysql-test/r/flush_table.result:
Under LOCK TABLES we no longer allow to do FLUSH TABLES for tables
locked for read. Updated test accordingly.
mysql-test/r/handler_innodb.result:
Use separate connection for waiting while threads performing DDL
operations conflicting with open HANDLER tables reach blocked
state. This is required because now we check and close tables open
by HANDLER statements in this connection conflicting with DDL in
another each time open_tables() is called and thus select from I_S
which is used for waiting will unblock DDL operations if issued
from connection with open HANDLERs.
mysql-test/r/handler_myisam.result:
Use separate connection for waiting while threads performing DDL
operations conflicting with open HANDLER tables reach blocked
state. This is required because now we check and close tables open
by HANDLER statements in this connection conflicting with DDL in
another each time open_tables() is called and thus select from I_S
which is used for waiting will unblock DDL operations if issued
from connection with open HANDLERs.
mysql-test/r/information_schema.result:
Additional test for WL#3726 "DDL locking for all metadata
objects". Check that we use high-priority metadata lock requests
when filling I_S tables.
Rearrange tests to match 6.0 better (fewer merge conflicts).
mysql-test/r/kill.result:
Added tests checking that DDL and DML statements waiting for
metadata locks can be interrupted by KILL command.
mysql-test/r/lock.result:
One no longer is allowed to do DROP VIEW under LOCK TABLES even if
this view is locked by LOCK TABLES. The problem is that in such
situation write locks on view are not mutually exclusive so
upgrading metadata lock which is required for dropping of view
will lead to deadlock.
mysql-test/r/partition_column_prune.result:
Update results (same results in 6.0), WL#3726
mysql-test/r/partition_pruning.result:
Update results (same results in 6.0), WL#3726
mysql-test/r/ps_ddl.result:
We no longer invalidate prepared CREATE TABLE ... SELECT statement
if target table changes. This is OK since it is not strictly
necessary.
The first change is wrong, is caused by FLUSH TABLE
now flushing all unused tables. This is a regression that
Dmitri fixed in 6.0 in a follow up patch.
mysql-test/r/sp.result:
Under LOCK TABLES we no longer allow accessing views which were
not explicitly locked. To access view we need to obtain metadata
lock on it and doing this under LOCK TABLES may lead to deadlocks.
mysql-test/r/view.result:
One no longer is allowed to do DROP VIEW under LOCK TABLES even if
this view is locked by LOCK TABLES. The problem is that in such
situation even "write locks" on view are not mutually exclusive so
upgrading metadata lock which is required for dropping of view
will lead to deadlock
mysql-test/r/view_grant.result:
ALTER VIEW implementation was changed to open a view only after
checking that user which does alter has appropriate privileges on
it. This means that in case when user's privileges are
insufficient for this we won't check that new view definer is the
same as original one or user performing alter has SUPER privilege.
Adjusted test case accordingly.
mysql-test/r/view_multi.result:
Added test case for bug#25144 "replication / binlog with view
breaks".
mysql-test/suite/rpl/t/disabled.def:
Disable test for deprecated features (they don't work with new MDL).
mysql-test/t/create.test:
Adjusted test case after change in implementation of CREATE TABLE
... SELECT. We no longer have special check in open_table() which
catches the case when we select from the table created. Instead we
rely on unique_table() call which happens after opening and
locking all tables.
mysql-test/t/disabled.def:
Disable merge.test, subject of WL#4144
mysql-test/t/flush.test:
FLUSH TABLES WITH READ LOCK can no longer happen under LOCK
TABLES. Updated test accordingly.
mysql-test/t/flush_table.test:
Under LOCK TABLES we no longer allow to do FLUSH TABLES for tables
locked for read. Updated test accordingly.
mysql-test/t/information_schema.test:
Additional test for WL#3726 "DDL locking for all metadata
objects". Check that we use high-priority metadata lock requests
when filling I_S tables.
Rearrange the results for easier merges with 6.0.
mysql-test/t/kill.test:
Added tests checking that DDL and DML statements waiting for
metadata locks can be interrupted by KILL command.
mysql-test/t/lock.test:
One no longer is allowed to do DROP VIEW under LOCK TABLES even if
this view is locked by LOCK TABLES. The problem is that in such
situation write locks on view are not mutually exclusive so
upgrading metadata lock which is required for dropping of view
will lead to deadlock.
mysql-test/t/lock_multi.test:
Adjusted test case to the changes of status in various places
caused by change in implementation FLUSH TABLES WITH READ LOCK,
which is now takes global metadata lock before flushing tables and
therefore waits on at these places.
mysql-test/t/ps_ddl.test:
We no longer invalidate prepared CREATE TABLE ... SELECT statement
if target table changes. This is OK since it is not strictly
necessary.
The first change is wrong, is caused by FLUSH TABLE
now flushing all unused tables. This is a regression that
Dmitri fixed in 6.0 in a follow up patch.
mysql-test/t/sp.test:
Under LOCK TABLES we no longer allow accessing views which were
not explicitly locked. To access view we need to obtain metadata
lock on it and doing this under LOCK TABLES may lead to deadlocks.
mysql-test/t/trigger_notembedded.test:
Adjusted test case to the changes of status in various places
caused by change in implementation FLUSH TABLES WITH READ LOCK,
which is now takes global metadata lock before flushing tables and
therefore waits on at these places.
mysql-test/t/view.test:
One no longer is allowed to do DROP VIEW under LOCK TABLES even if
this view is locked by LOCK TABLES. The problem is that in such
situation even "write locks" on view are not mutually exclusive so
upgrading metadata lock which is required for dropping of view
will lead to deadlock.
mysql-test/t/view_grant.test:
ALTER VIEW implementation was changed to open a view only after
checking that user which does alter has appropriate privileges on
it. This means that in case when user's privileges are
insufficient for this we won't check that new view definer is the
same as original one or user performing alter has SUPER privilege.
Adjusted test case accordingly.
mysql-test/t/view_multi.test:
Added test case for bug#25144 "replication / binlog with view
breaks".
sql/CMakeLists.txt:
Added mdl.cc to the list of files needed for building of server.
sql/Makefile.am:
Added files implementing new meta-data locking subsystem to the
server.
sql/event_db_repository.cc:
Allocate metadata lock requests objects (MDL_LOCK) on execution
memory root in cases when TABLE_LIST objects is also allocated
there or on stack.
sql/ha_ndbcluster.cc:
Adjusted code to work nicely with new metadata locking subsystem.
close_cached_tables() no longer has wait_for_placeholder argument.
Instead of relying on this parameter and related behavior FLUSH
TABLES WITH READ LOCK now takes global shared metadata lock.
sql/ha_ndbcluster_binlog.cc:
Adjusted code to work with new metadata locking subsystem.
close_cached_tables() no longer has wait_for_placeholder argument.
Instead of relying on this parameter and related behavior FLUSH
TABLES WITH READ LOCK now takes global shared metadata lock.
sql/handler.cc:
update_frm_version():
Directly update TABLE_SHARE::mysql_version member instead of
going through all TABLE instances for this table (old code was a
legacy from pre-table-definition-cache days).
sql/lock.cc:
Use new metadata locking subsystem. Threw away most of functions
related to name locking as now one is supposed to use metadata
locking API instead. In lock_global_read_lock() and
unlock_global_read_lock() in order to avoid problems with global
read lock sneaking in at the moment when we perform FLUSH TABLES
or ALTER TABLE under LOCK TABLES and when tables being reopened
are protected only by metadata locks we also have to take global
shared meta data lock.
sql/log_event.cc:
Adjusted code to work with new metadata locking subsystem. For
tables open by slave thread for applying RBR events allocate
memory for lock request object in the same chunk of memory as
TABLE_LIST objects for them. In order to ensure that we keep these
objects around until tables are open always close tables before
calling Relay_log_info::clear_tables_to_lock(). Use new auxiliary
Relay_log_info::slave_close_thread_tables() method to enforce
this.
sql/log_event_old.cc:
Adjusted code to work with new metadata locking subsystem. Since
for tables open by slave thread for applying RBR events memory for
lock request object is allocated in the same chunk of memory as
TABLE_LIST objects for them we have to ensure that we keep these
objects around until tables are open. To ensure this we always
close tables before calling
Relay_log_info::clear_tables_to_lock(). To enfore this we use
new auxiliary Relay_log_info::slave_close_thread_tables()
method.
sql/mdl.cc:
Implemented new metadata locking subsystem and API described in
WL3726 "DDL locking for all metadata objects".
sql/mdl.h:
Implemented new metadata locking subsystem and API described in
WL3726 "DDL locking for all metadata objects".
sql/mysql_priv.h:
- close_thread_tables()/close_tables_for_reopen() now has one more
argument which indicates that metadata locks should be released
but not removed from the context in order to be used later in
mdl_wait_for_locks() and tdc_wait_for_old_version().
- close_cached_table() routine is no longer public.
- Thread waiting in wait_while_table_is_used() can be now killed
so this function returns boolean to make caller aware of such
situation.
- We no longer have table cache as separate entity instead used
and unused TABLE instances are linked to TABLE_SHARE objects in
table definition cache.
- Now third argument of open_table() is also used for requesting
table repair or auto-discovery of table's new definition. So its
type was changed from bool to enum.
- Added tdc_open_view() function for opening view by getting its
definition from disk (and table cache in future).
