DBUG_ macro cleanup
buffer boundary cleanup
This changeset, although not fully tested, works for me better than
anything I've had so far, including what is in the repository. I will
push it unless something crashes while I am writing this :-)
Test of unsigned BIGINT values
Fixes for queries-per-hour
Cleanup of replication code (comments and portability fixes)
Make most of the binary log code 4G clean
Changed syntax for GRANT ... QUERIES PER HOUR
first pull, merge,test, and get it to work.
The main change is the new replication code - now we have two slave threads
SQL thread and I/O thread. I have also re-written a lot of the code to
prepare for multi-master implementation.
I also documented IO_CACHE quite extensively and to some extend, THD class.
Stop event and bugs the test suite could not catch
Did some big restructuring of binlog event classes - most important
change is that now each event class has exec_event method and one does
not need to modify slave core code to add a new event. Slave code is
now much smaller and easier to read
fixed test case to produce same results on txn-enabled binary.
temporary fix - permanent fix is it make mysqld behave the same with
MyISAM on auto_increment insert after delete from tbl_name regardless
of how the binary was compiled
sql/slave.cc
fixed concurrency bug with log_seq
sql/slave.h
last_log_seq needs to be updated atomically with pos
sql/sql_repl.cc
cleared up comment and fixed concurrency bug
Removed new error message
Fixed test case for varbinary
Threads are again killable in "merge_buffers"
Cleanup of sql_repl.cc
SHOW OPEN TABLES now works when no tables are opened
fixed log sequence bugs
fixed bugs in handling Slave event
added test case with SHOW BINLOG EVENTS
have not fixed all the bugs - found some that are also in 3.23,
will fix them there first, then do pull and cleanup
will not push this changeset
updated manual about table lock counter
fixed coredump in DROP DATABASE with long bogus name by non-root user
fixed bug in handling STOP immediately after ROTATE
added test case for buffer overrun on DROP DATABASE by non-root user
added test case for the STOP bug in replication
slave will skip the first SQL_SLAVE_SKIP_COUNTER events on start -
this is needed to recover from broken replication when the next log
event(s) should just be skipped.
Rotate binlogs when max_binlog_size is reached
fixed bug that created empty result files in no-record mode
mysql-test/t/rpl000007.test
testing non-replication of load data infile when the table is excluded from replication
mysql-test/t/rpl000016.test
test purge master logs
sql/slave.cc
fix memory leaks found by purge master logs test
sql/sql_repl.cc
fixed race condition and delete before close bug in reset_slave()
Overall comments - coverage testing is a very good thing!
added system command
myisammrg/myrg_open.c
fixed coredump when opening an empty union table
sql/sql_repl.cc
fixed warnings, remove confusing comment, fixed coredump in
change master to when master.info was corrupted
added new replication test case
send_file() is more stack-friendly - changed large static buffer to alloc_root()
fixed my_b_seek() to work with WRITE_CACHE
test case to make sure the slave starts correctly after being stopped
truncated words file so the replication tests will take less time
cleanup - remove unneeded daeamon restarts
sql/log_event.cc
fixed bug - do not confuse confused slaves even further if they try to
read less than LOG_EVENT_HEADER_LEN before the end of file
sql/mysqlbinlog.cc
give error if constructor fails
sql/mysqld.cc
--disconnect-slave-event-count for replication debugging
sql/slave.cc
--disconnect-slave-event-count
cleanup to remove unneeded sleeps when things go wrong - sleep only
when we have to
sql/slave.h
--disconnect-slave-event-count
test cases for ALTER TABLE ORDER BY and replication offset off by 22
confusion mystery bug (both pass)
fixed coredump in concat_ws
sql/item_strfunc.h
fixed coredump in concat_ws
sql/mini_client.cc
added mc_mysql_error()
sql/mini_client.h
added mc_mysql_errno()
sql/mysqlbinlog.cc
fixed bug in --postion for local files
sql/slave.cc
more verbose message on bad net reads
sql/sql_repl.cc
send errno on error in mysql_binlog_send
mutex now initialized in the constructor
sql/sql_class.h
intialize MASTER_INFO mutex in the constructor
sql/sql_repl.cc
fixed typo in error message
if the user does not specify offset in CHANGE MASTER TO, set it to skip magic number
repl-tests/test-repl-ts/repl-timestamp.master.reject
New BitKeeper file ``repl-tests/test-repl-ts/repl-timestamp.master.reject''
Added magic number to binlog
sql/log_event.cc
distinquish bogus data from truncated logs
sql/log_event.h
added magic number
added LOG_READ_TRUNC error
sql/mysqlbinlog.cc
fixed to handle magic number
added O_BINARY to my_fopen
sql/mysqld.cc
added code for replicate-rewrite-db
sql/slave.cc
replicate-rewrite-db
O_BINARY
handle magic
sql/sql_class.h
added i_string_pair class
sql/sql_repl.cc
added magic
better error messages
support-files/magic
added magic for binlog
Added test case for replication of queries with error
