conflicts:
Text conflict in client/mysqltest.cc
Text conflict in mysql-test/include/wait_until_connected_again.inc
Text conflict in mysql-test/lib/mtr_report.pm
Text conflict in mysql-test/mysql-test-run.pl
Text conflict in mysql-test/r/events_bugs.result
Text conflict in mysql-test/r/log_state.result
Text conflict in mysql-test/r/myisam_data_pointer_size_func.result
Text conflict in mysql-test/r/mysqlcheck.result
Text conflict in mysql-test/r/query_cache.result
Text conflict in mysql-test/r/status.result
Text conflict in mysql-test/suite/binlog/r/binlog_index.result
Text conflict in mysql-test/suite/binlog/r/binlog_innodb.result
Text conflict in mysql-test/suite/rpl/r/rpl_packet.result
Text conflict in mysql-test/suite/rpl/t/rpl_packet.test
Text conflict in mysql-test/t/disabled.def
Text conflict in mysql-test/t/events_bugs.test
Text conflict in mysql-test/t/log_state.test
Text conflict in mysql-test/t/myisam_data_pointer_size_func.test
Text conflict in mysql-test/t/mysqlcheck.test
Text conflict in mysql-test/t/query_cache.test
Text conflict in mysql-test/t/rpl_init_slave_func.test
Text conflict in mysql-test/t/status.test
The problem is that the query cache stores packets containing
the server status of the time when the cached statement was run.
This might lead to a wrong transaction status in the client side
if a statement is cached during a transaction and is later served
outside a transaction context (and vice-versa).
The solution is to take into account the transaction status when
storing in and serving from the query cache.
mysql-test/r/innodb_cache.result:
Update test case result.
mysql-test/r/query_cache.result:
Add test case result for Bug#36326
mysql-test/t/query_cache.test:
Add test case for Bug#36326
sql/mysql_priv.h:
Add new flags.
sql/sql_cache.cc:
Remember the transaction and autocommit status stored in the packet.
tests/mysql_client_test.c:
Add test case for Bug#36326
- disable the test suffering from Bug#41098 Query Cache returns wrong result with
concurrent insert
- additional improvements
Details:
- Move the test for the historic bug
Bug 28249 Query Cache returns wrong result with concurrent insert / certain lock
into its own testscript query_cache_28249.test.
- query_cache.test:
- replace error numbers with error names
- remove trailing spaces, replace tabs with spaces
- reset of @@global.log_bin_trust_function_creators to its original value
at the end of the test
- query_cache_28249.test:
- replace sleep 5 with poll routine
- avoid random differences caused by concurrent_inserts effects
- improved comments and formatting
Problem 1: tests often fail in pushbuild with a timeout when waiting
for the slave to start/stop/receive error.
Fix 1: Updated the wait_for_slave_* macros in the following way:
- The timeout is increased by a factor ten
- Refactored the macros so that wait_for_slave_param does the work for
the other macros.
Problem 2: Tests are often incorrectly written, lacking a
source include/wait_for_slave_to_[start|stop].inc.
Fix 2: Improved the chance to get it right by adding
include/start_slave.inc and include/stop_slave.inc, and updated tests
to use these.
Problem 3: The the built-in test language command
wait_for_slave_to_stop is a misnomer (does not wait for the slave io
thread) and does not give as much debug info in case of failure as
the otherwise equivalent macro
source include/wait_for_slave_sql_to_stop.inc
Fix 3: Replaced all calls to the built-in command by a call to the
macro.
Problem 4: Some, but not all, of the wait_for_slave_* macros had an
implicit connection slave. This made some tests confusing to read,
and made it more difficult to use the macro in circular replication
scenarios, where the connection named master needs to wait.
Fix 4: Removed the implicit connection slave from all
wait_for_slave_* macros, and updated tests to use an explicit
connection slave where necessary.
Problem 5: The macros wait_slave_status.inc and wait_show_pattern.inc
were unused. Moreover, using them is difficult and error-prone.
Fix 5: remove these macros.
Problem 6: log_bin_trust_function_creators_basic failed when running
tests because it assumed @@global.log_bin_trust_function_creators=1,
and some tests modified this variable without resetting it to its
original value.
Fix 6: All tests that use this variable have been updated so that
they reset the value at end of test.
mysql-test/extra/rpl_tests/rpl_extraMaster_Col.test:
Replaced wait_for_slave_to_stop by include/wait_for_slave_sql_to_stop.inc
mysql-test/extra/rpl_tests/rpl_extraSlave_Col.test:
Replaced wait_for_slave_to_stop by include/wait_for_slave_sql_to_stop.inc
Added connection slave since includ/wait_for_slave_sql_to_stop.inc
does not do that anymore.
mysql-test/extra/rpl_tests/rpl_log.test:
Replaced start slave+wait_slave_status by start_slave.inc
mysql-test/include/reset_master_and_slave.inc:
replaced start/stop slave by start_slave.inc/stop_slave.inc
mysql-test/include/sync_slave_io_with_master.inc:
Improved comments and error message.
mysql-test/include/wait_for_slave_io_to_stop.inc:
Refactored to use wait_for_slave_param.inc.
Removed connection slave.
mysql-test/include/wait_for_slave_param.inc:
- Improved usage instructions
- Added more debug info in case of timeout
- Added parameters $slave_param_comparison, $slave_timeout,
$slave_keep_connection, $slave_error_message
mysql-test/include/wait_for_slave_sql_error.inc:
Refactored to use wait_for_slave_param.inc.
Removed connection slave.
mysql-test/include/wait_for_slave_sql_to_start.inc:
Refactored to use wait_for_slave_param.inc.
Removed connection slave.
mysql-test/include/wait_for_slave_sql_to_stop.inc:
Refactored to use wait_for_slave_param.inc.
Removed connection slave.
mysql-test/include/wait_for_slave_to_start.inc:
Refactored to use wait_for_slave_param.inc.
Removed connection slave.
mysql-test/include/wait_for_slave_to_stop.inc:
Refactored to use wait_for_slave_param.inc.
Removed connection slave.
mysql-test/include/wait_show_pattern.inc:
Removed unused (and error-prone) file
mysql-test/include/wait_slave_status.inc:
Removed unused (and error-prone) file
mysql-test/suite/binlog/t/binlog_auto_increment_bug33029.test:
Renamed $keep_connection to $slave_keep_connection.
mysql-test/suite/rpl/t/rpl_bug26395.test:
Replace stop slave by stop_slave.inc
mysql-test/suite/rpl/t/rpl_circular_for_4_hosts.test:
Replace start/stop slave by start_slave.inc/stop_slave.inc.
