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11 commits
Author | SHA1 | Message | Date | |
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unknown
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62554f812e |
This is the final commit for Worklog tasks:
* A more dynamic binlog format which allows small changes (1064) * Log session variables in Query_log_event (1063) It contains a few bugfixes (which I made when running the testsuite). I carefully updated the results of the testsuite (i.e. I checked for every one, if the difference between .reject and .result could be explained). Apparently mysql-test-run --manager is broken in 4.1 and 5.0 currently, so I could neither run the few tests which require --manager, nor check that they pass nor modify their .result. But for builds, we don't run with --manager. Apart from --manager, the full testsuite passes, with Valgrind too (no errors). I'm going to push in the next minutes. Remains: update the manual. Note: by chance I saw that (in 4.1, in 5.0) rpl_get_lock fails when run alone; this is normal at it makes assumptions on thread ids. I will fix this one day in 4.1. mysql-test/r/rpl000015.result: result update mysql-test/r/rpl_change_master.result: result update mysql-test/r/rpl_error_ignored_table.result: result update mysql-test/r/rpl_flush_log_loop.result: result update mysql-test/r/rpl_flush_tables.result: result update mysql-test/r/rpl_loaddata.result: result update mysql-test/r/rpl_loaddata_rule_m.result: result update mysql-test/r/rpl_loaddata_rule_s.result: result update mysql-test/r/rpl_log.result: result update mysql-test/r/rpl_log_pos.result: result update mysql-test/r/rpl_max_relay_size.result: result update mysql-test/r/rpl_relayrotate.result: result update mysql-test/r/rpl_replicate_do.result: result update mysql-test/r/rpl_reset_slave.result: result update mysql-test/r/rpl_rotate_logs.result: result update mysql-test/r/rpl_session_var.result: result update mysql-test/r/rpl_temporary.result: result update mysql-test/r/rpl_trunc_binlog.result: result update mysql-test/r/rpl_until.result: result update mysql-test/r/rpl_user_variables.result: result update mysql-test/t/rpl000010-slave.opt: need to wait 2 events, because now we receive a Format_desc on top of the Rotate, when replication starts. mysql-test/t/rpl000015.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_change_master.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_empty_master_crash.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_error_ignored_table.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_flush_log_loop.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_loaddata.test: position update mysql-test/t/rpl_loaddata_rule_m.test: position update mysql-test/t/rpl_loaddata_rule_s.test: position update mysql-test/t/rpl_log.test: position update mysql-test/t/rpl_log_pos.test: position update mysql-test/t/rpl_max_relay_size.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_openssl.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_redirect.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_relayrotate-slave.opt: better options for this test mysql-test/t/rpl_relayrotate.test: using max() is better for debugging (it shows at which place the slave SQL thread resumed) mysql-test/t/rpl_replicate_do.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_reset_slave.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_rotate_logs.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_session_var.test: 100 because password() is longer than 10 chars mysql-test/t/rpl_trunc_binlog.test: relay log information is not repeatable in general (if a reconnection happens because --sleep=10 for example), so we hide these columns. mysql-test/t/rpl_until.test: position update mysql-test/t/rpl_user_variables.test: position update sql/log.cc: Ensure that the Format_desc propagated on next relay logs does not trigger undue actions (like incrementing some positions or clearing some files). sql/log_event.cc: * When the slave SQL thread finds a Rotate/Format_desc/Stop in the middle of a transaction (then these were written by the slave itself to its relay log), it should not increment rli->group* variables, but only rli->event* ones. * When the slave SQL thread finds a Format_desc not to be ignored (not the same server id as the slave's), if it has log_pos==0 it must not trigger "unfinished transaction in master's binlog" (log_pos==0 is always a marker in the relay log to mean "this event was not at this place in the master's binlog": it's for fake Rotate events, and for Format_description events which the master had to send us for replication to start). * In the Query_log_event on disk, catalog is now terminated by '\0'. * thd->catalog must be set to 0 when some exec_event() terminate (otherwise double free). sql/slave.cc: * Fixes for a few bugs when ignoring events in the slave SQL thread: - do not decrement rli->slave_skip_counter if the event is an event related to the binlog or relay log itself (FORMAT_DESCRIPTION, ROTATE, STOP) because these events should never be skipped (or the slave will be confused). Usually the user wants to skip a query, not a Rotate... - when we (re)connect to the master, we must free description_event_for_queue (otherwise memory leak when we reconnect). * Changed a bit the code where we change description_event_for_queue, to make it look "safer". * Moved 'created=0' to log.cc where it is safer. * When the slave SQL thread finds a Rotate/Format_desc/Stop in the middle of a transaction (then these were written by the slave itself to its relay log), it should not increment rli->group* variables, but only rli->event* ones. sql/sql_class.h: a warning comment sql/sql_repl.cc: A mistake: I had passed a char* instead of char** |
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unknown
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c9a9fa8e47 |
Use same style for SHOW MASTER STATUS fields as
for SHOW SLAVE STATUS. |
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unknown
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8a8fef225d |
Write slave status field names using consistent style.