- reopen_name_locked_table() no longer needs "link_in" argument as
now we have exclusive metadata locks instead of dummy TABLE
instances when this function is called.
- find_locked_table() now takes head of list of TABLE instances
instead of always scanning through THD::open_tables list. Also
added find_write_locked_table() auxiliary.
- reopen_tables(), close_cached_tables() no longer have
mark_share_as_old and wait_for_placeholder arguments. Instead of
relying on this parameters and related behavior FLUSH TABLES
WITH READ LOCK now takes global shared metadata lock.
- We no longer need drop_locked_tables() and
abort_locked_tables().
- mysql_ha_rm_tables() now always assume that LOCK_open is not
acquired by caller.
- Added notify_thread_having_shared_lock() callback invoked by
metadata locking subsystem when acquiring an exclusive lock, for
each thread that has a conflicting shared metadata lock.
- Introduced expel_table_from_cache() as replacement for
remove_table_from_cache() (the main difference is that this new
function assumes that caller follows metadata locking protocol
and never waits).
- Threw away most of functions related to name locking. One should
use new metadata locking subsystem and API instead.
sql/mysqld.cc:
Got rid of call initializing/deinitializing table cache since now
it is embedded into table definition cache. Added calls for
initializing/ deinitializing metadata locking subsystem.
sql/rpl_rli.cc:
Introduced auxiliary Relay_log_info::slave_close_thread_tables()
method which is used for enforcing that we always close tables
open for RBR before deallocating TABLE_LIST elements and MDL_LOCK
objects for them.
sql/rpl_rli.h:
Introduced auxiliary Relay_log_info::slave_close_thread_tables()
method which is used for enforcing that we always close tables
open for RBR before deallocating TABLE_LIST elements and MDL_LOCK
objects for them.
sql/set_var.cc:
close_cached_tables() no longer has wait_for_placeholder argument.
Instead of relying on this parameter and related behavior FLUSH
TABLES WITH READ LOCK now takes global shared metadata lock.
sql/sp_head.cc:
For tables added to the statement's table list by prelocking
algorithm we allocate these objects either on the same memory as
corresponding table list elements or on THD::locked_tables_root
(if we are building table list for LOCK TABLES).
sql/sql_acl.cc:
Allocate metadata lock requests objects (MDL_LOCK) on execution
memory root in cases when we use stack TABLE_LIST objects to open
tables. Got rid of redundant code by using unlock_locked_tables()
function.
sql/sql_base.cc:
Changed code to use new MDL subsystem. Got rid of separate table
cache. Now used and unused TABLE instances are linked to the
TABLE_SHAREs in table definition cache.
check_unused():
Adjusted code to the fact that we no longer have separate table
cache. Removed dead code.
table_def_free():
Free TABLE instances referenced from TABLE_SHARE objects before
destroying table definition cache.
get_table_share():
Added assert which ensures that noone will be able to access
table (and its share) without acquiring some kind of metadata
lock first.
close_handle_and_leave_table_as_lock():
Adjusted code to the fact that TABLE instances now are linked to
list in TABLE_SHARE.
list_open_tables():
Changed this function to use table definition cache instead of
table cache.
free_cache_entry():
Unlink freed TABLE elements from the list of all TABLE instances
for the table in TABLE_SHARE.
kill_delayed_thread_for_table():
Added auxiliary for killing delayed insert threads for
particular table.
close_cached_tables():
Got rid of wait_for_refresh argument as we now rely on global
shared metadata lock to prevent FLUSH WITH READ LOCK sneaking in
when we are reopening tables. Heavily reworked this function to
use new MDL code and not to rely on separate table cache entity.
close_open_tables():
We no longer have separate table cache.
close_thread_tables():
Release metadata locks after closing all tables. Added skip_mdl
argument which allows us not to remove metadata lock requests
from the context in case when we are going to use this requests
later in mdl_wait_for_locks() and tdc_wait_for_old_versions().
close_thread_table()/close_table_for_reopen():
Since we no longer have separate table cache and all TABLE
instances are linked to TABLE_SHARE objects in table definition
cache we have to link/unlink TABLE object to/from appropriate
lists in the share.
name_lock_locked_table():
Moved redundant code to find_write_locked_table() function and
adjusted code to the fact that wait_while_table_is_used() can
now return with an error if our thread is killed.
reopen_table_entry():
We no longer need "link_in" argument as with MDL we no longer
call this function with dummy TABLE object pre-allocated and
added to the THD::open_tables. Also now we add newly-open TABLE
instance to the list of share's used TABLE instances.
table_cache_insert_placeholder():
Got rid of name-locking legacy.
lock_table_name_if_not_cached():
Moved to sql_table.cc the only place where it is used. It was
also reimplemented using new MDL API.
open_table():
- Reworked this function to use new MDL subsystem.
- Changed code to deal with table definition cache directly
instead of going through separate table cache.
- Now third argument is also used for requesting table repair
or auto-discovery of table's new definition. So its type was
changed from bool to enum.
find_locked_table()/find_write_locked_table():
Accept head of list of TABLE objects as first argument and use
this list instead of always searching in THD::open_tables list.
Also added auxiliary for finding write-locked locked tables.
reopen_table():
Adjusted function to work with new MDL subsystem and to properly
manuipulate with lists of used/unused TABLE instaces in
TABLE_SHARE.
reopen_tables():
Removed mark_share_as_old parameter. Instead of relying on it
and related behavior FLUSH TABLES WITH READ LOCK now takes
global shared metadata lock. Changed code after removing
separate table cache.
drop_locked_tables()/abort_locked_tables():
Got rid of functions which are no longer needed.
unlock_locked_tables():
Moved this function from sql_parse.cc and changed it to release
memory which was used for allocating metadata lock requests for
tables open and locked by LOCK TABLES.
tdc_open_view():
Intoduced function for opening a view by getting its definition
from disk (and table cache in future).
reopen_table_entry():
Introduced function for opening table definitions while holding
exclusive metatadata lock on it.
open_unireg_entry():
Got rid of this function. Most of its functionality is relocated
to open_table() and open_table_fini() functions, and some of it
to reopen_table_entry() and tdc_open_view(). Also code
resposible for auto-repair and auto-discovery of tables was
moved to separate function.
open_table_entry_fini():
Introduced function which contains common actions which finalize
process of TABLE object creation.
auto_repair_table():
Moved code responsible for auto-repair of table being opened
here.
handle_failed_open_table_attempt()
Moved code responsible for handling failing attempt to open
table to one place (retry due to lock conflict/old version,
auto-discovery and repair).
open_tables():
- Flush open HANDLER tables if they have old version of if there
is conflicting metadata lock against them (before this moment
we had this code in open_table()).
- When we open view which should be processed via derived table
on the second execution of prepared statement or stored
routine we still should call open_table() for it in order to
obtain metadata lock on it and prepare its security context.
- In cases when we discover that some special handling of
failure to open table is needed call
handle_failed_open_table_attempt() which handles all such
scenarios.
open_ltable():
Handling of various special scenarios of failure to open a table
was moved to separate handle_failed_open_table_attempt()
function.
remove_db_from_cache():
Removed this function as it is no longer used.
notify_thread_having_shared_lock():
Added callback which is invoked by MDL subsystem when acquiring
an exclusive lock, for each thread that has a conflicting shared
metadata lock.
expel_table_from_cache():
Introduced function for removing unused TABLE instances. Unlike
remove_table_from_cache() it relies on caller following MDL
protocol and having appropriate locks when calling it and thus
does not do any waiting if table is still in use.
tdc_wait_for_old_version():
Added function which allows open_tables() to wait in cases when
we discover that we should back-off due to presence of old
version of table.
abort_and_upgrade_lock():
Use new MDL calls.
mysql_wait_completed_table():
Got rid of unused function.
open_system_tables_for_read/for_update()/performance_schema_table():
Allocate MDL_LOCK objects on execution memory root in cases when
TABLE_LIST objects for corresponding tables is allocated on
stack.
close_performance_schema_table():
Release metadata locks after closing tables.
******
Use I_P_List for free/used tables list in the table share.
sql/sql_binlog.cc:
Use Relay_log_info::slave_close_thread_tables() method to enforce
that we always close tables open for RBR before deallocating
TABLE_LIST elements and MDL_LOCK objects for them.
sql/sql_class.cc:
Added meta-data locking contexts as part of Open_tables_state
context. Also introduced THD::locked_tables_root memory root
which is to be used for allocating MDL_LOCK objects for tables in
LOCK TABLES statement (end of lifetime for such objects is UNLOCK
TABLES so we can't use statement or execution root for them).
sql/sql_class.h:
Added meta-data locking contexts as part of Open_tables_state
context. Also introduced THD::locked_tables_root memory root
which is to be used for allocating MDL_LOCK objects for tables in
LOCK TABLES statement (end of lifetime for such objects is UNLOCK
TABLES so we can't use statement or execution root for them).