Replace wait_for_slave_param by wait_for_slave_sql_to_stop.inc.
mysql-test/suite/rpl/t/rpl_dual_pos_advance.test:
Renamed $keep_connection to $slave_keep_connection.
mysql-test/suite/rpl/t/rpl_flushlog_loop.test:
Replace wait_slave_status by start_slave.inc
mysql-test/suite/rpl/t/rpl_idempotency.test:
Added connection slave since wait_for_slave_sql_to_stop.inc does not
do that any more.
mysql-test/suite/rpl/t/rpl_incident.test:
Replaced wait_for_slave_to_stop by wait_for_slave_sql_to_stop.inc
mysql-test/suite/rpl/t/rpl_init_slave.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
Replaced save_master_pos;connection slave;sync_with_master by
sync_slave_with_master.
mysql-test/suite/rpl/t/rpl_log_pos.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
Replaced wait_for_slave_param by other wait_for_slave_* macros.
mysql-test/suite/rpl/t/rpl_packet.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_row_inexist_tbl.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_row_stop_middle_update.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_row_until.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
Replaced save_master_pos;connection slave;sync_with_master by
sync_slave_with_master.
mysql-test/suite/rpl/t/rpl_server_id1.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_slave_grp_exec.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_slave_skip.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_slave_status.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/suite/rpl/t/rpl_sp.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/suite/rpl/t/rpl_sp_effects.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/suite/rpl/t/rpl_stm_until.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
Replaced save_master_pos;connection slave;sync_with_master by
sync_slave_with_master.
mysql-test/suite/rpl_ndb/t/rpl_ndb_basic.test:
Replaced start slave by start_slave.inc.
Added explicit connection slave since wait_for_slave_sql_to_stop.inc
does not do that anymore.
mysql-test/t/disabled.def:
Disabled failing test.
mysql-test/t/func_time.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/t/grant.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/t/grant2.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/t/innodb_notembedded.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/t/log_bin_trust_function_creators_func.test:
Restore @@global.log_bin_trust_function_creators at end of test.
Clean up at end of test by dropping the created user.
mysql-test/t/query_cache.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/t/query_cache_notembedded.test:
Restore @@global.log_bin_trust_function_creators at end of test.
mysql-test/t/rpl_init_slave_func.test:
Replaced start/stop slave by start_slave.inc/stop_slave.inc.
mysql-test/t/timezone2.test:
Restore @@global.log_bin_trust_function_creators at end of test.
This bugs clarifies a warning message issued when the query cache data
size becomes smaller than the minium allowed size.
mysql-test/r/query_cache.result:
New warning message when a too small value has been set for query cache
size.
sql/set_var.cc:
To avoid poluting the QC API the warning messages are moved into the
QC module.
sql/share/errmsg.txt:
Changed error message so that minimal cache size always is hinted.
sql/sql_cache.cc:
Modified the warning message so that the minimal cache size always is
hinted.
Added interface method Query_cache::get_minimal_size_limit().
sql/sql_cache.h:
Modified the warning message so that the minimal cache size always is
hinted.
Added interface method Query_cache::get_minimal_size_limit().
into pilot.mysql.com:/data/msvensson/mysql/mysql-5.1-mtr
BitKeeper/etc/ignore:
auto-union
BitKeeper/deleted/.del-rpl_row_charset.test:
Auto merged
CMakeLists.txt:
Auto merged
configure.in:
Auto merged
client/mysqltest.c:
Auto merged
mysql-test/extra/binlog_tests/blackhole.test:
Auto merged
mysql-test/include/commit.inc:
Auto merged
mysql-test/include/mix1.inc:
Auto merged
mysql-test/lib/mtr_report.pm:
Auto merged
mysql-test/r/commit_1innodb.result:
Auto merged
mysql-test/r/create.result:
Auto merged
mysql-test/r/ctype_big5.result:
Auto merged
mysql-test/r/drop.result:
Auto merged
mysql-test/r/group_by.result:
Auto merged
mysql-test/r/information_schema.result:
Auto merged
mysql-test/r/loaddata.result:
Auto merged
mysql-test/r/mysqlbinlog.result:
Auto merged
mysql-test/r/partition_error.result:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/sp.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/r/warnings.result:
Auto merged
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
Auto merged
mysql-test/suite/binlog/r/binlog_stm_blackhole.result:
Auto merged
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
Auto merged
mysql-test/suite/binlog/r/binlog_unsafe.result:
Auto merged
mysql-test/suite/binlog/t/binlog_unsafe.test:
Auto merged
mysql-test/suite/federated/federated.result:
Auto merged
mysql-test/suite/federated/federated.test:
Auto merged
mysql-test/suite/parts/r/partition_alter1_myisam.result:
Auto merged
mysql-test/suite/parts/r/partition_alter2_myisam.result:
Auto merged
mysql-test/suite/rpl/r/rpl_row_basic_11bugs.result:
Auto merged
mysql-test/suite/rpl/r/rpl_row_log.result:
Auto merged
mysql-test/suite/rpl/r/rpl_row_log_innodb.result:
Auto merged
mysql-test/suite/rpl/t/disabled.def:
Auto merged
mysql-test/suite/rpl/t/rpl_flushlog_loop.test:
Auto merged
mysql-test/suite/rpl_ndb/r/rpl_ndb_log.result:
Auto merged
mysql-test/suite/rpl_ndb/t/rpl_ndb_transaction.test:
Auto merged
mysql-test/t/create.test:
Auto merged
mysql-test/t/csv.test:
Auto merged
mysql-test/t/disabled.def:
Auto merged
mysql-test/t/distinct.test:
Auto merged
mysql-test/t/drop.test:
Auto merged
mysql-test/t/group_by.test:
Auto merged
mysql-test/t/innodb.test:
Auto merged
mysql-test/t/loaddata.test:
Auto merged
mysql-test/t/partition_error.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
mysql-test/t/view.test:
Auto merged
mysql-test/t/warnings.test:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
BitKeeper/deleted/.del-combinations:
Delete: mysql-test/suite/binlog/combinations
mysql-test/r/partition_not_windows.result:
Use remote
mysql-test/r/partition_symlink.result:
Use remote
mysql-test/r/symlink.result:
SCCS merged
mysql-test/suite/parts/inc/partition_basic.inc:
SCCS merged
mysql-test/suite/parts/inc/partition_check_drop.inc:
Use remote
mysql-test/suite/parts/inc/partition_layout_check1.inc:
Use remote
mysql-test/suite/parts/inc/partition_layout_check2.inc:
Use remote
mysql-test/suite/parts/r/partition_basic_innodb.result:
Use remote
mysql-test/suite/parts/r/partition_basic_myisam.result:
Use remote
mysql-test/suite/parts/r/partition_engine_myisam.result:
Use remote
mysql-test/suite/parts/t/partition_sessions.test:
SCCS merged
mysql-test/t/partition.test:
SCCS merged
mysql-test/t/partition_not_windows.test:
Use remote
mysql-test/t/partition_symlink.test:
Use remote
mysql-test/t/symlink.test:
Use remote
mysql-test/suite/binlog/r/binlog_multi_engine.result:
Manual merge, name of binlog file changed
mysql-test/suite/rpl/t/rpl_row_mysqlbinlog.test:
Manual merge
mysys/my_init.c:
Manual merge
into stella.local:/home2/mydev/mysql-5.1-axmrg
mysql-test/t/query_cache.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_delete.cc:
Auto merged
mysql-test/r/query_cache.result:
SCCS merged
into stella.local:/home2/mydev/mysql-5.1-axmrg
mysql-test/r/func_misc.result:
Auto merged
mysql-test/r/myisam.result:
Auto merged
mysql-test/t/func_misc.test:
Auto merged
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
BitKeeper/deleted/.del-rpl_transaction.test:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
mysql-test/r/query_cache.result:
Manual merge
mysql-test/t/query_cache.test:
Manual merge
When concurrent inserts were disabled, statements after an INSERT
were not put into the query cache. This happened because we do not
save the current data file length at statement start when
concurrent inserts are disabled. But we checked the always zero
local length against the real file length anyway.