(Initial caps for each word.) For example, instead of writing Until_condition, Until_Log_File, and Until_log_pos, write Until_Condition, Until_Log_File, and Until_Log_pos. mysql-test/r/rpl000015.result: Write slave status field names using consistent style. mysql-test/r/rpl_empty_master_crash.result: Write slave status field names using consistent style. mysql-test/r/rpl_error_ignored_table.result: Write slave status field names using consistent style. mysql-test/r/rpl_flush_log_loop.result: Write slave status field names using consistent style. mysql-test/r/rpl_loaddata.result: Write slave status field names using consistent style. mysql-test/r/rpl_log.result: Write slave status field names using consistent style. mysql-test/r/rpl_log_pos.result: Write slave status field names using consistent style. mysql-test/r/rpl_max_relay_size.result: Write slave status field names using consistent style. mysql-test/r/rpl_openssl.result: Write slave status field names using consistent style. mysql-test/r/rpl_redirect.result: Write slave status field names using consistent style. mysql-test/r/rpl_replicate_do.result: Write slave status field names using consistent style. mysql-test/r/rpl_reset_slave.result: Write slave status field names using consistent style. mysql-test/r/rpl_rotate_logs.result: Write slave status field names using consistent style. mysql-test/r/rpl_trunc_binlog.result: Write slave status field names using consistent style. mysql-test/r/rpl_until.result: Write slave status field names using consistent style. mysql-test/t/mix_innodb_myisam_binlog.test: Write slave status field names using consistent style. mysql-test/t/rpl_max_relay_size.test: Write slave status field names using consistent style. sql/slave.cc: Write slave status field names using consistent style. |
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unknown
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bc8f801bf0 |
Don't show Slave_IO_State in the testsuite (replace it with #) because it can't be predicted.
I manually edited rpl_openssl.result because the test is skipped on my machine. Hope it's correct. mysql-test/r/rpl000015.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_error_ignored_table.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_flush_log_loop.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_loaddata.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_log.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_log_pos.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_max_relay_size.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_openssl.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_replicate_do.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_reset_slave.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_rotate_logs.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_trunc_binlog.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/r/rpl_until.result: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl000015.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_empty_master_crash.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_error_ignored_table.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_flush_log_loop.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_loaddata.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_log.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_log_pos.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_max_relay_size.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_openssl.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_redirect.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_replicate_do.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_reset_slave.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_rotate_logs.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_trunc_binlog.test: Don't show Slave_IO_State because it can't be predicted. mysql-test/t/rpl_until.test: Don't show Slave_IO_State because it can't be predicted. |
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unknown
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a7a7a8cacd |
Final push for WL#1098:
