A lot of small fixes and new test cases.
client/mysqlbinlog.cc:
Cast removed
client/mysqltest.cc:
Added missing DBUG_RETURN
include/my_pthread.h:
set_timespec_time_nsec() now only takes one argument
mysql-test/t/date_formats.test:
Remove --disable_ps_protocl as now also ps supports microseconds
mysys/my_uuid.c:
Changed to use my_interval_timer() instead of my_getsystime()
mysys/waiting_threads.c:
Changed to use my_hrtime()
sql/field.h:
Added bool special_const_compare() for fields that may convert values before compare (like year)
sql/field_conv.cc:
Added test to get optimal copying of identical temporal values.
sql/item.cc:
Return that item_int is equal if it's positive, even if unsigned flag is different.
Fixed Item_cache_str::save_in_field() to have identical null check as other similar functions
Added proper NULL check to Item_cache_int::save_in_field()
sql/item_cmpfunc.cc:
Don't call convert_constant_item() if there is nothing that is worth converting.
Simplified test when years should be converted
sql/item_sum.cc:
Mark cache values in Item_sum_hybrid as not constants to ensure they are not replaced by other cache values in compare_datetime()
sql/item_timefunc.cc:
Changed sec_to_time() to take a my_decimal argument to ensure we don't loose any sub seconds.
Added Item_temporal_func::get_time() (This simplifies some things)
sql/mysql_priv.h:
Added Lazy_string_decimal()
sql/mysqld.cc:
Added my_decimal constants max_seconds_for_time_type, time_second_part_factor
sql/table.cc:
Changed expr_arena to be of type CONVENTIONAL_EXECUTION to ensure that we don't loose any items that are created by fix_fields()
sql/tztime.cc:
TIME_to_gmt_sec() now sets *in_dst_time_gap in case of errors
This is needed to be able to detect if timestamp is 0
storage/maria/lockman.c:
Changed from my_getsystime() to set_timespec_time_nsec()
storage/maria/ma_loghandler.c:
Changed from my_getsystime() to my_hrtime()
storage/maria/ma_recovery.c:
Changed from my_getsystime() to mmicrosecond_interval_timer()
storage/maria/unittest/trnman-t.c:
Changed from my_getsystime() to mmicrosecond_interval_timer()
storage/xtradb/handler/ha_innodb.cc:
Added support for new time,datetime and timestamp
unittest/mysys/thr_template.c:
my_getsystime() -> my_interval_timer()
unittest/mysys/waiting_threads-t.c:
my_getsystime() -> my_interval_timer()
- Added a lot of code comments
- Updated get_best_ror_intersec() to prefer index scan on not clustered keys before clustered keys.
- Use HA_CLUSTERED_INDEX to define if one should use HA_MRR_INDEX_ONLY
- For test of using index or filesort to resolve ORDER BY, use HA_CLUSTERED_INDEX flag instead of primary_key_is_clustered()
- Use HA_TABLE_SCAN_ON_INDEX instead of primary_key_is_clustered() to decide if ALTER TABLE ... ORDER BY will have any effect.
sql/ha_partition.h:
Added comment with warning for code unsafe to use with multiple storage engines at the same time
sql/handler.h:
Added HA_CLUSTERED_INDEX.
Documented primary_key_is_clustered()
sql/opt_range.cc:
Added code comments
Updated get_best_ror_intersec() to ignore clustered keys.
Optimized away cpk_scan_used and one instance of current_thd (Simpler code)
Use HA_CLUSTERED_INDEX to define if one should use HA_MRR_INDEX_ONLY
sql/sql_select.cc:
Changed comment to #ifdef
For test of using index or filesort to resolve ORDER BY, use HA_CLUSTERED_INDEX flag instead of primary_key_is_clustered()
(Change is smaller than what it looks beause of indentation change)
sql/sql_table.cc:
Use HA_TABLE_SCAN_ON_INDEX instead of primary_key_is_clustered() to decide if ALTER TABLE ... ORDER BY will have any effect.