Fixed by doing the check only if concurrent inserts are not diabled.
mysql-test/r/query_cache.result:
Bug#33756 - query cache with concurrent_insert=0 appears broken
Added test result.
mysql-test/t/query_cache.test:
Bug#33756 - query cache with concurrent_insert=0 appears broken
Added test.
sql/ha_myisam.cc:
Bug#33756 - query cache with concurrent_insert=0 appears broken
Changed code so that file length check is done only when
concurrent inserts are possible.
The initial value of free memory blocks in 0. When the query cache is enabled
a new memory block gets allocated and is assigned number 1. The free memory
block is later split each time query cache memory is allocated for new blocks.
This means that the free memory block counter won't be reduced to zero when
the number of allocated blocks are zero, but rather one. To avoid confusion
this patch changes this behavior so that the free memory block counter is
reset to zero when the query cache is disabled.
Note that when the query cache is enabled and resized the free memory block
counter was still calculated correctly.
mysql-test/r/query_cache.result:
test case
mysql-test/t/query_cache.test:
test case
sql/sql_cache.cc:
Restore the memory block count to 0 for consistency.
- dynamic configuration support
- safe process
- cleanups
- create new suite for fedarated
BitKeeper/deleted/.del-basic.test:
Rename: mysql-test/ndb/basic.test -> BitKeeper/deleted/.del-basic.test
BitKeeper/deleted/.del-basic_log.result:
Rename: mysql-test/ndb/basic_log.result -> BitKeeper/deleted/.del-basic_log.result
mysql-test/suite/federated/federated_transactions.result:
Rename: mysql-test/r/federated_transactions.result -> mysql-test/suite/federated/federated_transactions.result
BitKeeper/deleted/.del-have_bug25714.require:
Rename: mysql-test/r/have_bug25714.require -> BitKeeper/deleted/.del-have_bug25714.require
BitKeeper/deleted/.del-kill_master.sh:
Rename: mysql-test/misc/kill_master.sh -> BitKeeper/deleted/.del-kill_master.sh
BitKeeper/deleted/.del-ndb_config_4_node.ini~d8e572e9b68f933a:
Rename: mysql-test/ndb/ndb_config_4_node.ini -> BitKeeper/deleted/.del-ndb_config_4_node.ini~d8e572e9b68f933a
BitKeeper/deleted/.del-restart.result:
Rename: mysql-test/ndb/restart.result -> BitKeeper/deleted/.del-restart.result
mysql-test/suite/federated/federated_cleanup.inc:
Rename: mysql-test/include/federated_cleanup.inc -> mysql-test/suite/federated/federated_cleanup.inc
mysql-test/suite/rpl/t/rpl_rotate_logs-slave.opt:
Rename: mysql-test/suite/rpl/t/rpl_rotate_logs.slave-mi -> mysql-test/suite/rpl/t/rpl_rotate_logs-slave.opt
BitKeeper/deleted/.del-install_test_db.sh:
Rename: mysql-test/install_test_db.sh -> BitKeeper/deleted/.del-install_test_db.sh
BitKeeper/deleted/.del-ndb_config_1_node.ini~7ec640ed25570e16:
Rename: mysql-test/ndb/ndb_config_1_node.ini -> BitKeeper/deleted/.del-ndb_config_1_node.ini~7ec640ed25570e16
BitKeeper/deleted/.del-mtr_timer.pl:
Rename: mysql-test/lib/mtr_timer.pl -> BitKeeper/deleted/.del-mtr_timer.pl
BitKeeper/deleted/.del-create-test-result:
Rename: mysql-test/create-test-result -> BitKeeper/deleted/.del-create-test-result
BitKeeper/deleted/.del-fix-result:
Rename: mysql-test/fix-result -> BitKeeper/deleted/.del-fix-result
BitKeeper/deleted/.del-mysql-test-run-shell.sh:
Rename: mysql-test/mysql-test-run-shell.sh -> BitKeeper/deleted/.del-mysql-test-run-shell.sh
BitKeeper/deleted/.del-mysql-test_V1.9.pl:
Rename: mysql-test/misc/mysql-test_V1.9.pl -> BitKeeper/deleted/.del-mysql-test_V1.9.pl
BitKeeper/deleted/.del-resolve-stack:
Rename: mysql-test/resolve-stack -> BitKeeper/deleted/.del-resolve-stack
BitKeeper/deleted/.del-restart_log.result:
Rename: mysql-test/ndb/restart_log.result -> BitKeeper/deleted/.del-restart_log.result
mysql-test/suite/rpl/t/rpl_000015-slave.opt:
Rename: mysql-test/suite/rpl/t/rpl_000015.slave-mi -> mysql-test/suite/rpl/t/rpl_000015-slave.opt
BitKeeper/deleted/.del-ndb_config_2_node.ini:
Rename: mysql-test/ndb/ndb_config_2_node.ini -> BitKeeper/deleted/.del-ndb_config_2_node.ini
BitKeeper/deleted/.del-ndbcluster.sh:
Rename: mysql-test/ndb/ndbcluster.sh -> BitKeeper/deleted/.del-ndbcluster.sh
BitKeeper/deleted/.del-basic.result:
Rename: mysql-test/ndb/basic.result -> BitKeeper/deleted/.del-basic.result
BitKeeper/deleted/.del-restart.test:
Rename: mysql-test/ndb/restart.test -> BitKeeper/deleted/.del-restart.test
BitKeeper/deleted/.del-have_bug25714.inc:
Rename: mysql-test/include/have_bug25714.inc -> BitKeeper/deleted/.del-have_bug25714.inc
BitKeeper/deleted/.del-mtr_diff.pl:
Rename: mysql-test/lib/mtr_diff.pl -> BitKeeper/deleted/.del-mtr_diff.pl
mysql-test/suite/federated/federated_transactions-slave.opt:
Rename: mysql-test/t/federated_transactions-slave.opt -> mysql-test/suite/federated/federated_transactions-slave.opt
BitKeeper/deleted/.del-Makefile.am~343467da4d0f211b:
Rename: mysql-test/ndb/Makefile.am -> BitKeeper/deleted/.del-Makefile.am~343467da4d0f211b
BitKeeper/deleted/.del-mtr_im.pl~9762b0336c28949:
Rename: mysql-test/lib/mtr_im.pl -> BitKeeper/deleted/.del-mtr_im.pl~9762b0336c28949
mysql-test/suite/federated/federated_innodb-slave.opt:
Rename: mysql-test/t/federated_innodb-slave.opt -> mysql-test/suite/federated/federated_innodb-slave.opt
client/mysqltest.c:
Use current files path first when looking for include file
configure.in:
Remove mysql-test/nbd
mysql-test/Makefile.am:
Cleanup mysql-test/Makefile.am
mysql-test/extra/binlog_tests/blackhole.test:
Use new paths
mysql-test/extra/binlog_tests/ctype_ucs_binlog.test:
Use new paths
mysql-test/mysql-test-run.pl:
Dynamic configuration support
Safe process
mysql-test/extra/binlog_tests/mix_innodb_myisam_side_effects.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_EE_err.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_loaddata.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_log.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_row_001.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_row_charset.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_stm_000001.test:
Use new paths
mysql-test/extra/rpl_tests/rpl_stm_charset.test:
Use new paths
mysql-test/include/have_blackhole.inc:
Use new paths
mysql-test/include/have_ndbapi_examples.inc:
Use new paths