"Add a column "Timestamp_of_last_master_event_executed" in SHOW SLAVE STATUS". Finally this is adding - Slave_IO_State (a copy of the State column of SHOW PROCESSLIST for the I/O thread, so that the users, most of the time, has enough info with only SHOW SLAVE STATUS). - Seconds_behind_master. When the slave connects to the master it does SELECT UNIX_TIMESTAMP() on the master, computes the absolute difference between the master's and the slave's clock. It records the timestamp of the last event executed by the SQL thread, and does a small computation to find the number of seconds by which the slave is late. mysql-test/r/rpl000015.result: result update mysql-test/r/rpl_empty_master_crash.result: result update mysql-test/r/rpl_error_ignored_table.result: result update mysql-test/r/rpl_flush_log_loop.result: result update mysql-test/r/rpl_loaddata.result: result update mysql-test/r/rpl_log.result: result update mysql-test/r/rpl_log_pos.result: result update mysql-test/r/rpl_max_relay_size.result: result update mysql-test/r/rpl_redirect.result: result update mysql-test/r/rpl_replicate_do.result: result update mysql-test/r/rpl_reset_slave.result: result update mysql-test/r/rpl_rotate_logs.result: result update mysql-test/r/rpl_trunc_binlog.result: result update mysql-test/r/rpl_until.result: result update mysql-test/t/rpl000015.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_empty_master_crash.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_error_ignored_table.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_flush_log_loop.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_loaddata.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_log.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_log_pos.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_max_relay_size.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_openssl.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_redirect.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_replicate_do.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_reset_slave.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_rotate_logs.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_trunc_binlog.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS mysql-test/t/rpl_until.test: update to be independant of the new column Seconds_behind_master in SHOW SLAVE STATUS sql/log_event.cc: when the SQL thread executes an event, we record its timestamp sql/slave.cc: in check_master_version() we know read the master's clock, to know the clock difference with the slave. In show_master_info() we send the state of the I/O thread, and compute the number of seconds by which the slave is late. sql/slave.h: timestamp of the last master's event executed by the SQL thread, and difference between the clocks of the master and slave. sql/sql_repl.cc: clear the Seconds_behind_master column of SHOW SLAVE STATUS when RESET SLAVE or CHANGE MASTER. |
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unknown
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d1d07c99d7 |
Indentation cleanups
Remove wait_if_global_read_lock on commit as this can cause deadlocks BUILD/FINISH.sh: Cleanup BUILD/SETUP.sh: Cleanup BUILD/compile-pentium-valgrind-max: Don't write message twice mysql-test/r/innodb.result: Removed failure as this can cause deadlocks mysql-test/r/rpl_max_relay_size.result: Make test repeatable mysql-test/t/innodb.test: Removed failure as this can cause deadlocks mysql-test/t/rpl_max_relay_size.test: Removed failure as this can cause deadlocks sql/handler.cc: Remove wait_if_global_read_lock as this can cause deadlocks sql/opt_range.cc: Indentation cleanup sql/sql_db.cc: Comment cleanup sql/sql_parse.cc: Comment cleanup sql/sql_repl.cc: Indentation cleanup sql/sql_select.cc: Indentation cleanup |
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unknown
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b15eba8820 |
Post merge fixes. Fixed tests after adding UNTIL conditions
to SHOW SLAVE STATUS. mysql-test/r/rpl000015.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_empty_master_crash.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_error_ignored_table.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_flush_log_loop.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_loaddata.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_log.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_log_pos.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_max_relay_size.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_openssl.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_redirect.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_replicate_do.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_reset_slave.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_rotate_logs.result: Fixed test after adding UNTIL conditions to SHOW SLAVE STATUS mysql-test/r/rpl_until.result: Post merge fix mysql-test/t/rpl_until.test: Post merge fix |