Note: handler_mdl_context and locked_tables_root and
mdl_el_root will be removed by subsequent patches.
sql/sql_db.cc:
mysql_rm_db() does not really need to call remove_db_from_cache()
as it drops each table in the database using
mysql_rm_table_part2(), which performs all necessary operations on
table (definition) cache.
sql/sql_delete.cc:
Use the new metadata locking API for TRUNCATE.
sql/sql_handler.cc:
Changed HANDLER implementation to use new metadata locking
subsystem. Note that MDL_LOCK objects for HANDLER tables are
allocated in the same chunk of heap memory as TABLE_LIST object
for those tables.
sql/sql_insert.cc:
mysql_insert():
find_locked_table() now takes head of list of TABLE object as
its argument instead of always scanning through THD::open_tables
list.
handle_delayed_insert():
Allocate metadata lock request object for table open by delayed
insert thread on execution memroot. create_table_from_items():
We no longer allocate dummy TABLE objects for tables being
created if they don't exist. As consequence
reopen_name_locked_table() no longer has link_in argument.
open_table() now has one more argument which is not relevant for
temporary tables.
sql/sql_parse.cc:
- Moved unlock_locked_tables() routine to sql_base.cc and made
available it in other files. Got rid of some redundant code by
using this function.
- Replaced boolean TABLE_LIST::create member with enum
open_table_type member.
- Use special memory root for allocating MDL_LOCK objects for
tables open and locked by LOCK TABLES (these object should live
till UNLOCK TABLES so we can't allocate them on statement nor
execution memory root). Also properly set metadata lock
upgradability attribure for those tables.
- Under LOCK TABLES it is no longer allowed to flush tables which
are not write-locked as this breaks metadata locking protocol
and thus potentially might lead to deadlock.
- Added auxiliary adjust_mdl_locks_upgradability() function.
sql/sql_partition.cc:
Adjusted code to the fact that reopen_tables() no longer has
"mark_share_as_old" argument. Got rid of comments which are no
longer true.
sql/sql_plist.h:
Added I_P_List template class for parametrized intrusive doubly
linked lists and I_P_List_iterator for corresponding iterator.
Unlike for I_List<> list elements of such list can participate in
several lists. Unlike List<> such lists are doubly-linked and
intrusive.
sql/sql_plugin.cc:
Allocate metadata lock requests objects (MDL_LOCK) on execution
memory root in cases when we use stack TABLE_LIST objects to open
tables.
sql/sql_prepare.cc:
Replaced boolean TABLE_LIST::create member with enum
open_table_type member. This allows easily handle situation in
which instead of opening the table we want only to take exclusive
metadata lock on it.
sql/sql_rename.cc:
Use new metadata locking subsystem in implementation of RENAME
TABLE.
sql/sql_servers.cc:
Allocate metadata lock requests objects (MDL_LOCK) on execution
memory root in cases when we use stack TABLE_LIST objects to open
tables. Got rid of redundant code by using unlock_locked_tables()
function.
sql/sql_show.cc:
Acquire shared metadata lock when we are getting information for
I_S table directly from TABLE_SHARE without doing full-blown table
open. We use high priority lock request in this situation in
order to avoid deadlocks.
Also allocate metadata lock requests objects (MDL_LOCK) on
execution memory root in cases when TABLE_LIST objects are also
allocated there
sql/sql_table.cc:
mysql_rm_table():
Removed comment which is no longer relevant.
mysql_rm_table_part2():
Now caller of mysql_ha_rm_tables() should not own LOCK_open.
Adjusted code to use new metadata locking subsystem instead of
name-locks.
lock_table_name_if_not_cached():
Moved this function from sql_base.cc to this file and
reimplemented it using metadata locking API.
mysql_create_table():
Adjusted code to use new MDL API.
wait_while_table_is_used():
Changed function to use new MDL subsystem. Made thread waiting
in it killable (this also led to introduction of return value so
caller can distinguish successful executions from situations
when waiting was aborted).
close_cached_tables():
Thread waiting in this function is killable now. As result it
has return value for distinguishing between succes and failure.
Got rid of redundant boradcast_refresh() call.
prepare_for_repair():
Use MDL subsystem instead of name-locks.
mysql_admin_table():
mysql_ha_rm_tables() now always assumes that caller doesn't own
LOCK_open.
mysql_repair_table():
We should mark all elements of table list as requiring
upgradable metadata locks.
mysql_create_table_like():
Use new MDL subsystem instead of name-locks.
create_temporary_tables():
We don't need to obtain metadata locks when creating temporary
table.
mysql_fast_or_online_alter_table():
Thread waiting in wait_while_table_is_used() is now killable.
mysql_alter_table():
Adjusted code to work with new MDL subsystem and to the fact
that threads waiting in what_while_table_is_used() and
close_cached_table() are now killable.
sql/sql_test.cc:
We no longer have separate table cache. TABLE instances are now
associated with/linked to TABLE_SHARE objects in table definition
cache.
sql/sql_trigger.cc:
Adjusted code to work with new metadata locking subsystem. Also
reopen_tables() no longer has mark_share_as_old argument (Instead
of relying on this parameter and related behavior FLUSH TABLES
WITH READ LOCK now takes global shared metadata lock).
sql/sql_udf.cc:
Allocate metadata lock requests objects (MDL_LOCK) on execution
memory root in cases when we use stack TABLE_LIST objects to open
tables.
sql/sql_update.cc:
Adjusted code to work with new meta-data locking subsystem.
sql/sql_view.cc:
Added proper meta-data locking to implementations of
CREATE/ALTER/DROP VIEW statements. Now we obtain exclusive
meta-data lock on a view before creating/ changing/dropping it.
This ensures that all concurrent statements that use this view
will finish before our statement will proceed and therefore we
will get correct order of statements in the binary log.
Also ensure that TABLE_LIST::mdl_upgradable attribute is properly
propagated for underlying tables of view.
sql/table.cc:
Added auxiliary alloc_mdl_locks() function for allocating metadata
lock request objects for all elements of table list.
sql/table.h:
TABLE_SHARE:
Got rid of unused members. Introduced members for storing lists
of used and unused TABLE objects for this share.
TABLE:
Added members for linking TABLE objects into per-share lists of
used and unused TABLE instances. Added member for holding
pointer to metadata lock for this table.
TABLE_LIST:
Replaced boolean TABLE_LIST::create member with enum
open_table_type member. This allows easily handle situation in
which instead of opening the table we want only to take
exclusive meta-data lock on it (we need this in order to handle
ALTER VIEW and CREATE VIEW statements).
Introduced new mdl_upgradable member for marking elements of
table list for which we need to take upgradable shared metadata
lock instead of plain shared metadata lock. Added pointer for
holding pointer to MDL_LOCK for the table.
Added auxiliary alloc_mdl_locks() function for allocating metadata
lock requests objects for all elements of table list. Added
auxiliary set_all_mdl_upgradable() function for marking all
elements in table list as requiring upgradable metadata locks.
storage/myisammrg/ha_myisammrg.cc:
Allocate MDL_LOCK objects for underlying tables of MERGE table.
To be reworked once Ingo pushes his patch for WL4144.
|
||
|
unknown
|
eb90f297aa |
Merge mysql.com:/home/hf/work/33334/my50-33334
into mysql.com:/home/hf/work/33334/my51-33334 client/mysqltest.c: Auto merged mysql-test/r/flush.result: SCCS merged mysql-test/t/flush.test: SCCS merged |
||
|
unknown
|
4018b13915 |
Bug #33334 mysqltest_embedded crashes when disconnecting before reap.