mysql-test/include/loaddata_autocom.inc:
Use new paths
mysql-test/include/mix1.inc:
Use new paths
mysql-test/include/ndb_backup.inc:
Use new paths
mysql-test/include/ndb_restore_master.inc:
Use new paths
mysql-test/include/ndb_restore_slave_eoption.inc:
Use new paths
mysql-test/include/testdb_only.inc:
Use new paths
mysql-test/lib/My/Config.pm:
dynamic configuration
safe process
cleanups
mysql-test/lib/mtr_cases.pm:
dynamic configuration
safe process
cleanups
mysql-test/lib/mtr_io.pl:
dynamic configuration
safe process
cleanups
mysql-test/lib/mtr_misc.pl:
dynamic configuration
safe process
cleanups
mysql-test/lib/mtr_process.pl:
dynamic configuration
safe process
cleanups
mysql-test/lib/mtr_report.pl:
dynamic configuration
safe process
cleanups
mysql-test/lib/mtr_stress.pl:
dynamic configuration
safe process
cleanups
mysql-test/r/backup.result:
Use new paths
mysql-test/r/ctype_big5.result:
Use new paths
mysql-test/r/gis.result:
Use new paths
mysql-test/r/loaddata.result:
Use new paths
mysql-test/r/loaddata_autocom_innodb.result:
Use new paths
mysql-test/r/mysqlbinlog.result:
Use new paths
mysql-test/r/mysqlbinlog_base64.result:
Use new paths
mysql-test/r/outfile.result:
Use new paths
mysql-test/r/partition_error.result:
Use new paths
mysql-test/r/partition_not_windows.result:
Use new paths
mysql-test/r/partition_symlink.result:
Use new paths
mysql-test/r/query_cache.result:
Use new paths
mysql-test/r/sp.result:
Use new paths
mysql-test/r/symlink.result:
Use new paths
mysql-test/r/system_mysql_db.result:
Use new paths
mysql-test/r/trigger.result:
Use new paths
mysql-test/r/type_blob.result:
Use new paths
mysql-test/r/view.result:
Use new paths
mysql-test/r/warnings.result:
Use new paths
mysql-test/suite/binlog/r/binlog_killed_simulate.result:
Use new paths
mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result:
Use new paths
mysql-test/suite/binlog/r/binlog_stm_blackhole.result:
Use new paths
mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result:
Use new paths
mysql-test/suite/binlog/t/binlog_killed.test:
Use new paths
mysql-test/suite/binlog/t/binlog_killed_simulate.test:
Use new paths
mysql-test/suite/binlog/t/binlog_row_mix_innodb_myisam.test:
Use new paths
mysql-test/suite/binlog/t/binlog_stm_mix_innodb_myisam.test:
Use new paths
mysql-test/suite/federated/federated.inc:
Use new paths
mysql-test/suite/federated/federated.result:
Use new paths
mysql-test/suite/federated/federated.test:
Use new paths
mysql-test/suite/federated/federated_archive.result:
Use new paths
mysql-test/suite/federated/federated_archive.test:
Use new paths
mysql-test/suite/federated/federated_bug_13118.result:
Use new paths
mysql-test/suite/federated/federated_bug_13118.test:
Use new paths
mysql-test/suite/federated/federated_bug_25714.result:
Use new paths
mysql-test/suite/federated/federated_bug_25714.test:
Use new paths
mysql-test/suite/federated/federated_innodb.result:
Use new paths
mysql-test/suite/federated/federated_innodb.test:
Use new paths
mysql-test/suite/federated/federated_server.result:
Use new paths
mysql-test/suite/federated/federated_server.test:
Use new paths
mysql-test/suite/federated/federated_transactions.test:
Use new paths
mysql-test/suite/federated/have_federated_db.inc:
Use new paths
mysql-test/suite/ndb/r/loaddata_autocom_ndb.result:
Use new paths
mysql-test/suite/ndb/r/ndb_config.result:
Use new paths
mysql-test/suite/ndb/r/ndb_dd_backuprestore.result:
Use new paths
mysql-test/suite/ndb/r/ndb_load.result:
Use new paths
mysql-test/suite/ndb/r/ndb_loaddatalocal.result:
Use new paths
mysql-test/suite/ndb/r/ndb_replace.result:
Use new paths
mysql-test/suite/ndb/r/ndb_restore.result:
Use new paths
mysql-test/suite/ndb/r/ndb_restore_partition.result:
Use new paths
mysql-test/suite/ndb/r/ndb_restore_print.result:
Use new paths
mysql-test/suite/ndb/r/ndb_trigger.result:
Use new paths
mysql-test/suite/ndb/t/ndb_alter_table.test:
Use new paths
mysql-test/suite/ndb/t/ndb_config.test:
Use new paths
mysql-test/suite/ndb/t/ndb_load.test:
Use new paths
mysql-test/suite/ndb/t/ndb_loaddatalocal.test:
Use new paths
mysql-test/suite/ndb/t/ndb_replace.test:
Use new paths
mysql-test/suite/ndb/t/ndb_restore.test:
Use new paths
mysql-test/suite/ndb/t/ndb_single_user.test:
Use new paths
mysql-test/suite/ndb/t/ndb_trigger.test:
Use new paths
mysql-test/suite/ndb/t/ndbapi.test:
Use new paths
mysql-test/suite/rpl/include/rpl_mixed_dml.inc:
Use new paths
mysql-test/suite/rpl/r/rpl_LD_INFILE.result:
Use new paths
mysql-test/suite/rpl/r/rpl_flushlog_loop.result:
Use new paths
mysql-test/suite/rpl/r/rpl_innodb.result:
Use new paths
mysql-test/suite/rpl/r/rpl_innodb_mixed_dml.result:
Use new paths
mysql-test/suite/rpl/r/rpl_load_table_from_master.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddata.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddata_charset.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddata_fatal.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddata_m.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddata_s.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddata_simple.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loaddatalocal.result:
Use new paths
mysql-test/suite/rpl/r/rpl_loadfile.result:
Use new paths
mysql-test/suite/rpl/r/rpl_misc_functions.result:
Use new paths
mysql-test/suite/rpl/r/rpl_replicate_do.result:
Use new paths
mysql-test/suite/rpl/r/rpl_rewrt_db.result:
Use new paths
mysql-test/suite/rpl/r/rpl_row_001.result:
Use new paths
mysql-test/suite/rpl/r/rpl_row_loaddata_m.result:
Use new paths
mysql-test/suite/rpl/r/rpl_row_log.result:
Use new paths
mysql-test/suite/rpl/r/rpl_row_log_innodb.result:
Use new paths
mysql-test/suite/rpl/r/rpl_row_stop_middle_update.result:
Use new paths
mysql-test/suite/rpl/r/rpl_stm_000001.result:
Use new paths
mysql-test/suite/rpl/r/rpl_stm_log.result:
Use new paths
mysql-test/suite/rpl/r/rpl_timezone.result:
Use new paths
mysql-test/suite/rpl/t/disabled.def:
Use new paths
mysql-test/suite/rpl/t/rpl000017-slave.sh:
Use new paths
mysql-test/suite/rpl/t/rpl_LD_INFILE.test:
Use new paths
mysql-test/suite/rpl/t/rpl_drop_db.test:
Use new paths
mysql-test/suite/rpl/t/rpl_flushlog_loop-master.opt:
Use new paths
mysql-test/suite/rpl/t/rpl_flushlog_loop-slave.opt:
Use new paths
mysql-test/suite/rpl/t/rpl_flushlog_loop.test:
Use new paths
mysql-test/suite/rpl/t/rpl_innodb.test:
Use new paths
mysql-test/suite/rpl/t/rpl_innodb_bug30919.test:
Use new paths
mysql-test/suite/rpl/t/rpl_load_from_master.test:
Use new paths
mysql-test/suite/rpl/t/rpl_load_table_from_master.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loaddata_charset.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loaddata_fatal.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loaddata_m.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loaddata_s.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loaddata_simple.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loaddatalocal.test:
Use new paths
mysql-test/suite/rpl/t/rpl_loadfile.test:
Use new paths
mysql-test/suite/rpl/t/rpl_misc_functions.test:
Use new paths
mysql-test/suite/rpl/t/rpl_replicate_do.test:
Use new paths
mysql-test/suite/rpl/t/rpl_rewrt_db.test:
Use new paths
mysql-test/suite/rpl/t/rpl_rotate_logs-master.opt:
Use new paths
mysql-test/suite/rpl/t/rpl_rotate_logs.test:
Use new paths
mysql-test/suite/rpl/t/rpl_row_charset_innodb.test:
Use new paths
mysql-test/suite/rpl/t/rpl_row_mysqlbinlog.test:
Use new paths
mysql-test/suite/rpl/t/rpl_row_stop_middle_update.test:
Use new paths
mysql-test/suite/rpl/t/rpl_timezone.test:
Use new paths
mysql-test/suite/rpl/t/rpl_trigger.test:
Use new paths
mysql-test/suite/rpl_ndb/r/rpl_ndb_dd_advance.result:
Use new paths
mysql-test/suite/rpl_ndb/r/rpl_ndb_innodb_trans.result:
Use new paths
mysql-test/suite/rpl_ndb/r/rpl_ndb_log.result:
Use new paths
mysql-test/suite/rpl_ndb/r/rpl_ndb_multi.result:
Use new paths
mysql-test/suite/rpl_ndb/r/rpl_ndb_row_001.result:
Use new paths
mysql-test/suite/rpl_ndb/r/rpl_ndb_sync.result:
Use new paths
mysql-test/suite/rpl_ndb/t/rpl_ndb_bank.test:
Use new paths
mysql-test/suite/rpl_ndb/t/rpl_ndb_dd_advance.test:
Use new paths
mysql-test/suite/rpl_ndb/t/rpl_ndb_innodb_trans.test:
Use new paths
mysql-test/suite/rpl_ndb/t/rpl_ndb_load.test:
Use new paths
mysql-test/suite/rpl_ndb/t/rpl_ndb_sync.test:
Use new paths
mysql-test/suite/rpl_ndb/t/rpl_ndbapi_multi.test:
Use new paths
mysql-test/t/backup.test:
Use new paths
mysql-test/t/bootstrap.test:
Use new paths
mysql-test/t/crash_commit_before.test:
Use new paths
mysql-test/t/create_not_windows.test:
Use new paths
mysql-test/t/csv.test:
Use new paths
mysql-test/t/ctype_big5.test:
Use new paths
mysql-test/t/disabled.def:
Use new paths
mysql-test/t/distinct.test:
Use new paths
mysql-test/t/gis.test:
Use new paths
mysql-test/t/grant_cache_no_prot.test:
Use new paths
mysql-test/t/grant_cache_ps_prot.test:
Use new paths
mysql-test/t/information_schema_chmod.test:
Use new paths
mysql-test/t/loaddata.test:
Use new paths
mysql-test/t/log_state.test:
Use new paths
mysql-test/t/myisam-system.test:
Use new paths
mysql-test/t/mysql_upgrade.test:
Use new paths
mysql-test/t/mysqlbinlog-cp932.test:
Use new paths
mysql-test/t/mysqlbinlog.test:
Use new paths
mysql-test/t/mysqlbinlog2.test:
Use new paths
mysql-test/t/mysqlbinlog_base64.test:
Use new paths
mysql-test/t/mysqldump.test:
Use new paths
mysql-test/t/outfile.test:
Use new paths
mysql-test/t/partition.test:
Use new paths
mysql-test/t/partition_error.test:
Use new paths
mysql-test/t/partition_federated.test:
Use new paths
mysql-test/t/partition_mgm.test:
Use new paths
mysql-test/t/partition_not_windows.test:
Use new paths
mysql-test/t/partition_symlink.test:
Use new paths
mysql-test/t/query_cache.test:
Use new paths
mysql-test/t/repair.test:
Use new paths
mysql-test/t/show_check.test:
Use new paths
mysql-test/t/sp-destruct.test:
Use new paths
mysql-test/t/sp.test:
Use new paths
mysql-test/t/symlink.test:
Use new paths
mysql-test/t/system_mysql_db.test:
Use new paths
mysql-test/t/system_mysql_db_fix30020.test:
Use new paths
mysql-test/t/system_mysql_db_fix40123.test:
Use new paths
mysql-test/t/system_mysql_db_fix50030.test:
Use new paths
mysql-test/t/system_mysql_db_fix50117.test:
Use new paths
mysql-test/t/trigger-compat.test:
Use new paths
mysql-test/t/trigger-grant.test:
Use new paths
mysql-test/t/trigger.test:
Use new paths
mysql-test/t/type_blob.test:
Use new paths
mysql-test/t/type_varchar.test:
Use new paths
mysql-test/t/upgrade.test:
Use new paths
mysql-test/t/user_var-binlog.test:
Use new paths
mysql-test/t/varbinary.test:
Use new paths
mysql-test/t/view.test:
Use new paths
mysql-test/t/warnings.test:
Use new paths
mysql-test/lib/My/ConfigFactory.pm:
Initial version
mysql-test/lib/My/Find.pm:
Initial version
mysql-test/lib/My/SafeProcess.pm:
Initial version
mysql-test/std_data/ndb_config_config.ini:
Add "old" style config.ini for ndb
mysql-test/suite/federated/disabled.def:
Move disabled federated to it's new suite
mysql-test/suite/federated/my.cnf:
Add config for federated
mysql-test/suite/ndb/my.cnf:
Add config for ndb
mysql-test/suite/rpl/my.cnf:
Add config for rpl
mysql-test/suite/rpl/rpl_1slave_base.cnf:
Add base config for rpl
mysql-test/suite/rpl/t/rpl_000015-master.opt:
Use new paths
mysql-test/suite/rpl_ndb/my.cnf:
Add config for rpl_ndb
mysql-test/lib/My/File/Path.pm:
Initial version
mysql-test/lib/My/SafeProcess/Base.pm:
Initial version
mysql-test/lib/My/SafeProcess/safe_kill_win.cc:
Initial version
mysql-test/lib/My/SafeProcess/safe_process.pl:
Initial version
mysql-test/lib/My/SafeProcess/safe_process_win.cc:
Initial version
mysql-test/lib/t/Base.t:
Initial version
mysql-test/lib/t/Find.t:
Initial version
mysql-test/lib/t/SafeProcess.t:
Initial version
mysql-test/lib/t/SafeProcessStress.pl:
Initial version
mysql-test/lib/t/copytree.t:
Initial version
mysql-test/lib/t/dummyd.pl:
Initial version
mysql-test/lib/t/rmtree.t:
Initial version
mysql-test/lib/t/testMyConfig.t:
Initial version
mysql-test/lib/t/testMyConfigFactory.t:
Initial version
mysql-test/lib/t/test_child.pl:
Initial version
mysql-test/include/default_my.cnf:
Add default config file used when no suite specific file is found
mysql-test/include/default_mysqld.cnf:
New BitKeeper file ``mysql-test/include/default_mysqld.cnf''
mysql-test/include/default_ndbd.cnf:
Add default settings for all ndbds
mysql-test/lib/mtr_settings.pl:
Initial version
The uncacheable flag should be set at fix_fields() stage.