storage/innobase/handler/ha_innodb.h:
Added support for HA_CLUSTERED_INDEX
storage/innodb_plugin/handler/ha_innodb.cc:
Added support for HA_CLUSTERED_INDEX
storage/xtradb/handler/ha_innodb.cc:
Added support for HA_CLUSTERED_INDEX
mysql-test/suite/funcs_1/r/is_columns_is.result:
Updated test results
mysql-test/suite/pbxt/r/client_xml.result:
Updated test results
mysys/Makefile.am:
Added back my_port.c
storage/xtradb/buf/buf0buddy.c:
Removed not used variables
storage/xtradb/fil/fil0fil.c:
Added casts to fix compiler warnings
This makes it possible to do safe multi volume snapshots as long as one snapshots the volume with the transaction logs last.
include/mysql_com.h:
Added REFRESH_CHECKPOINT
mysql-test/r/flush.result:
Added test of new FLUSH TABLES syntax + calls to checkpoint_status handler calls
mysql-test/t/flush.test:
Added test of new FLUSH TABLES syntax + calls to checkpoint_status handler calls
sql/handler.cc:
Added code to call checkpoint_state for all handlertons that supports it
sql/handler.h:
Added new checkpoint_state() handlerton call to temporarly disable checkpoints.
sql/lex.h:
Added CHECKPOINT keyword
sql/sql_yacc.yy:
Added support for FLUSH TABLES WITH READ LOCK AND DISABLE CHECKPOINT
storage/maria/ha_maria.cc:
Added handlerton call to disable checkpoints.
storage/maria/ma_checkpoint.c:
Don't do checkpoint if checkpoints are disabled.
storage/maria/ma_static.c:
Added maria_checkpoint_disabled
storage/maria/maria_def.h:
Added maria_checkpoint_disabled
storage/xtradb/handler/ha_innodb.cc:
Added handlerton call to disable checkpoints.
storage/xtradb/include/log0log.h:
Added option to log_checkpoint() to allow one to ignore not critical checkpoints during the time checkpoints are disabled.
storage/xtradb/log/log0log.c:
Added code to allow one to disable checkpoints during a FLUSH TABLES ... DISABLE CHECKPOINT
This was done by adding a new argument to log_checkpoint() which tells us when the checkpoint is called by srv_master_thread (which are safe to ignore)
storage/xtradb/srv/srv0srv.c:
Tell log_checkpoint() that checkpoints from srv_master_thread() are safe to ignore (will just delay recovery time a bit).
hold the latch across the 2-phase commit, and it is already released at
start of prepare (if not before).
Rename trx->active_trans to active_flag; since we changed the semantics of
the field, renaming should help prevent silent merge errors.
- "Using MRR" is no longer shown with range access.
- Instead, both range and BKA accesses will show one of the following:
= "Rowid-ordered scan"
= "Key-ordered scan"
= "Key-ordered Rowid-ordered scan"
depending on whether DS-MRR implementation will do scan keys in order, rowids in order,
or both.
- The patch also introduces a way for other storage engines/MRR implementations to
pass information to EXPLAIN output about the properties of employed MRR scans.