Before breaking the connection we have to check that there's no query executing at the moment. Otherwise it can lead to crash in embedded server. client/mysqltest.c: Bug #33334 mysqltest_embedded crashes when disconnecting before reap. Wait until the query thread is finished before we break the connection. Waiting part moved to a separate wait_query_thread_end() function mysql-test/r/flush.result: Bug #33334 mysqltest_embedded crashes when disconnecting before reap. test result mysql-test/t/flush.test: Bug #33334 mysqltest_embedded crashes when disconnecting before reap. test case |
||
|
unknown
|
ed4edda18f |
Merge endora.local:/Users/davi/mysql/bugs/32528-5.0
into endora.local:/Users/davi/mysql/mysql-5.1-runtime sql/sql_parse.cc: Auto merged mysql-test/r/flush.result: SCCS merged mysql-test/t/flush.test: SCCS merged |
||
|
unknown
|
719e64e4a5 |
Bug#32528 Global read lock with a low priority write lock causes a server crash
FLUSH TABLES WITH READ LOCK fails to properly detect write locked tables when running under low priority updates. The problem is that when trying to aspire a global read lock, the reload_acl_and_cache() function fails to properly check if the thread has a low priority write lock, which later my cause a server crash or deadlock. The solution is to simple check if the thread has any type of the possible exclusive write locks. mysql-test/r/flush.result: Add test case result for Bug#32528 mysql-test/t/flush.test: Add test case for Bug#32528 sql/sql_parse.cc: Although it should not matter under LOCK TABLES, use TL_WRITE_ALLOW_WRITE to emphasize that it should fail in case of any write lock. |
||
|
unknown
|
fbfa18daf0 |
Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
The log tables are by nature PERFORMANCE_SCHEMA tables, which should not be affected by SET GLOBAL READ_ONLY or FLUSH TABLES WITH READ LOCK. The implementation of FLUSH TABLES WITH READ LOCK already ignored log tables. Now with this patch, the implementation of LOCK TABLE also ignore a global read lock for log tables, which was the missing symmetry. mysql-test/r/flush.result: Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock - test result. mysql-test/t/flush.test: Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock - test case. sql/lock.cc: Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock - logger.is_privileged_thread() used. sql/log.h: Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock - LOGGER::is_privileged_thread() introduced that returns TRUE if a given thread is either a general_log or a slow_log or a privileged thread. sql/sql_base.cc: Fix for bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock - pass MYSQL_LOCK_IGNORE_GLOBAL_READ_LOCK to the mysql_lock_tables() in case of call from a logger in order not to honor the GLOBAL READ LOCK and to avoid possible deadlocks. |
||
|
unknown
|
9cf998e6a9 |
Update tests and result files after running with new mysqltest that better detects problems with test files
mysql-test/r/csv.result: Update after add of missing semicolon mysql-test/r/drop.result: Update result file, no space before commands that has been "sent" mysql-test/r/flush.result: Update result file, no space before commands that has been "sent" mysql-test/r/flush_block_commit.result: Update result file, no space before commands that has been "sent" mysql-test/r/flush_read_lock_kill.result: Update result file, no space before commands that has been "sent" mysql-test/r/grant2.result: Update result file, no space before commands that has been "sent" mysql-test/r/handler.result: Update result file, no space before commands that has been "sent" mysql-test/r/innodb_notembedded.result: Update result file, no space before commands that has been "sent" mysql-test/r/kill.result: Update result file, no space before commands that has been "sent" mysql-test/r/lock_multi.result: Update result file, no space before commands that has been "sent" mysql-test/r/multi_update.result: Update result file, no space before commands that has been "sent" mysql-test/r/mysqltest.result: Update result mysql-test/r/query_cache.result: Update after add of missing semicolon mysql-test/r/query_cache_notembedded.result: Update result file, no space before commands that has been "sent" mysql-test/r/sp-threads.result: Update result file, no space before commands that has been "sent" mysql-test/r/sp_notembedded.result: Update after add of missing semicolon mysql-test/r/type_blob.result: Remove extra drop table mysql-test/t/csv.test: Add missing semicolon mysql-test/t/query_cache.test: Add missing semicolon mysql-test/t/sp-error.test: Remove "tab" from end of error declaration mysql-test/t/sp.test: Wrong delimiter, used ; instead of | mysql-test/t/sp_notembedded.test: Wrong delimiter, used ; instead of | mysql-test/t/view_grant.test: An incomplete error name specification was used. |
||
|
unknown
|
c797e79b0a |
Merge shellback.(none):/home/msvensson/mysql/same_tools/my41-same_tools
into shellback.(none):/home/msvensson/mysql/same_tools/my50-same_tools mysql-test/include/ps_query.inc: Auto merged mysql-test/r/check.result: Auto merged mysql-test/r/connect.result: Auto merged mysql-test/r/flush.result: Auto merged mysql-test/r/flush_block_commit.result: Auto merged mysql-test/r/func_misc.result: Auto merged mysql-test/r/lock_multi.result: Auto merged mysql-test/r/mix_innodb_myisam_binlog.result: Auto merged mysql-test/r/ps_2myisam.result: Auto merged mysql-test/r/ps_3innodb.result: Auto merged mysql-test/r/ps_4heap.result: Auto merged mysql-test/r/ps_5merge.result: Auto merged mysql-test/r/ps_6bdb.result: Auto merged mysql-test/r/ps_7ndb.result: Auto merged mysql-test/r/rename.result: Auto merged mysql-test/r/rpl000001.result: Auto merged mysql-test/r/rpl_error_ignored_table.result: Auto merged mysql-test/r/rpl_master_pos_wait.result: Auto merged BitKeeper/deleted/.del-rpl000018.test: Auto merged BitKeeper/deleted/.del-rpl_heap.test: Auto merged mysql-test/r/subselect.result: Auto merged mysql-test/r/synchronization.result: Auto merged mysql-test/t/ps.test: Auto merged mysql-test/t/ps_1general.test: Auto merged mysql-test/t/ps_grant.test: Auto merged mysql-test/t/rpl_flush_tables.test: Auto merged mysql-test/t/rpl_trunc_temp.test: Auto merged mysql-test/t/subselect.test: Auto merged BitKeeper/deleted/.del-show_msg80.inc: Delete: mysql-test/include/show_msg80.inc BitKeeper/deleted/.del-init_file.result: Delete: mysql-test/r/init_file.result BitKeeper/deleted/.del-mysql_client_test.result: Delete: mysql-test/r/mysql_client_test.result BitKeeper/deleted/.del-show_msg.inc: Delete: mysql-test/include/show_msg.inc client/Makefile.am: Use local file client/mysqltest.c: Use backported version of mysqltest mysql-test/r/mysqltest.result: Use backported file mysql-test/t/mysqltest.test: Use backported version mysql-test/r/type_blob.result: Manual merge mysql-test/t/connect.test: Used local version mysql-test/t/init_file.test: Manual merge mysql-test/t/mysql_client_test.test: Manual merge mysql-test/t/type_blob.test: Manual merge |
||
|
unknown
|
9368c7bcd8 |
Update mysqltest to latest version
- ie. backport from 5.1 - also update testcase error dected by new version mysql-test/include/show_msg.inc: BitKeeper file /home/msvensson/mysql/same_tools/my41-same_tools/mysql-test/include/show_msg.inc mysql-test/include/show_msg80.inc: BitKeeper file /home/msvensson/mysql/same_tools/my41-same_tools/mysql-test/include/show_msg80.inc BitKeeper/deleted/.del-rpl_chain_temp_table.test: Delete: mysql-test/t/rpl_chain_temp_table.test BitKeeper/deleted/.del-rpl_chain_temp_table.result: Delete: mysql-test/r/rpl_chain_temp_table.result BitKeeper/deleted/.del-rpl_failsafe.result: Delete: mysql-test/r/rpl_failsafe.result BitKeeper/deleted/.del-rpl_failsafe.test: Delete: mysql-test/t/rpl_failsafe.test BitKeeper/deleted/.del-rpl_heap.test: Delete: mysql-test/t/rpl_heap.test BitKeeper/deleted/.del-rpl_heap.result: Delete: mysql-test/r/rpl_heap.result BitKeeper/deleted/.del-rpl000018.result: Delete: mysql-test/r/rpl000018.result BitKeeper/deleted/.del-rpl000018.test: Delete: mysql-test/t/rpl000018.test client/Makefile.am: Link mysqltest with mysys/my_copy.c client/mysqltest.c: Update mysqltest to latest version mysql-test/include/have_multi_ndb.inc: Remove old syntax "@filename" in favor of "--require filename" mysql-test/include/master-slave.inc: Remove old syntax "@filename" in favor of "--require filename" mysql-test/include/ps_query.inc: Remove the comment about no output now when it does. mysql-test/r/check.result: Update output from --send mysql-test/r/connect.result: Update result file for connect test after backport form 5.1 mysql-test/r/flush.result: Update output from --send mysql-test/r/flush_block_commit.result: Update output from --send mysql-test/r/func_misc.result: Update output from --send mysql-test/r/grant2.result: Update output from --send mysql-test/r/handler.result: Update output from --send mysql-test/r/kill.result: Update output from --send mysql-test/r/lock_multi.result: Update output from --send mysql-test/r/mix_innodb_myisam_binlog.result: Update output from --send mysql-test/r/mysqltest.result: Update mysqltest.result after backport mysql-test/r/ps_2myisam.result: Update result as the output from query is now printed mysql-test/r/ps_3innodb.result: Update result as the output from query is now printed mysql-test/r/ps_4heap.result: Update result as the output from query is now printed mysql-test/r/ps_5merge.result: Update result as the output from query is now printed mysql-test/r/ps_6bdb.result: Update result as the output from query is now printed mysql-test/r/ps_7ndb.result: Update result as the output from query is now printed mysql-test/r/rename.result: Update output from --send mysql-test/r/rpl000001.result: Update output from --send mysql-test/r/rpl_error_ignored_table.result: Update output from --send mysql-test/r/rpl_master_pos_wait.result: Update output from --send mysql-test/r/subselect.result: Update result file after adding missing ; mysql-test/r/synchronization.result: Update output from --send mysql-test/r/type_blob.result: Update result file after adding missing ; mysql-test/t/connect.test: Backport test from 5.1 mysql-test/t/init_file.test: Update test so something is printed mysql-test/t/mysql_client_test.test: Update test so result is sent to file and something is printed mysql-test/t/mysqltest.test: Backport latest mysqltest.test file mysql-test/t/ps.test: Move the --replace_column statement to just before the statetement it should replace mysql-test/t/ps_1general.test: Move the --replace_column statement to just before the statetement it should replace mysql-test/t/ps_grant.test: Remove the $DB, no other test uses it mysql-test/t/rpl_flush_tables.test: Fetch $SERVER_VERSION from the db server mysql-test/t/rpl_trunc_temp.test: Remove the selection of connection master after it's been disconnected already mysql-test/t/subselect.test: Add missing ; mysql-test/t/type_blob.test: Add missing ; |