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unknown
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651898adfc |
Updated various tests results which were missed during auto-merge
with replication over SSL patch. mysql-test/r/rpl_error_ignored_table.result: New SSL related fields in SHOW SLAVE STATUS mysql-test/r/rpl_loaddata.result: New SSL related fields in SHOW SLAVE STATUS mysql-test/r/rpl_max_relay_size.result: New SSL related fields in SHOW SLAVE STATUS mysql-test/r/rpl_openssl.result: Post merge update of SHOW SLAVE STATUS result mysql-test/r/rpl_reset_slave.result: New SSL related fields in SHOW SLAVE STATUS mysql-test/r/rpl_rotate_logs.result: Fixed bad manual merge result |
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unknown
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2901c3b8fa |
After merge fixes
Use server character set if --default-character-set is not used Added convert_string() for more efficient alloc+character-set convert of strings BitKeeper/deleted/.del-convert.result~a3b56e1db6f498e9: Delete: mysql-test/r/convert.result BitKeeper/deleted/.del-convert.test~f4ceb743194dfe72: Delete: mysql-test/t/convert.test BitKeeper/deleted/.del-make_win_src_distribution.old~5c9ebdc4a852b43b: Delete: scripts/make_win_src_distribution.old client/mysql.cc: Use server character set if --default-character-set is not used client/mysqltest.c: Code cleanup (merge identical code) More debug messages heap/hp_create.c: After merge fix include/m_ctype.h: After merge fix include/my_global.h: Remove size_str (we already have size_s) include/mysql_com.h: After merge fix libmysql/libmysql.c: After merge fix libmysqld/Makefile.am: After merge fix mysql-test/r/auto_increment.result: After merge fix mysql-test/r/create.result: After merge fix mysql-test/r/ctype_latin1_de.result: After merge fix mysql-test/r/distinct.result: After merge fix mysql-test/r/drop.result: After merge fix mysql-test/r/fulltext.result: After merge fix mysql-test/r/func_gconcat.result: After merge fix mysql-test/r/func_str.result: After merge fix mysql-test/r/func_test.result: After merge fix mysql-test/r/grant.result: After merge fix mysql-test/r/group_by.result: After merge fix mysql-test/r/handler.result: After merge fix mysql-test/r/heap.result: After merge fix mysql-test/r/heap_btree.result: After merge fix mysql-test/r/heap_hash.result: After merge fix mysql-test/r/innodb.result: After merge fix mysql-test/r/insert.result: After merge fix mysql-test/r/insert_select.result: After merge fix mysql-test/r/join_outer.result: After merge fix mysql-test/r/key.result: After merge fix mysql-test/r/key_cache.result: After merge fix mysql-test/r/loaddata.result: After merge fix mysql-test/r/myisam.result: After merge fix mysql-test/r/null.result: After merge fix mysql-test/r/null_key.result: After merge fix mysql-test/r/order_by.result: After merge fix mysql-test/r/rpl_do_grant.result: After merge fix mysql-test/r/rpl_error_ignored_table.result: After merge fix mysql-test/r/rpl_ignore_grant.result: After merge fix mysql-test/r/rpl_loaddata.result: After merge fix mysql-test/r/rpl_log.result: After merge fix mysql-test/r/rpl_log_pos.result: After merge fix mysql-test/r/rpl_max_relay_size.result: After merge fix mysql-test/r/rpl_replicate_do.result: After merge fix mysql-test/r/rpl_reset_slave.result: After merge fix mysql-test/r/rpl_rotate_logs.result: After merge fix mysql-test/r/rpl_user_variables.result: After merge fix mysql-test/r/select.result: After merge fix mysql-test/r/select_safe.result: After merge fix mysql-test/r/subselect.result: After merge fix mysql-test/r/type_blob.result: After merge fix mysql-test/r/type_decimal.result: After merge fix mysql-test/r/type_float.result: After merge fix mysql-test/r/type_ranges.result: After merge fix mysql-test/r/type_time.result: After merge fix mysql-test/r/type_uint.result: After merge fix mysql-test/r/union.result: After merge fix mysql-test/r/warnings.result: After merge fix mysql-test/t/auto_increment.test: After merge fix mysql-test/t/case.test: After merge fix mysql-test/t/ctype_collate.test: After merge fix mysql-test/t/ctype_latin1_de.test: After merge fix mysql-test/t/drop.test: After merge fix mysql-test/t/func_in.test: After merge fix mysql-test/t/func_set.test: After merge fix mysql-test/t/func_str.test: After merge fix mysql-test/t/func_test.test: After merge fix mysql-test/t/grant.test: After merge fix mysql-test/t/group_by.test: After merge fix mysql-test/t/handler.test: After merge fix mysql-test/t/heap.test: After merge fix mysql-test/t/heap_btree.test: After merge fix mysql-test/t/heap_hash.test: After merge fix mysql-test/t/innodb.test: After merge fix mysql-test/t/insert_select.test: After merge fix mysql-test/t/key.test: After merge fix mysql-test/t/key_cache.test: After merge fix mysql-test/t/lock_tables_lost_commit-master.opt: After merge fix mysql-test/t/lock_tables_lost_commit.test: After merge fix mysql-test/t/myisam.test: After merge fix mysql-test/t/row.test: After merge fix mysql-test/t/subselect.test: After merge fix mysql-test/t/type_decimal.test: After merge fix mysql-test/t/type_ranges.test: After merge fix mysql-test/t/type_uint.test: After merge fix mysql-test/t/variables.test: After merge fix mysql-test/t/warnings.test: After merge fix scripts/make_win_src_distribution.sh: after merge fixes sql-common/client.c: After merge fix Change my_connect() to use poll() If character set is not given, use servers character set. sql/field.cc: After merge fix Don't give warnings when storing data in fields in optimizer. sql/ha_myisammrg.h: After merge fix sql/log.cc: After merge fix sql/log_event.cc: After merge fix sql/mysqld.cc: After merge fix sql/opt_range.cc: After merge fix sql/set_var.cc: Code cleanup Fixed wrong usage of base_names (like medium.key_buffer) that caused core dumps sql/set_var.h: Fixed wrong usage of base_names (like medium.key_buffer) that caused core dumps sql/slave.cc: After merge fix sql/sql_acl.cc: After merge fix Code cleanup sql/sql_class.cc: Added convert_string() for more efficient alloc+character-set convert of strings Add cached flags to avoid calling mysql_charset_same() during parsing. sql/sql_class.h: Added convert_string() for more efficient alloc+character-set convert of strings Add cached flags to avoid calling mysql_charset_same() during parsing. sql/sql_handler.cc: After merge fix sql/sql_lex.h: After merge fix sql/sql_parse.cc: Optimize and fix memory reference errors reported by valgrind sql/sql_repl.cc: After merge fix sql/sql_yacc.yy: After merge fix Avoid calling mysql_charset_same() when parsing identifiers strings/ctype-latin1.c: Port latin_de conversion code from 4.0 |
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unknown
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45db29dbc2 |
Added missing --replace_result for ports in SHOW SLAVE STATUS.
mysql-test/r/rpl_max_relay_size.result: result update mysql-test/t/rpl_max_relay_size.test: port-independent test |
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unknown
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27601fc5ee |
WL#912 (more user control on relay logs):
FLUSH LOGS now rotates relay logs, and a new variable max_relay_log_size. Plus a very small bit of code cleaning. libmysqld/lib_sql.cc: open_log has no default arguments anymore. mysql-test/r/rpl_flush_log_loop.result: result update now that FLUSH LOGS rotates relay logs. mysql-test/r/rpl_log.result: result update now that FLUSH LOGS rotates relay logs. mysql-test/r/rpl_rotate_logs.result: result update now that max_binlog_size is 4096. mysql-test/t/rpl_rotate_logs-master.opt: now max_binlog_size must be a multiple of 4096 (see change in mysqld.cc) sql/log.cc: Got rid of default arguments of various MYSQL_LOG methods (the default arguments made code reading uneasy). Set max_size in ::init(). New function set_max_size() to set max_size of a MYSQL_LOG on-the-fly. More DBUG info. sql/mysql_priv.h: no defaults in open_log(). New variables max_relay_log_size. sql/mysqld.cc: New variable and option max_relay_log_size. max_binlog_size and max_relay_log_size are multiples of IO_SIZE. No more default arguments for log functions. sql/set_var.cc: New variable max_relay_log_size. If it is 0, then max_binlog_size will apply to relay logs. When one of these variables is changed, fix_max_%log_size is called to update max_size of the binary and/or relay logs. sql/slave.cc: New function rotate_relay_log(). sql/slave.h: New function rotate_relay_log(). sql/sql_class.h: New member max_size of MYSQL_LOG (for automatic rotation). New method set_max_size() for setting on-the-fly. sql/sql_parse.cc: Flush the relay log in FLUSH LOGS. |