cmd-line-utils/readline/complete.c:
Don't ignore value from fwrite()
cmd-line-utils/readline/terminal.c:
Don't ignore value from fwrite()
extra/yassl/taocrypt/include/file.hpp:
Changed prototype to be able to return value from fwrite()
extra/yassl/taocrypt/src/file.cpp:
Return value from fwrite for put()
storage/xtradb/ut/ut0ut.c:
Added casts to remove warnings for not critical usage of fwrite()
client/readline.cc:
Initialize not used variable (to kill wrong compiler warning)
mysql-test/suite/handler/aria.result:
Updated test result
mysql-test/suite/handler/handler.inc:
Changed index to ensure rows are in a fixed order
mysql-test/suite/handler/heap.result:
Updated test result
mysql-test/suite/handler/innodb.result:
Updated test result
mysql-test/suite/handler/myisam.result:
Updated test result
plugin/handler_socket/handlersocket/Makefile.am:
Use CXX flags to compile
sql/filesort.cc:
Initialize variable that may be used
sql/log.cc:
Initialize not used variable (to kill wrong compiler warning)
sql/opt_range_mrr.cc:
Fixed cast to avoid compiler warning
storage/xtradb/fil/fil0fil.c:
Added cast to avoid compiler warning
- Fixed mysql-test-run failures on window
- Fixed compiler warnings from my last push (sorry about that)
- Fixed that maria_chk --repair --extended works again
- Fixed compiler warnings about using not unitialized data
mysql-test/mysql-test-run.pl:
Better output
mysql-test/suite/parts/inc/partition_check_drop.inc:
Use remove_files_wildcard instead of rm
mysys/safemalloc.c:
Fixed argument to printf
storage/maria/ma_cache.c:
Don't give errors when running maria_chk
storage/maria/ma_dynrec.c:
Don't give errors when running maria_chk
storage/maria/ma_rt_test.c:
Added option --datadir for where to put logs and test data
storage/maria/ma_test1.c:
Added option --datadir for where to put logs and test data
storage/maria/ma_test2.c:
Added option --datadir for where to put logs and test data
storage/maria/maria_chk.c:
If --datadir is used but --logdir is not, set --logdir from --datadir
(this reflects how --help said how things should work)
storage/maria/maria_read_log.c:
Changed short option for 'maria-log-dir-path' from -l to -h to be same as mysqld, maria_chk, ma_test1 etc..
storage/maria/unittest/ma_test_all-t:
Allow one to specify --tmpdir for where to store logs and data
storage/xtradb/buf/buf0buf.c:
Fixed compiler warnings about using not unitialized data
storage/xtradb/row/row0upd.c:
Fixed compiler warnings about using not unitialized data
storage/xtradb/srv/srv0srv.c:
Fixed compiler warnings about using not unitialized data
- Don't access THD::killed directly from ha_innodb.cc. This is forbidden because
THD has different membership (and so, different member offsets) in regular and embedded server.
Access must be done through thd_killed() function.
- if we're interrupted by the user while in XtraDB, return the proper code.
- Reduced memory usage from safe_mutex.
- Fixed problem with failing tests that could not restart mysqld becasue the port was reserved
- More DBUG information
- Fixed bug where bitmap_set_prefix() wrote over buffer area.
- Initialize n_pages_flushed in xtradb which was used uninitialized.
client/mysqltest.cc:
Reduced memory usage (400K -> 80 for simple test; 400M -> 70M for some other tests)
- Smaller dynamic arrays at start
- Made 'st_connection' significantly smaller by allocation 'mysql' on demand in mysql_init() and storing require_file in a mem_root.
- Fixed that when one does --debug we get information from safemalloc in the trace
(Most of changes are changing &connect->mysql to connect->mysql
libmysql/libmysql.c:
Don't call mysql_thread_end() if my_init() was called outside of mysql_server_init()
This is needed to get information from my_end() into the DBUG log
mysql-test/README:
Fixed wrong comment
mysql-test/mysql-test-run.pl:
Reserv 20 ports / mysql-test-run thread.
(Needed as some tests uses 9 mysqld servers)
mysys/hash.c:
More DBUG information
mysys/my_bitmap.c:
Fixed bug where bitmap_set_prefix() wrote over buffer area.
mysys/safemalloc.c:
More DBUG information
mysys/thr_mutex.c:
Initialize smaller arrays be default.
sql-common/client.c:
More DBUG_PRINT
storage/xtradb/srv/srv0srv.c:
Initialize n_pages_flushed which was used uninitialized.
- Linking now with g++ instead of gcc with 'compile-dist' to solve problems with handlersocket/client
- Fixed bug in heap tables when doing handler read next-prev over last row
BUILD/compile-dist:
- Linking now with g++ instead of gcc with 'compile-dist' to solve problems with handlersocket/client
cmd-line-utils/libedit/vi.c:
Fixed compiler warning about not checking return value for write
mysql-test/r/index_intersect.result:
Updated results (missed this file in my last push)
mysql-test/suite/handler/aria.result:
Updated test results
mysql-test/suite/handler/handler.inc:
Changed test to use read next/read prev on key where there are duplicates that can come in different order depending on system
Added testing of read next-prev over last row and read prev-next around first row
mysql-test/suite/handler/heap.result:
Updated test results
mysql-test/suite/handler/init.inc:
More rows to test
mysql-test/suite/handler/innodb.result:
Updated test results
mysql-test/suite/handler/interface.result:
Updated test results
mysql-test/suite/handler/myisam.result:
Updated test results
mysql-test/t/variables-big.test:
Fixed test to not fail on windows
mysql-test/valgrind.supp:
Removed not matching fun: to get rid of valgrind warning
storage/heap/hp_rfirst.c:
Added state so that we know if we have an active position in the index.