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unknown
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8b670ee355 |
More DBUG statements
Replaced COND_refresh with COND_global_read_lock becasue of a bug in NTPL threads when using different mutexes as arguments to pthread_cond_wait() The original code caused a hang in FLUSH TABLES WITH READ LOCK in some circumstances because pthread_cond_broadcast() was not delivered to other threads. This fixes: Bug#16986: Deadlock condition with MyISAM tables Bug#20048: FLUSH TABLES WITH READ LOCK causes a deadlock mysql-test/r/flush.result: Added test case for deadlock with FLUSH TABLES WITH READ LOCK mysql-test/r/lock_multi.result: Test for bug in LOCK TABLE + optimize table mysql-test/t/flush.test: Added test case for deadlock with FLUSH TABLES WITH READ LOCK mysql-test/t/lock_multi.test: Test for bug in LOCK TABLE + optimize table sql/lock.cc: Replaced COND_refresh with COND_global_read_lock becasue of a bug in NTPL threads when using different mutexes as arguments to pthread_cond_wait() The original code caused a hang in FLUSH TABLES WITH READ LOCK in some circumstances because pthread_cond_broadcast() was not delivered to other threads sql/mysql_priv.h: Added COND_global_read_lock sql/mysqld.cc: Added COND_global_read_lock sql/sql_base.cc: More DBUG statements Added a broadcast in remove_table_from_cache() to release any threads waiting in open |
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unknown
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9de04d2ea9 |
Merge mysql.com:/home/mydev/mysql-4.1-4100
into mysql.com:/home/mydev/mysql-5.0-5000 mysql-test/r/flush.result: Auto merged mysql-test/t/flush.test: Auto merged sql/sql_parse.cc: Auto merged |
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unknown
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2977a3a4b1 |
Bug#9459 - deadlock with flush with lock, and lock table write
Added a check before taking a global read lock if the own thread has a write locked table. mysql-test/r/flush.result: Bug#9459 - deadlock with flush with lock, and lock table write The test result. mysql-test/t/flush.test: Bug#9459 - deadlock with flush with lock, and lock table write The test case. |
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unknown
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232dc9221d |
global read lock code now uses a dedicated mutex
(otherwise a deadlock when ALTER writes to binlog holding LOCK_open, it causes binlog rotation, binlog waits for prepared transactions to commit, and commit needs LOCK_open to check for global read lock) mysql-test/r/flush.result: global read lock code now uses a dedicated mutex mysql-test/t/flush.test: global read lock code now uses a dedicated mutex sql/lock.cc: global read lock code now uses a dedicated mutex sql/mysql_priv.h: global read lock code now uses a dedicated mutex sql/mysqld.cc: global read lock code now uses a dedicated mutex sql/sql_table.cc: global read lock code now uses a dedicated mutex |
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unknown
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b388eb004d |
Added SQLSTATE to client/server protocol
bmove_allign -> bmove_align Added OLAP function ROLLUP Split mysql_fix_privilege_tables to a script and a .sql data file Added new (MEMROOT*) functions to avoid calling current_thd() when creating some common objects. Added table_alias_charset, for easier --lower-case-table-name handling Better SQL_MODE handling (Setting complex options also sets sub options) New (faster) assembler string functions for x86 BitKeeper/etc/ignore: added libmysqld/sql_state.c client/mysql.cc: Added SQLSTATE to error messages Added new function put_error() to be able to clean up some old code. client/mysqltest.c: Write ERROR SQLSTATE for all errors dbug/dbug.c: Portability fixes include/m_string.h: Rename bmove_allign as bmove_align include/mysql.h: Added SQLSTATE (for embedded version) include/mysql_com.h: Send correct SQLSTATE for the error to the client libmysql/libmysql.c: Changed default error state to HY000 Applied code cleanup patch libmysqld/Makefile.am: Added sql_state.cc libmysqld/libmysqld.c: Added sqlstate mysql-test/r/analyse.result: Updated results mysql-test/r/ansi.result: Updated results mysql-test/r/auto_increment.result: Updated results mysql-test/r/bdb-deadlock.result: Updated results mysql-test/r/bdb.result: Updated results mysql-test/r/comments.result: Updated results mysql-test/r/create.result: Updated results mysql-test/r/ctype_collate.result: Updated results mysql-test/r/delayed.result: Updated results mysql-test/r/delete.result: Updated results mysql-test/r/derived.result: Updated results mysql-test/r/distinct.result: Updated results mysql-test/r/drop.result: Updated results mysql-test/r/err000001.result: Updated results mysql-test/r/explain.result: Updated results mysql-test/r/flush.result: Updated results mysql-test/r/fulltext.result: Updated results mysql-test/r/func_gconcat.result: Updated results mysql-test/r/func_system.result: Updated results mysql-test/r/grant_cache.result: Updated results mysql-test/r/group_by.result: Updated results mysql-test/r/handler.result: Updated results mysql-test/r/heap.result: Updated results mysql-test/r/heap_btree.result: Updated results mysql-test/r/heap_hash.result: Updated results mysql-test/r/innodb.result: Updated results mysql-test/r/innodb_handler.result: Updated results mysql-test/r/insert_select.result: Updated results mysql-test/r/insert_update.result: Updated results mysql-test/r/join.result: Updated results mysql-test/r/join_outer.result: Updated results mysql-test/r/key.result: Updated results mysql-test/r/lock.result: Updated results mysql-test/r/lock_multi.result: Updated results mysql-test/r/merge.result: Updated results mysql-test/r/multi_update.result: Updated results mysql-test/r/myisam.result: Updated results mysql-test/r/null.result: Updated results mysql-test/r/olap.result: Updated results mysql-test/r/order_by.result: Updated results mysql-test/r/packet.result: Updated results mysql-test/r/query_cache.result: Updated results mysql-test/r/row.result: Updated results mysql-test/r/rpl000001.result: Updated results mysql-test/r/rpl000009.result: Updated results mysql-test/r/rpl_empty_master_crash.result: Updated results mysql-test/r/rpl_log.result: Updated results mysql-test/r/rpl_replicate_do.result: Updated results mysql-test/r/rpl_rotate_logs.result: Updated results mysql-test/r/select.result: Updated results mysql-test/r/select_safe.result: Updated results mysql-test/r/show_check.result: Updated results mysql-test/r/sql_mode.result: Updated results mysql-test/r/subselect.result: Updated results mysql-test/r/temp_table.result: Updated results mysql-test/r/truncate.result: Updated results mysql-test/r/type_blob.result: Updated results mysql-test/r/type_decimal.result: Updated results mysql-test/r/type_float.result: Updated results mysql-test/r/type_ranges.result: Updated results mysql-test/r/union.result: Updated results mysql-test/r/update.result: Updated results mysql-test/r/user_var.result: Updated results mysql-test/r/varbinary.result: Updated results mysql-test/r/variables.result: Updated results mysql-test/t/ansi.test: Test of sql_mode mysql-test/t/derived.test: Updated results mysql-test/t/func_system.test: Make this independen of the MySQL server name mysql-test/t/lowercase_table.test: Cleanup mysql-test/t/olap.test: A lot of new tests mysql-test/t/sql_mode.test: More test for sql_mode mysql-test/t/subselect.test: Added a few new tests (to find a bug in the item_ref code) scripts/Makefile.am: Added mysql_fix_privilege_tables.sql scripts/mysql_fix_privilege_tables.sh: Totally new script. This bascily just pipes mysql_fix_privilege_tables.sql through 'mysql' to 'mysqld' sql/Makefile.am: Added sql_state.cc sql/item.cc: Extended Item_field::eq() to be able to better match GROUP BY fields on the command line. Needed for ROLLUP sql/item.h: Added function to be able to avoid calling current_thd() when doing new Item. sql/item_sum.cc: Moved copy_or_same() and some reset() functions from item_sum.h Needed to be able to access