Fixed by moving the flag setting to match the one in 5.1
mysql-test/r/query_cache.result:
Bug #31157: test case
mysql-test/t/query_cache.test:
Bug #31157: test case
sql/item_func.cc:
Bug #31157: The uncacheable flag should be set at
fix_fields() stage.
sql/item_func.h:
Bug #31157: The uncacheable flag should be set at
fix_fields() stage.
into adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
into adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/sql_cache.cc:
Auto merged
into adventure.(none):/home/thek/Development/cpp/bug30269/my51-bug30269
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/sql_cache.cc:
Auto merged
Although the query cache doesn't support retrieval of statements containing
column level access control, it was still possible to cache such statements
thus wasting memory.
This patch extends the access control check on the target tables to avoid
caching a statement with column level restrictions.
Views are excepted and can be cached but only retrieved by super user account.
mysql-test/t/query_cache_with_views.test:
Rename: mysql-test/t/view_query_cache.test -> mysql-test/t/query_cache_with_views.test
mysql-test/r/query_cache_with_views.result:
Rename: mysql-test/r/view_query_cache.result -> mysql-test/r/query_cache_with_views.result
mysql-test/r/query_cache.result:
Modified test case to allow caching of views
mysql-test/t/query_cache.test:
Modified test case to allow caching of views
sql/sql_cache.cc:
Allow caching of views
into adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
into adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_cache.h:
Auto merged
into adventure.(none):/home/thek/Development/cpp/bug30269/my51-bug30269
mysql-test/r/query_cache.result:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_cache.h:
Auto merged
mysql-test/t/query_cache.test:
Manual merge
Although the query cache doesn't support retrieval of statements containing
column level access control, it was still possible to cache such statements
thus wasting memory.
This patch extends the access control check on the target tables to avoid
caching a statement with column level restrictions.
mysql-test/r/query_cache.result:
Added test
mysql-test/t/query_cache.test:
Added test
sql/sql_cache.cc:
The function check_table_access leaves the artifact
grant.want_privileges= 1, if a statement refers to tables with column level
privileges. To avoid the statement from being stored into the query cache,
it is enough to check this flag and set 'safe_to_cache_query' to zero.
sql/sql_cache.h:
- Removed 'static' attribute or class methods
- Added THD parameter to process_and_count_tables
into gleb.loc:/home/uchum/work/bk/5.1-opt
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/sql_show.cc:
Auto merged
mysql-test/t/view.test:
Merge with 5.0-opt.
sql/sp_head.cc:
Merge with 5.0-opt.
The subst_spvars function is used to create query string with SP variables
substituted with their values. This string is used later for the binary log
and for the query cache. The problem is that the
query_cache_send_result_to_client function requires some additional space
after the query to store database name and query cache flags. This
space wasn't reserved by the subst_spvars function which led to a memory
corruption and crash.
Now the subst_spvars function reserves additional space for the query cache.
mysql-test/t/query_cache.test:
Added a test case for the bug#29856: Insufficient buffer space led to a server crash.
mysql-test/r/query_cache.result:
Added a test case for the bug#29856: Insufficient buffer space led to a server crash.
sql/sp_head.cc:
Bug#29856: Insufficient buffer space led to a server crash.
Now the subst_spvars function reserves additional space for the query cache.
mysql-test/r/innodb_mysql.result:
Update test results (merge from the main tree).
mysql-test/r/query_cache.result:
Update test results (merge from the main tree).
mysql-test/r/sp.result:
Update test results (merge from the main tree).
mysql-test/t/query_cache.test:
Use --echo End of to simplify future merges.
sql/handler.h:
st_table_list -> TABLE_LIST
sql/item_create.cc:
A post-merge fix (this code is in sql_yacc.yy in 5.0)
sql/rpl_utility.h:
st_table_list -> TABLE_LIST
sql/sp.cc:
A post-merge fix.
sql/sp_head.cc:
In 5.1 memdup_root returns void*.
sql/sql_show.cc:
st_table_list -> TABLE_LIST
sql/sql_show.h:
st_table_list -> TABLE_LIST
sql/sql_yacc.yy:
A post-merge fix.
sql/table.cc:
st_table_list -> TABLE_LIST
sql/table.h:
st_table_list -> TABLE_LIST
into adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime
mysql-test/t/query_cache.test:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/handler.h:
Auto merged
mysql-test/r/query_cache.result:
SCCS merged
A race condition in the integration between MyISAM and the query cache code
caused the query cache to fail to invalidate itself on concurrently inserted
data.
This patch fix this problem by using the existing handler interface which, upon
each statement cache attempt, compare the size of the table as viewed from the
cache writing thread and with any snap shot of the global table state. If the
two sizes are different the global table size is unknown and the current
statement can't be cached.
mysql-test/r/query_cache.result:
Added test case
mysql-test/t/query_cache.test:
Added test case
sql/ha_myisam.cc:
- Implemented handler interface for ha_myisam class to dermine if the table
belonging to the currently processed statement can be cached or not.
sql/ha_myisam.h:
- Implemented handler interface for ha_myisam class to dermine if the table
belonging to the currently processed statement can be cached or not.
sql/handler.h:
- Documented register_query_cache_table method in the handler interface.
into maint1.mysql.com:/data/localhome/tsmith/bk/maint/51
configure.in:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/query_cache.result:
SCCS merged
into damien-katzs-computer.local:/Users/dkatz/mysql51
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/mysqltest.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/sp.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
sql/handler.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Changed code to enforce that SQL_CACHE only in the first SELECT is used to turn on caching(as documented), but any SQL_NO_CACHE will turn off caching (not documented, but a useful behaviour, especially for machine generated queries). Added test cases to explicitly test the documented caching behaviour and test cases for the reported bug.
mysql-test/r/query_cache.result:
Added non-bug specific tests that ensure that only SQL_CACHE in the first SELECT is respected when encountered by the parser. These tests validate what is already documented, that only the outer most SELECTS can use the SQL_CACHE option to turn on caching. Because it would break existing SQL applications, we do not return an error if the SQL_CACHE expression is found in nested SELECTs. Also added test to validate nested SELECT can contain SQL_NO_CACHE and it will always turn off caching for the whole query.
Also added a bug specific test case to validate that the buggy behavior as reported has been fixed.
mysql-test/t/query_cache.test:
Added non-bug specific tests that ensure that only SQL_CACHE in the first SELECT is respected when encountered by the parser. These tests validate what is already documented, that only the outer most SELECTS can use the SQL_CACHE option to turn on caching. Because it would break existing SQL applications, we do not return an error if the SQL_CACHE expression is found in nested SELECTs. Also added test to validate nested SELECT can contain SQL_NO_CACHE and it will always turn off caching for the whole query.
Also added a bug specific test case to validate that the buggy behavior as reported has been fixed.
sql/sql_yacc.yy:
Added an explicit check to make sure "SELECT SQL_CACHE" only works on the first select in a query.