storage/heap/hp_rkey.c:
Added state so that we know if we have an active position in the index.
storage/heap/hp_rnext.c:
Handle reading several next after finding the last row (this caused a crash before)
storage/heap/hp_rprev.c:
Handle reading several prev after finding the first row (this caused a crash before)
storage/xtradb/buf/buf0buf.c:
Fixed compiler warning about uninitialized value
- Removed references to deleted files
- If we link staticly, check for static zlib
- This should fix the problem with 'no -lz found' link error
- Fixed build failure on window (Patch from Wlad)
- Fixed build problem with federatedx when using -Werror
BUILD/Makefile.am:
Remove removed file
config/ac-macros/zlib.m4:
If we compile with --all-static, test that we have a static libz
libmysqld/CMakeLists.txt:
Fix for build error on windows
mysql-test/suite/pbxt/r/key_cache.result:
Updated result
mysql-test/suite/pbxt/t/key_cache.test:
Fixed not updated test case
sql/CMakeLists.txt:
Fix for build error on windows
storage/federatedx/Makefile.am:
Don't use CFLAGS to compile C++ programs
storage/pbxt/src/lock_xt.cc:
Fixed compiler warning about using uninitialized b2
storage/xtradb/buf/buf0buf.c:
Fixed wrong printf
storage/xtradb/srv/srv0srv.c:
Fixed assignment of different width and test with different sign/unsigned
sql/multi_range_read.cc:
Added printing of error if something goes wrong in get_next()
(Not critical for this bug fix, but this was something that I noticed while testing and found missing)
storage/myisam/mi_rkey.c:
Fixed wrong error number in mi_yield_and_check_if_killed()
- In Maria/MyISAM: Release/re-acquire locks to give queries that wait on them a chance to make progress
- In Maria/MyISAM: Change from numeric constants to ICP_RES values.
- In Maria: Do check index condition in maria_rprev() (was lost in the merge/backport?)
- In Maria/MyISAM/XtraDB: Check if the query was killed, and return immediately if it was.
Added new storage engine error: HA_ERR_ABORTED_BY_USER, for handler to signal that it detected a kill of the query and aborted
Authors: Sergey Petrunia & Monty
include/my_base.h:
Added HA_ERR_ABORTED_BY_USER, for handler to signal that it detected a kill of the query and aborted
include/my_handler.h:
Added comment
mysql-test/r/myisam_icp.result:
Updated test
mysql-test/t/myisam_icp.test:
Drop used tables at start of test
Added test case that can help with manual testing of killing index condition pushdown query.
mysys/my_handler_errors.h:
Text for new storage engine error
sql/handler.cc:
If engine got HA_ERR_ABORTED_BY_USER, send kill message.
sql/multi_range_read.cc:
Return error code
storage/maria/ha_maria.cc:
Added ma_killed_in_mariadb() to detect kill.
Ensure that file->external_ref points to TABLE object.
storage/maria/ma_extra.c:
Dummy test-if-killed for standalone
storage/maria/ma_key.c:
If ma_check_index_cond() fails, set my_errno and info->cur_row.lastpos
storage/maria/ma_rkey.c:
Release/re-acquire locks to give queries that wait on them a chance to make progress
Check if the query was killed, and return immediately if it was
storage/maria/ma_rnext.c:
Check if the query was killed, and return immediately if it was
Added missing fast_ma_writeinfo(info)
storage/maria/ma_rnext_same.c:
Check if the query was killed, and return immediately if it was
Added missing fast_ma_writeinfo(info)
storage/maria/ma_rprev.c:
Check if the query was killed, and return immediately if it was
Added missing fast_ma_writeinfo(info) and ma_check_index_cond()
storage/maria/ma_search.c:
Give error message if we find a wrong key
storage/maria/ma_static.c:
Added pointer to test-if-killed function
storage/maria/maria_def.h:
New prototypes
storage/myisam/ha_myisam.cc:
Added mi_killed_in_mariadb()
Ensure that file->external_ref points to TABLE object.