thd->mem_root. sql/item_sum.h: Moved some functions to item_sum.cc Added make_unique() for ROLLUP sql/item_uniq.h: Fixed return value sql/mysql_priv.h: Updated MODE flags sql/mysqld.cc: Added ANSI as it's own mode Moved charset_info variables here Cleaned up handler_count handling (for NT) Added table_alias_charset, for easier --lower-case-table-name handling sql/net_serv.cc: New comment sql/protocol.cc: Send SQLSTATE to client sql/set_var.cc: Better SQL_MODE handling (Setting complex options also sets sub options) sql/set_var.h: Better SQL_MODE handling sql/sql_base.cc: Make alias depend on --lower-case-table-names Make find_item_in_list also check database name sql/sql_cache.cc: Indentation cleanup sql/sql_list.h: Added safety assert Addes support of alloc without current_thd() sql/sql_prepare.cc: Update after prototype change sql/sql_select.cc: Added ROLLUP sql/sql_select.h: structures for rollup sql/sql_show.cc: Easier SQL_MODE handling sql/sql_string.cc: Move CHARSET_INFO to mysqld (to be together with all other global variables) sql/sql_string.h: Added function to be able to avoid calling current_thd() when doing new Item. sql/sql_table.cc: Simpler --lower-case-table-name handling sql/sql_union.cc: Update after prototype change sql/sql_yacc.yy: ROLLUP sql/unireg.h: bmove_allign ->bmove_align strings/Makefile.am: Fix to be able to compile str_test.c strings/ctype.c: Removed empty lines strings/str_test.c: Added test of bmove_align strings/strings-x86.s: Faster bmove_align, bmove_upp and strmake strings/strings.asm: move_allg |
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unknown
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14810ff1d3 |
Changed mysql-test to print warnings for not existing table to DROP TABLE
Cleaned up test; Removed wrong DROP TABLE commands and use standard table and database names. changed store_warning() -> push_warning_print() BitKeeper/deleted/.del-rpl000016-slave.opt~ef76f85ddcc13b87: Delete: mysql-test/t/rpl000016-slave.opt BitKeeper/deleted/.del-sel000001.test~9567c1646058cc: Delete: mysql-test/t/sel000001.test BitKeeper/deleted/.del-sel000002.test~9f500639572e18e1: Delete: mysql-test/t/sel000002.test BitKeeper/deleted/.del-sel000003.test~63a5512d18cd20a2: Delete: mysql-test/t/sel000003.test BitKeeper/deleted/.del-sel000001.result~383913ae4505ec86: Delete: mysql-test/r/sel000001.result BitKeeper/deleted/.del-sel000002.result~d1787e6fd5dbc1cc: Delete: mysql-test/r/sel000002.result BitKeeper/deleted/.del-sel000003.result~d7b657b1e3a286a7: Delete: mysql-test/r/sel000003.result BitKeeper/deleted/.del-sel000031.result~d49aeac63ad7db4d: Delete: mysql-test/r/sel000031.result BitKeeper/deleted/.del-sel000031.test~50a19a8e204e99bc: Delete: mysql-test/t/sel000031.test BitKeeper/deleted/.del-sel000032.result~6cb30e23cbca9fb0: Delete: mysql-test/r/sel000032.result BitKeeper/deleted/.del-sel000032.test~e32da7c3fc4b7ace: Delete: mysql-test/t/sel000032.test BitKeeper/deleted/.del-rpl000003.result~68d6ee00beaa011: Delete: mysql-test/r/rpl000003.result BitKeeper/deleted/.del-rpl000003.test~b7cfc4c5576fbafd: Delete: mysql-test/t/rpl000003.test client/mysql.cc: Don't yet print information about SQL help client/mysqltest.c: Added test options: --enable_warnings --disable_warnings --enable_info --disable_info configure.in: changed version number of shared libraries mysql-test/include/master-slave.inc: Don't write warnings on init mysql-test/r/backup.result: Updated results mysql-test/r/bdb.result: Updated results mysql-test/r/bigint.result: Updated results mysql-test/r/bool.result: Updated results mysql-test/r/create.result: Updated results mysql-test/r/delete.result: Updated results mysql-test/r/derived.result: Updated results mysql-test/r/distinct.result: Updated results mysql-test/r/drop.result: Updated results mysql-test/r/flush.result: Updated results mysql-test/r/fulltext.result: Updated results mysql-test/r/fulltext_multi.result: Updated results mysql-test/r/fulltext_order_by.result: Updated results mysql-test/r/func_equal.result: Updated results mysql-test/r/func_in.result: Updated results mysql-test/r/func_set.result: Updated results mysql-test/r/gcc296.result: Updated results mysql-test/r/group_by.result: Updated results mysql-test/r/innodb-deadlock.result: Updated results mysql-test/r/innodb.result: Updated results mysql-test/r/innodb_cache.result: Updated results mysql-test/r/innodb_handler.result: Updated results mysql-test/r/insert.result: Updated results mysql-test/r/insert_select.result: Updated results mysql-test/r/isam.result: Updated results mysql-test/r/join_outer.result: Updated results mysql-test/r/key.result: Updated results mysql-test/r/merge.result: Updated results mysql-test/r/multi_update.result: Updated results mysql-test/r/myisam.result: Updated results mysql-test/r/null.result: Updated results mysql-test/r/null_key.result: Updated results mysql-test/r/odbc.result: Updated results mysql-test/r/olap.result: Updated results mysql-test/r/order_by.result: Updated results mysql-test/r/query_cache.result: Updated results mysql-test/r/rename.result: Updated results mysql-test/r/row.result: Updated results mysql-test/r/rpl000001.result: Updated results mysql-test/r/rpl000002.result: Updated results mysql-test/r/rpl000004.result: Updated results mysql-test/r/rpl000005.result: Updated results mysql-test/r/rpl000006.result: Updated results mysql-test/r/rpl000008.result: Updated results mysql-test/r/rpl000009.result: Updated results mysql-test/r/rpl000010.result: Updated results mysql-test/r/rpl000011.result: Updated results mysql-test/r/rpl000012.result: Updated results mysql-test/r/rpl000013.result: Updated results mysql-test/r/rpl_alter.result: Updated results mysql-test/r/rpl_empty_master_crash.result: Updated results mysql-test/r/rpl_redirect.result: Updated results mysql-test/r/rpl_replicate_do.result: Updated results mysql-test/r/rpl_rotate_logs.result: Updated results mysql-test/r/rpl_skip_error.result: Updated results mysql-test/r/rpl_temporary.result: Updated results mysql-test/r/select.result: Updated results mysql-test/r/subselect.result: Updated results mysql-test/r/temp_table.result: Updated results mysql-test/r/type_date.result: Updated results mysql-test/r/type_float.result: Updated results mysql-test/r/union.result: Updated results mysql-test/r/update.result: Updated results mysql-test/r/user_var.result: Updated results mysql-test/r/varbinary.result: Updated results mysql-test/r/variables.result: Updated results mysql-test/r/warnings.result: Updated results mysql-test/t/alias.test: Don't write warnings when initializing test mysql-test/t/alter_table.test: Don't write warnings when initializing test mysql-test/t/analyse.test: Don't write warnings when initializing test mysql-test/t/auto_increment.test: Don't write warnings when initializing test mysql-test/t/backup.test: Don't write warnings when initializing test mysql-test/t/bdb-alter-table-1.test: Don't write warnings when initializing test mysql-test/t/bdb-crash.test: Don't write warnings when initializing test mysql-test/t/bdb-deadlock.test: Don't write warnings when initializing test mysql-test/t/bdb.test: Don't write warnings when initializing test cleaned up test mysql-test/t/bdb_cache.test: Don't write warnings when initializing test mysql-test/t/bench_count_distinct.test: Don't write warnings when initializing test mysql-test/t/bigint.test: Don't write warnings when initializing test mysql-test/t/binary.test: Don't write warnings when initializing test mysql-test/t/bool.test: Don't write warnings when initializing test Changed to use standard table names mysql-test/t/bulk_replace.test: Don't write warnings when initializing test mysql-test/t/case.test: Don't write warnings when initializing test mysql-test/t/check.test: Don't write warnings when initializing test mysql-test/t/compare.test: Don't write warnings when initializing test mysql-test/t/connect.test: Removed empty line mysql-test/t/constraints.test: Don't write warnings when initializing test mysql-test/t/count_distinct.test: Don't write warnings when initializing test mysql-test/t/count_distinct2.test: Don't write warnings when initializing test mysql-test/t/create.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/ctype_latin1_de.test: Don't write warnings when initializing test mysql-test/t/ctype_many.test: Don't write warnings when initializing test mysql-test/t/delayed.test: Don't write warnings when initializing test mysql-test/t/delete.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/derived.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/dirty_close.test: Don't write warnings when initializing test mysql-test/t/distinct.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/drop.test: Don't write warnings when initializing test mysql-test/t/empty_table.test: Don't write warnings when initializing test mysql-test/t/err000001.