The parser will always hit the outermost SELECT first, and if the SQL_CACHE option is found it sets the safe_to_query flag in the lex. Then, if there are subseqent "uncachable" subqueries or functions, as it parses those elements it sets the safe_to_query to 0. However, this cause problems if nested SELECTs also used the SQL_CACHE option, because then it would set back safe_to_query to 1, even though there are uncacheable expressions previously parsed.
By adding the check to ensure only the first SELECT can turn caching on, it means a subsequent SQL_CACHE option can't turn caching back on after a uncacheable subsequery was already encountered.
When all table blocks were removed from the query cache the client session
hung in a tight loop waiting on an impossible condition while consuming a lot
of CPU.
This patch also corrects an error which caused valid tables to sometimes be
removed from the query cache.
mysql-test/r/query_cache.result:
Added test case to make sure server doesn't hang in a tight loop if last
table block is removed from the cache.
mysql-test/t/query_cache.test:
Added test case to make sure server doesn't hang in a tight loop if last
table block is removed from the cache.
sql/sql_cache.cc:
- Refactored loop over table blocks. The invalidate_table() function effects
the elements over which we iterate. The previous stop condition was broken
due to a compiler optimization error probably caused by the goto-statement
pointing out of the loop. The effect being that tables_blocks was never
checked for null values and thus the loop never terminated.
- The new implementation uses two while loops instead of a goto-statement.
The tables_blocks is a circular list which becomes null if the last table
block is removed from the list.
into damien-katzs-computer.local:/Users/dkatz/mysql51
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/sql_select.cc:
Auto merged
Removed the ability to cache queries containing "UUID()".
mysql-test/r/query_cache.result:
Added test to ensure "select UUID(), a from t1" is different each time.
mysql-test/t/query_cache.test:
Added test to ensure "select UUID(), a from t1" is different each time.
sql/item_create.cc:
Removed the ability to cache queries with UUID().
into adventure.(none):/home/thek/Development/cpp/bug27792/my51-bug27792
mysql-test/r/query_cache.result:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_cache.cc:
SCCS merged
mysql-test/r/query_cache.result:
Added 5.0 testcase
mysql-test/t/query_cache.test:
Added 5.0 test case
sql/mysql_priv.h:
Added support for div_precision_increment
sql/set_var.cc:
- Added query cache flush when system variable ft_boolean_syntax is
updated since this also invalidates all cached result sets using this
variable.
sql/sql_cache.cc:
- Added the local system variable div_precision_increment as an identification flag
for cached queries.
into mysql.com:/d2/hf/mrg/mysql-5.1-opt
mysql-test/r/alter_table.result:
Auto merged
mysql-test/r/distinct.result:
Auto merged
mysql-test/r/heap.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_7ndb.result:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
BitKeeper/deleted/.del-CMakeLists.txt~1:
Auto merged
BitKeeper/deleted/.del-ps_6bdb.result:
Auto merged
mysql-test/t/alter_table.test:
Auto merged
mysys/my_error.c:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/key.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/table.cc:
Auto merged
tests/mysql_client_test.c:
Auto merged
mysql-test/include/mix1.inc:
merging
mysql-test/r/group_by.result:
SCCS merged
mysql-test/r/innodb_mysql.result:
merging
mysql-test/r/join.result:
merging
mysql-test/r/subselect.result:
merging
mysql-test/r/type_datetime.result:
SCCS merged
mysql-test/r/windows.result:
SCCS merged
mysql-test/t/group_by.test:
SCCS merged
mysql-test/t/join.test:
merging
mysql-test/t/subselect.test:
merging
mysql-test/t/type_datetime.test:
merging
mysql-test/t/windows.test:
SCCS merged
sql/item_timefunc.cc:
merging
sql/sql_base.cc:
SCCS merged
storage/innobase/handler/ha_innodb.cc:
merging
The BETWEEN function was comparing DATE/DATETIME values either as ints or as
strings. Both methods have their disadvantages and may lead to a wrong
result.
Now BETWEEN function checks whether all of its arguments has the STRING result
types and at least one of them is a DATE/DATETIME item. If so it sets up
two Arg_comparator obects to compare with the compare_datetime() comparator
and uses them to compare such items.
Added two Arg_comparator object members and one flag to the
Item_func_between class for the correct DATE/DATETIME comparison.
The Item_func_between::fix_length_and_dec() function now detects whether
it's used for DATE/DATETIME comparison and sets up newly added Arg_comparator
objects to do this.
The Item_func_between::val_int() now uses Arg_comparator objects to perform
correct DATE/DATETIME comparison.
The owner variable of the Arg_comparator class now can be set to NULL if the
caller wants to handle NULL values by itself.
Now the Item_date_add_interval::get_date() function ajusts cached_field type according to the detected type.
mysql-test/t/type_datetime.test:
Added a test case for the bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
mysql-test/r/type_datetime.result:
Added a test case for the bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
mysql-test/r/query_cache.result:
A test case result corrected after the fix for bug#16377.
sql/item_timefunc.cc:
Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
Now the Item_date_add_interval::get_date() function ajusts cached_field type according to the detected type.
sql/item_cmpfunc.cc:
Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
The Item_func_between::fix_length_and_dec() function now detects whether
it's used for DATE/DATETIME comparison and sets up newly added Arg_comparator
objects to do this.
The Item_func_between::val_int() now uses Arg_comparators to perform correct
DATE/DATETIME comparison.
The owner variable of the Arg_comparator class now can be set to NULL if the
caller wants to handle NULL values by itself.
sql/item_cmpfunc.h:
Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
Added two Arg_comparator object members and one flag
to the Item_func_between class for the correct DATE/DATETIME comparison.
into bodhi.local:/opt/local/work/mysql-5.1-runtime
include/my_global.h:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/events_scheduling.result:
Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
Auto merged
BitKeeper/deleted/.del-mysql_create_system_tables.sh:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/t/events_scheduling.test:
Auto merged
mysql-test/t/grant_cache.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/view.test:
Auto merged
scripts/mysql_system_tables_fix.sql:
Auto merged
sql/event_db_repository.cc:
Auto merged
sql/event_queue.cc:
Auto merged
sql/field.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_help.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql/share/errmsg.txt:
Auto merged
sql/tztime.cc:
Auto merged
storage/innobase/handler/ha_innodb.cc:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/ha_myisam.h:
Auto merged
mysql-test/r/skip_grants.result:
Manualmerge.
mysql-test/r/sp.result:
Manualmerge.
mysql-test/t/skip_grants.test:
Manualmerge.
mysql-test/t/sp.test:
Manualmerge.
sql/event_data_objects.cc:
Manualmerge.
Cache".
WL#1569 "Prepared Statements: implement support of Query Cache".
Prepared SELECTs did not look up in the query cache, and their results
were not stored in the query cache. This made them slower than
non-prepared SELECTs in some cases.
The fix is to re-use the expanded query (the prepared query where
"?" placeholders are replaced by their values, at execution time)
for searching/storing in the query cache.
It works fine for statements prepared via mysql_stmt_prepare(), which
are the most commonly used and were the scope of this bugfix and WL.
It works less fine for statements prepared via the SQL command
PREPARE...FROM, which are still not using the query cache if they
have at least one parameter (because then the expanded query contains
names of user variables, and user variables don't work with the
query cache, even in non-prepared queries).