storage/myisam/mi_extra.c:
Dummy test-if-killed for standalone
storage/myisam/mi_key.c:
If ma_check_index_cond() fails, set my_errno and info->lastpos
storage/myisam/mi_rkey.c:
Ensure that info->lastpos= HA_OFFSET_ERROR in case of error
Release/re-acquire locks to give queries that wait on them a chance to make progress
Check if the query was killed, and return immediately if it was
Reorder code to do less things in case of error.
Added missing fast_mi_writeinfo()
storage/myisam/mi_rnext.c:
Check if the query was killed, and return immediately if it was
Simplify old ICP code
Added missing fast_ma_writeinfo(info)
storage/myisam/mi_rnext_same.c:
Check if the query was killed, and return immediately if it was
Added missing fast_mi_writeinfo(info)
storage/myisam/mi_rprev.c:
Check if the query was killed, and return immediately if it was
Simplify error handling of ICP
Added missing fast_mi_writeinfo(info)
storage/myisam/mi_search.c:
Give error message if we find a wrong key
storage/myisam/mi_static.c:
Added pointer to test-if-killed function
storage/myisam/myisamdef.h:
New prototypes
storage/xtradb/handler/ha_innodb.cc:
Added DB_SEARCH_ABORTED_BY_USER and ha_innobase::is_thd_killed()
Check if the query was killed, and return immediately if it was
storage/xtradb/handler/ha_innodb.h:
Added prototype
storage/xtradb/include/db0err.h:
Added DB_SEARCH_ABORTED_BY_USER
storage/xtradb/include/row0mysql.h:
Added possible ICP errors
storage/xtradb/row/row0sel.c:
Use ICP errors instead of constants.
Detect if killed and return B_SEARCH_ABORTED_BY_USER
- MWL#47, allowing to annotate row-based binlog events with the SQL test of
the originating query (eg. in mysqlbinlog output).
- row_based_replication_without_primary_key.patch, providing more intelligent
selection of index to use on slave when applying row-based binlog events
for tables with no primary key.
- Make mysqlbinlog omit redundant `use` around BEGIN/SAVEPOINT/COMMIT/
ROLLBACK in 5.0 binlogs.
- Use -Wno-uninitialized if -DFORCE_INIT_OF_VARS is not used, to avoid warnings about not initialized variables.
- Fixed compiler warnings
- Added a name for each thr_lock to get better error messages (This is needed to find out why 'archive.test' sometimes fails)
BUILD/SETUP.sh:
Use -Wno-uninitialized if -DFORCE_INIT_OF_VARS is not used, to avoid warnings about not initialized variables.
BUILD/build_mccge.sh:
Use -Wno-uninitialized if -DFORCE_INIT_OF_VARS is not used, to avoid warnings about not initialized variables.
client/mysqltest.cc:
Fixed bug in remove_files_wildcards (the orignal code never removed anything)
extra/libevent/devpoll.c:
Fixed compiler warning
include/thr_lock.h:
Added a name for each thr_lock to get better error messages.
mysql-test/suite/maria/t/maria3.test:
Speed up test.
mysys/thr_lock.c:
Added a name for each thr_lock to get better error messages.
Added a second 'check_locks' to find if something goes wrong in 'wake_up_waiters'.
sql/lock.cc:
Added a name for each thr_lock to get better error messages.
storage/xtradb/fil/fil0fil.c:
Fixed compiler warning
- Cause: handler::in_range_check_pushed_down was not reset when a
command would call handler->idx_cond_push() without later calling
handler->index_end().
- Fix: reset the variable in handler->reset(), too (like we do with other
Index Condition Pushdown members).