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/explain.test: Don't write warnings when initializing test mysql-test/t/flush.test: Don't write warnings when initializing test mysql-test/t/foreign_key.test: Don't write warnings when initializing test mysql-test/t/fulltext.test: Don't write warnings when initializing test mysql-test/t/fulltext_cache.test: Don't write warnings when initializing test mysql-test/t/fulltext_distinct.test: Don't write warnings when initializing test mysql-test/t/fulltext_left_join.test: Don't write warnings when initializing test mysql-test/t/fulltext_multi.test: Don't write warnings when initializing test mysql-test/t/fulltext_order_by.test: Don't write warnings when initializing test mysql-test/t/fulltext_update.test: Don't write warnings when initializing test mysql-test/t/func_concat.test: Don't write warnings when initializing test mysql-test/t/func_date_add.test: Don't write warnings when initializing test mysql-test/t/func_encrypt.test: Don't write warnings when initializing test mysql-test/t/func_equal.test: Don't write warnings when initializing test mysql-test/t/func_group.test: Don't write warnings when initializing test mysql-test/t/func_if.test: Don't write warnings when initializing test mysql-test/t/func_in.test: Don't write warnings when initializing test mysql-test/t/func_isnull.test: Don't write warnings when initializing test mysql-test/t/func_like.test: Don't write warnings when initializing test mysql-test/t/func_regexp.test: Don't write warnings when initializing test mysql-test/t/func_set.test: Don't write warnings when initializing test Merged test with other tests mysql-test/t/func_str.test: Don't write warnings when initializing test mysql-test/t/func_time.test: Don't write warnings when initializing test mysql-test/t/func_timestamp.test: Don't write warnings when initializing test mysql-test/t/gcc296.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/grant_cache.test: Don't write warnings when initializing test mysql-test/t/group_by.test: Don't write warnings when initializing test Cleaned up test mysql-test/t/handler.test: Don't write warnings when initializing test mysql-test/t/having.test: Don't write warnings when initializing test mysql-test/t/heap.test: Don't write warnings when initializing test mysql-test/t/heap_auto_increment.test: Don't write warnings when initializing test mysql-test/t/heap_btree.test: Don't write warnings when initializing test mysql-test/t/heap_hash.test: Don't write warnings when initializing test mysql-test/t/innodb-deadlock.test: Don't write warnings when initializing test mysql-test/t/innodb.test: Don't write warnings when initializing test mysql-test/t/innodb_cache.test: Don't write warnings when initializing test mysql-test/t/innodb_handler.test: Don't write warnings when initializing test mysql-test/t/ins000001.test: Don't write warnings when initializing test mysql-test/t/insert.test: Don't write warnings when initializing test cleaned up test. Changed to use standard database and table names mysql-test/t/insert_select.test: Don't write warnings when initializing test Changed to use standard table names mysql-test/t/insert_update.test: Don't write warnings when initializing test mysql-test/t/isam.test: Don't write warnings when initializing test cleaned up test mysql-test/t/join.test: Don't write warnings when initializing test mysql-test/t/join_crash.test: Don't write warnings when initializing test mysql-test/t/join_outer.test: Don't write warnings when initializing test mysql-test/t/key.test: Don't write warnings when initializing test mysql-test/t/key_diff.test: Don't write warnings when initializing test mysql-test/t/key_primary.test: Don't write warnings when initializing test mysql-test/t/keywords.test: Don't write warnings when initializing test mysql-test/t/kill.test: Don't write warnings when initializing test mysql-test/t/limit.test: Don't write warnings when initializing test mysql-test/t/lock.test: Don't write warnings when initializing test mysql-test/t/lock_multi.test: Don't write warnings when initializing test mysql-test/t/lowercase_table.test: Don't write warnings when initializing test mysql-test/t/merge.test: Don't write warnings when initializing test cleaned up test mysql-test/t/multi_update.test: Don't write warnings when initializing test mysql-test/t/myisam.test: Don't write warnings when initializing test mysql-test/t/null.test: Don't write warnings when initializing test mysql-test/t/null_key.test: Don't write warnings when initializing test mysql-test/t/odbc.test: Don't write warnings when initializing test mysql-test/t/olap.test: Don't write warnings when initializing test mysql-test/t/order_by.test: Don't write warnings when initializing test mysql-test/t/order_fill_sortbuf.test: Don't write warnings when initializing test mysql-test/t/query_cache.test: Don't write warnings when initializing test mysql-test/t/raid.test: Don't write warnings when initializing test mysql-test/t/range.test: Don't write warnings when initializing test mysql-test/t/rename.test: Don't write warnings when initializing test mysql-test/t/repair.test: Don't write warnings when initializing test mysql-test/t/replace.test: Don't write warnings when initializing test mysql-test/t/rollback.test: Don't write warnings when initializing test mysql-test/t/row.test: Don't write warnings when initializing test mysql-test/t/rpl000001.test: Don't write warnings when initializing test mysql-test/t/rpl000002.test: Don't write warnings when initializing test mysql-test/t/rpl000004.test: Don't write warnings when initializing test mysql-test/t/rpl000005.test: Don't write warnings when initializing test mysql-test/t/rpl000006.test: Don't write warnings when initializing test mysql-test/t/rpl000008-slave.opt: Don't write warnings when initializing test mysql-test/t/rpl000008.test: Don't write warnings when initializing test mysql-test/t/rpl000009-slave.opt: Don't write warnings when initializing test mysql-test/t/rpl000009.test: Don't write warnings when initializing test mysql-test/t/rpl000010.test: Don't write warnings when initializing test mysql-test/t/rpl000011.test: Don't write warnings when initializing test mysql-test/t/rpl000012.test: Don't write warnings when initializing test mysql-test/t/rpl000013.test: Don't write warnings when initializing test mysql-test/t/rpl000015.test: Don't write warnings when initializing test mysql-test/t/rpl000017.test: Don't write warnings when initializing test mysql-test/t/rpl000018.test: Don't write warnings when initializing test mysql-test/t/rpl_alter.test: Don't write warnings when initializing test mysql-test/t/rpl_empty_master_crash.test: Don't write warnings when initializing test mysql-test/t/rpl_redirect.test: Don't write warnings when initializing test mysql-test/t/rpl_replicate_do.test: Don't write warnings when initializing test mysql-test/t/rpl_rotate_logs.test: Don't write warnings when initializing test mysql-test/t/rpl_skip_error.test: Don't write warnings when initializing test mysql-test/t/rpl_temporary.test: Don't write warnings when initializing test mysql-test/t/sel000033.test: Don't write warnings when initializing test mysql-test/t/sel000100.test: Don't write warnings when initializing test mysql-test/t/select.test: Don't write warnings when initializing test mysql-test/t/select_found.test: Don't write warnings when initializing test mysql-test/t/select_safe.test: Don't write warnings when initializing test mysql-test/t/show_check.test: Don't write warnings when initializing test mysql-test/t/status.test: Don't write warnings when initializing test mysql-test/t/subselect.test: Don't write warnings when initializing test mysql-test/t/symlink.test: Don't write warnings when initializing test mysql-test/t/tablelock.test: Don't write warnings when initializing test mysql-test/t/temp_table.test: Don't write warnings when initializing test mysql-test/t/truncate.test: Don't write warnings when initializing test mysql-test/t/type_blob.test: Don't write warnings when initializing test mysql-test/t/type_date.test: Don't write warnings when initializing test mysql-test/t/type_datetime.test: Don't write warnings when initializing test mysql-test/t/type_decimal.test: Don't write warnings when initializing test mysql-test/t/type_enum.test: Don't write warnings when initializing test mysql-test/t/type_float.test: Don't write warnings when initializing test mysql-test/t/type_ranges.test: Don't write warnings when initializing test mysql-test/t/type_set.test: Don't write warnings when initializing test mysql-test/t/type_time.test: Don't write warnings when initializing test mysql-test/t/type_timestamp.test: Don't write warnings when initializing test mysql-test/t/type_uint.test: Don't write warnings when initializing test mysql-test/t/type_year.test: Don't write warnings when initializing test mysql-test/t/union.test: Don't write warnings when initializing test mysql-test/t/update.test: Don't write warnings when initializing test mysql-test/t/user_var.test: Don't write warnings when initializing test mysql-test/t/varbinary.test: Don't write warnings when initializing test mysql-test/t/variables.test: Don't write warnings when initializing test mysql-test/t/warnings.test: Don't write warnings when initializing test mysys/my_vsnprintf.c: Safety fix readline/terminal.c: Removed compiler warnings sql/ha_berkeley.cc: Indentation changes sql/mysql_priv.h: Change store_warning -> push_warning_printf sql/sql_db.cc: Change store_warning -> push_warning_printf sql/sql_error.cc: Change store_warning -> push_warning_printf sql/sql_table.cc: Change store_warning -> push_warning_printf |
||
|
unknown
|
3d2ac023a0 |
added building without query cache
configure.in: new configure parameter (now only for embeded server) include/my_global.h: now query cache always included in server, because of problrms with test suit mysql-test/r/flush.result: removed double testing mysql-test/t/flush.test: removed double testing mysql-test/t/grant_cache.test: now it is only memo about query cache mysql-test/t/query_cache.test: now it is only memo about query cache |
||
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unknown
|
9625a39ddd |
Fixed access privilege bug in query cache.