Note that results from prepared SELECTs, which are in the binary
protocol, and results from normal SELECTs, which are in the text
protocol, ignore each other in the query cache, because a result in the
binary protocol should never be served to a SELECT expecting the text
protocol and vice-versa.
Note, after this patch, bug 25843 starts applying to query cache
("changing default database between PREPARE and EXECUTE of statement
breaks binlog"), we need to fix it.
mysql-test/include/have_query_cache.inc:
Now prepared statements work with the query cache, so don't disable
prep stmts by default when doing a query cache test. All tests which
include this file will now be really tested against prepared
statements (in particular, query_cache.test).
mysql-test/r/query_cache.result:
result update
mysql-test/t/grant_cache.test:
Cannot enable this test in ps-protocol, because in normal protocol,
a SELECT failing due to insufficient privileges increments
Qcache_not_cached, while in ps-protocol, no.
In detail: in normal protocol,
the "access denied" errors on SELECT are issued at (stack trace):
mysql_parse/mysql_execute_command/execute_sqlcom_select/handle_select/
mysql_select/JOIN::prepare/setup_wild/insert_fields/
check_grant_all_columns/my_error/my_message_sql, which then calls
push_warning/query_cache_abort: at this moment,
query_cache_store_query() has been called, so query exists in cache,
so thd->net.query_cache_query!=NULL, so query_cache_abort() removes
the query from cache, which causes a query_cache.refused++ (thus,
a Qcache_not_cached++).
While in ps-protocol, the error is issued at prepare time;
for this mysql_test_select() is called, not execute_sqlcom_select()
(and that also leads to JOIN::prepare/etc). Thus, as
query_cache_store_query() has not been called,
thd->net.query_cache_query==NULL, so query_cache_abort() does nothing:
Qcache_not_cached is not incremented.
As this test prints Qcache_not_cached after SELECT failures,
we cannot enable this test in ps-protocol.
mysql-test/t/ndb_cache_multi2.test:
The principle of this test is: two mysqlds connected to one cluster,
both using their query cache. Queries are cached in server1
("select a!=3 from t1", "select * from t1"),
table t1 is modified in server2, we want to see that this invalidates
the query cache of server1. Invalidation with NDB works like this:
when a query is found in the query cache, NDB is asked if the tables
have changed. In this test, ha_ndbcluster calls NDB every millisecond
to collect change information about tables.
Due to this millisecond delay, there is need for a loop ("while...")
in this test, which waits until a query1 ("select a!=3 from t1") is
invalidated (which is equivalent to it returning
up-to-date results), and then expects query2 ("select * from t1")
to have been invalidated (see up-to-date results).
But when enabling --ps-protocol in this test, the logic breaks,
because query1 is still done via mysql_real_query() (see mysqltest.c:
eval_expr() always uses mysql_real_query()). So, query1 returning
up-to-date results is not a sign of it being invalidated in the cache,
because it was NOT in the cache ("select a!=3 from t1" on line 39
was done with prep stmts, while `select a!=3 from t1` is not,
thus the second does not see the first in the cache). Thus, we may run
query2 when cache still has not been invalidated.
The solution is to make the initial "select a!=3 from t1" run
as a normal query, this repairs the broken logic.
But note, "select * from t1" is still using prepared statements
which was the goal of this test with --ps-protocol.
mysql-test/t/query_cache.test:
now that prepared statements work with the query cache, we check
that results in binary protocol (prepared statements) and in text
protocol (normal queries) don't mix in the query cache even though
the text of the statement/query are identical.
sql/mysql_priv.h:
In class Query_cache_flags, we add a bit to say if the result
is in binary or text format (because, a result in binary format
should never be served to a query expecting text format, and vice-
versa).
A macro to emphasize that we read the size of the query cache
without mutex ("maybe" word).
A macro which gives a first indication of if a query is cache-able
(first indication - it does not consider the query cache's state).
sql/protocol.cc:
indentation.
sql/protocol.h:
Children classes of Protocol report their type (currently,
text or binary). Query cache needs to know that.
sql/sql_cache.cc:
When we store a result in the query cache, we need to remember if it's
in binary or text format. And when we search for a result in the query
cache, we need to select only those results which are in the format
which the current statement expects (binary or text).
sql/sql_prepare.cc:
Enabling use of the query cache by prepared statements.
1) Prep stmts are of two types:
a) prepared via the mysql_stmt_prepare() API call
b) prepared via the SQL PREPARE...FROM statement.
2) We already, when executing a prepared statement, sometimes built an
"expanded" statement. For a), "?" placeholders were replaced by their
values. For b), by names of the user variables containing the values.
We did that only when we needed to write the query to logs.
We now use this expanded query also for storing/searching
in the query cache.
Assume a query "SELECT * FROM T WHERE c=?", and the parameter is 10.
For a), the expanded query is "SELECT * FROM T WHERE c=10", we look
for "SELECT * FROM T WHERE c=10" in the query cache, and store that
query's result in the query cache.
For b), the expanded query is "SELECT * FROM T WHERE c=@somevar", and
user variables don't work with the query cache (even inside non-
prepared queries), so we don't enable query caching for SQL PREPARE'd
statements if they have at least one parameter (see
"if (stmt->param_count > 0)" in the patch).
3) If query cache is enabled and this is a SELECT, we build the
expanded query (as an optimisation, we don't want to build this
expanded query if the query cache is disabled or this is not a SELECT).
As the decision of building the expanded query or not is taken
at prepare time (setup_set_params()), if query cache is disabled
at prepare time, we won't build the expanded query at all next
executions, thus shouldn't use this query for query cacheing.
To ensure that we don't, we set safe_to_cache_query to FALSE.
Note that we read the size of the query cache without mutex, which is
ok: if we see it 0 but that cache has just been enlarged, no big deal,
just our statement will not use the query cache; if we see it >0 but
that cache has just been made destroyed, we'll build the expanded
query at all executions, but query_cache_store_query() and
query_cache_send_result_to_client() will read the size with a mutex
and so properly decide to cache or not cache.
4) Some functions in this file were named "withlog", others "with_log",
now using "with_log" for all.
tests/mysql_client_test.c:
Testing of how prepared statements enter and hit the query cache.
test_ps_query_cache() is inspired from test_ps_conj_select().
It creates data, a prepared SELECT statement, executes it once,
then a second time with the same parameter value, to see that cache
is hit, then a 3rd time with another parameter value to see that cache
is not hit. Then, same from another connection, expecting hits.
Then, tests border cases (enables query cache at prepare and disables
at execute and vice-versa).
It checks all results of SELECTs, cache hits and misses.
mysql-test/r/query_cache_sql_prepare.result:
result of new test: we see hits when there is no parameter,
no hit when there is a parameter.
mysql-test/t/query_cache_sql_prepare.test:
new test to see if SQL PREPARE'd statements enter/hit the query cache:
- if having at least one parameter, they should not
- if having zero parameters, they should.
into pilot.mysql.com:/home/msvensson/mysql/mysql-5.1-new-maint
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/loaddata.result:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/type_blob.result:
Auto merged
mysql-test/t/loaddata.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/type_blob.test:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/mysqld.cc:
Manual merge of OPT_SECUREE_FILE_PRIV
sql/set_var.cc:
Manual merge
sql/share/errmsg.txt:
Manual merge, change is already in 5.1
sql/sql_class.h:
Manual mergem change is already in 5.1