Change tests to use database 'mysqltest' instead of 'foo' Add option to not print access denied messages to check_table_access() Docs/manual.texi: Updated query cache information. client/mysqltest.c: When connection to the database '*NO-ONE*, connect without specify a database. include/raid.h: Portability fix mysql-test/r/drop.result: Change test to use database 'mysqltest' instead of 'foo' mysql-test/r/flush.result: Change test to use database 'mysqltest' instead of 'foo' mysql-test/r/innodb.result: Change test to use database 'mysqltest' instead of 'foo' mysql-test/r/query_cache.result: Change test to use database 'mysqltest' instead of 'foo' mysql-test/t/drop.test: Change test to use database 'mysqltest' instead of 'foo' mysql-test/t/flush.test: Change test to use database 'mysqltest' instead of 'foo' mysql-test/t/innodb.test: Change test to use database 'mysqltest' instead of 'foo' mysql-test/t/query_cache.test: Change test to use database 'mysqltest' instead of 'foo' sql/mysql_priv.h: Add option to not print access denied messages sql/net_pkg.cc: Fix for query cache sql/net_serv.cc: Speed improvment sql/sql_cache.cc: Fixed access privilege bug in query cache sql/sql_cache.h: Always compiled with integrity check function prototypes. sql/sql_do.cc: Removed warning sql/sql_parse.cc: Add option to not print access denied messages |
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unknown
|
ff8c734864 |
Update of query cache code
Docs/manual.texi: Added information about RESET sql/mysql_priv.h: Fixed wrong type sql/sql_base.cc: Removed wrong info in DBUG output sql/sql_class.cc: cleanup sql/sql_parse.cc: Fixed wrong type |
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unknown
|
29f148bd36 |
client/mysqlmanagerc.c
added support for quiet
increased line buffer size
client/mysqltest.c
fixed memory leak
added query logging to result file
added error message logging to result file
added enable_query_log/disable_query_log
mysql-test/mysql-test-run.sh
converted tests to use mysqlmanager
Updated test results
BitKeeper/etc/ignore:
added *.reject
client/mysqlmanagerc.c:
added support for quiet
increased line buffer size
client/mysqltest.c:
fixed memory leak
added query logging to result file
added error message logging to result file
added enable_query_log/disable_query_log
mysql-test/mysql-test-run.sh:
converted tests to use mysqlmanager
mysql-test/r/alias.result:
log queries
mysql-test/r/alter_table.result:
log queries
mysql-test/r/analyse.result:
log queries
mysql-test/r/auto_increment.result:
log queries
mysql-test/r/backup.result:
log queries
mysql-test/r/bdb-crash.result:
log queries
mysql-test/r/bench_count_distinct.result:
log queries
mysql-test/r/bigint.result:
log queries
mysql-test/r/binary.result:
log queries
mysql-test/r/bulk_replace.result:
log queries
mysql-test/r/case.result:
log queries
mysql-test/r/check.result:
log queries
mysql-test/r/comments.result:
log queries
mysql-test/r/compare.result:
log queries
mysql-test/r/count_distinct.result:
log queries
mysql-test/r/count_distinct2.result:
log queries
mysql-test/r/create.result:
log queries
mysql-test/r/ctype_latin1_de.result:
log queries
mysql-test/r/delayed.result:
log queries
mysql-test/r/dirty-close.result:
log queries
mysql-test/r/distinct.result:
log queries
mysql-test/r/drop.result:
log queries
mysql-test/r/empty_table.result:
log queries
mysql-test/r/explain.result:
log queries
mysql-test/r/flush.result:
log queries
mysql-test/r/fulltext.result:
log queries
mysql-test/r/fulltext_cache.result:
log queries
mysql-test/r/fulltext_distinct.result:
log queries
mysql-test/r/fulltext_left_join.result:
log queries
mysql-test/r/fulltext_multi.result:
log queries
mysql-test/r/fulltext_order_by.result:
log queries
mysql-test/r/fulltext_update.result:
log queries
mysql-test/r/fulltext_var.result:
log queries
mysql-test/r/func_crypt.result:
log queries
mysql-test/r/func_date_add.result:
log queries
mysql-test/r/func_equal.result:
log queries
mysql-test/r/func_group.result:
log queries
mysql-test/r/func_in.result:
log queries
mysql-test/r/func_like.result:
log queries
mysql-test/r/func_math.result:
log queries
mysql-test/r/func_misc.result:
log queries
mysql-test/r/func_op.result:
log queries
mysql-test/r/func_regexp.result:
log queries
mysql-test/r/func_set.result:
log queries
mysql-test/r/func_str.result:
log queries
mysql-test/r/func_system.result:
log queries
mysql-test/r/func_test.result:
log queries
mysql-test/r/func_time.result:
log queries
mysql-test/r/func_timestamp.result:
log queries
mysql-test/r/group_by.result:
log queries
mysql-test/r/handler.result:
log queries
mysql-test/r/having.result:
log queries
mysql-test/r/heap.result:
log queries
mysql-test/r/identity.result:
log queries
mysql-test/r/ins000001.result:
log queries
mysql-test/r/insert.result:
log queries
mysql-test/r/insert_select.result:
log queries
mysql-test/r/isam.result:
log queries
mysql-test/r/join.result:
log queries
mysql-test/r/join_crash.result:
log queries
mysql-test/r/join_outer.result:
log queries
mysql-test/r/key.result:
log queries
mysql-test/r/key_diff.result:
log queries
mysql-test/r/key_primary.result:
log queries
mysql-test/r/keywords.result:
log queries
mysql-test/r/kill.result:
log queries
mysql-test/r/limit.result:
log queries
mysql-test/r/lock.result:
log queries
mysql-test/r/merge.result:
log queries
mysql-test/r/multi_update.result:
log queries
mysql-test/r/myisam.result:
log queries
mysql-test/r/null.result:
log queries
mysql-test/r/null_key.result:
log queries
mysql-test/r/odbc.result:
log queries
mysql-test/r/openssl_1.result:
log queries
mysql-test/r/openssl_2.result:
log queries
mysql-test/r/order_by.result:
log queries
mysql-test/r/order_fill_sortbuf.result:
log queries
mysql-test/r/raid.result:
log queries
mysql-test/r/range.result:
log queries
mysql-test/r/rename.result:
log queries
mysql-test/r/replace.result:
log queries
mysql-test/r/rollback.result:
log queries
mysql-test/r/rpl000001.result:
log queries
mysql-test/r/rpl000002.result:
log queries
mysql-test/r/rpl000003.result:
log queries
mysql-test/r/rpl000004.result:
log queries
mysql-test/r/rpl000005.result:
log queries
mysql-test/r/rpl000006.result:
log queries
mysql-test/r/rpl000007.result:
log queries
mysql-test/r/rpl000008.result:
log queries
mysql-test/r/rpl000009.result:
log queries
mysql-test/r/rpl000010.result:
log queries
mysql-test/r/rpl000011.result:
log queries
mysql-test/r/rpl000012.result:
log queries
mysql-test/r/rpl000013.result:
log queries
mysql-test/r/rpl000014.result:
log queries
mysql-test/r/rpl000015.result:
log queries
mysql-test/r/rpl000016.result:
log queries
mysql-test/r/rpl000017.result:
log queries
mysql-test/r/rpl000018.result:
log queries
mysql-test/r/rpl_get_lock.result:
log queries
mysql-test/r/rpl_log.result:
log queries
mysql-test/r/rpl_magic.result:
log queries
mysql-test/r/rpl_mystery22.result:
log queries
mysql-test/r/rpl_sporadic_master.result:
log queries
mysql-test/r/sel000001.result:
log queries
mysql-test/r/sel000002.result:
log queries
mysql-test/r/sel000003.result:
log queries
mysql-test/r/sel000031.result:
log queries
mysql-test/r/sel000032.result:
log queries
mysql-test/r/sel000033.result:
log queries
mysql-test/r/sel000100.result:
log queries
mysql-test/r/select.result:
log queries
mysql-test/r/select_found.result:
log queries
mysql-test/r/select_safe.result:
log queries
mysql-test/r/show_check.result:
log queries
mysql-test/r/slave-running.result:
log queries
mysql-test/r/slave-stopped.result:
log queries
mysql-test/r/status.result:
log queries
mysql-test/r/symlink.result:
log queries
mysql-test/r/tablelock.result:
log queries
mysql-test/r/temp_table.result:
log queries
mysql-test/r/truncate.result:
log queries
mysql-test/r/type_blob.result:
log queries
mysql-test/r/type_date.result:
log queries
mysql-test/r/type_datetime.result:
log queries
mysql-test/r/type_decimal.result:
log queries
mysql-test/r/type_enum.result:
log queries
mysql-test/r/type_float.result:
log queries
mysql-test/r/type_ranges.result:
log queries
mysql-test/r/type_time.result:
log queries
mysql-test/r/type_timestamp.result:
log queries
mysql-test/r/type_uint.result:
log queries
mysql-test/r/type_year.result:
log queries
mysql-test/r/union.result:
log queries
mysql-test/r/update.result:
log queries
mysql-test/r/user_var.result:
log queries
mysql-test/r/varbinary.result:
log queries
mysql-test/r/variables.result:
log queries
mysql-test/t/bench_count_distinct.test:
log queries
mysql-test/t/check.test:
log queries
mysql-test/t/count_distinct2.test:
log queries
mysql-test/t/flush.test:
log queries
mysql-test/t/isam.test:
log queries
mysql-test/t/multi_update.test:
log queries
mysql-test/t/myisam.test:
log queries
mysql-test/t/order_fill_sortbuf.test:
log queries
mysql-test/t/rpl000016.test:
log queries
tools/managertest1.nc:
test for def_exec overwrite
tools/mysqlmanager.c:
support def_exec overwrite and queries on running server
|
||
|
unknown
|
a7fa56c173 |
fixed drop/create database bug when holding global read lock
preserve originating server id in Intvar events to avoid inifinite loops include/mysqld_error.h: new error messages mysql-test/r/drop.result: updated result mysql-test/r/flush.result: updated result mysql-test/t/drop.test: test for proper handling of drop/create database when holding global read lock mysql-test/t/flush.test: test to see if other thread would block on drop database if we are holding global read lock sql/log.cc: preserve originating server id in Intvar log event sql/share/czech/errmsg.txt: new error messages sql/share/danish/errmsg.txt: new error messages sql/share/dutch/errmsg.txt: new error messages sql/share/english/errmsg.txt: new error messages sql/share/estonian/errmsg.txt: new error messages sql/share/french/errmsg.txt: new error messages sql/share/german/errmsg.txt: new error messages sql/share/greek/errmsg.txt: new error messages sql/share/hungarian/errmsg.txt: new error messages sql/share/italian/errmsg.txt: new error messages sql/share/japanese/errmsg.txt: new error messages sql/share/korean/errmsg.txt: new error messages sql/share/norwegian-ny/errmsg.txt: new error messages sql/share/norwegian/errmsg.txt: new error messages sql/share/polish/errmsg.txt: new error messages sql/share/portuguese/errmsg.txt: new error messages sql/share/romanian/errmsg.txt: new error messages sql/share/russian/errmsg.txt: new error messages sql/share/slovak/errmsg.txt: new error messages sql/share/spanish/errmsg.txt: new error messages sql/share/swedish/errmsg.txt: new error messages sql/slave.cc: fixed typo in comment sql/sql_db.cc: global read lock should block drop/create database |
||
|
unknown
|
d405cfb996 | test if dirty close releases global read lock held by a thread | ||
|
unknown
|
250bb75a50 |
fixed bug on re-open of temp tables after FLUSH in the middle of open
added flush test case, but had to comment the fun part out because it does not work for some reason - will investigate why. sql/sql_base.cc: fixed bugs on re-open of temp tables after FLUSH in the middle of open |