An error occurred fetching the project authors.
- 10 Aug, 2006 1 commit
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unknown authored
This is the second patch for bdb removeal. This takes care of all options and variables that rely on bdb. BitKeeper/deleted/.del-ha_berkeley.cc: Delete: sql/ha_berkeley.cc BitKeeper/deleted/.del-ha_berkeley.h: Delete: sql/ha_berkeley.h mysql-test/install_test_db.sh: Removed skip option mysql-test/mysql-test-run.pl: Remove bdb option mysql-test/mysql-test-run.sh: Remove bdb option sql/Makefile.am: Remove bdb option sql/handler.cc: Remove references to bdb sql/lex.h: Removed lex for bdb sql/mysql_priv.h: Removed bdb privs sql/mysqld.cc: Removed all options for bdb sql/set_var.cc: Removed variables for bdb sql/sql_yacc.yy: Removed yacc for bdb
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- 03 Aug, 2006 1 commit
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unknown authored
gets deadlocked when dropping w/ log on" Log tables rely on concurrent insert machinery to add data. This means that log tables are always opened and locked by special (artificial) logger threads. Because of this, the thread which tries to drop a log table starts to wait for the table to be unlocked. Which will happen only if the log table is disabled. Alike situation happens if one tries to alter a log table. However in addition to the problem above, alter table calls check_if_locking_is_allowed() routine for the engine. The routine does not allow alter for the log tables. So, alter doesn't start waiting forever for logs to be disabled, but returns with an error. Another problem is that not all engines could be used for the log tables. That's because they need concurrent insert. In this patch we: (1) Explicitly disallow to drop/alter a log table if it is currently used by the logger. (2) Update MyISAM to support log tables (3) Allow to drop log tables/alter log tables if log is disabled At the same time we (4) Disallow to alter log tables to unsupported engine (after this patch CSV and MyISAM are alowed) Recommit with review fixes. mysql-test/r/log_tables.result: Update result file. Note: there are warnings in result file. This is because of CSV bug (Bug #21328). They should go away after it is fixed. mysql-test/t/log_tables.test: Add a test for the bug sql/ha_myisam.cc: Add log table handling to myisam: as log tables use concurrent insert, they are typically locked with TL_CONCURRERENT_INSERT lock. So, disallow other threads to attempt locking of the log tables in incompatible modes. Because otherwise the threads will wait for the tables to be unlocked forever. sql/handler.cc: Add a function to check if a table we're going to lock is a log table and if the lock mode we want allowed sql/handler.h: Add a new function to check compatibility of the locking sql/log.cc: we shouldn't close the log table if and only if this particular table is already closed sql/log.h: add new functions to check if a log is enabled sql/share/errmsg.txt: add new error messages sql/sql_table.cc: DROP and ALTER TABLE should not work on log tables if the log tables are enabled storage/csv/ha_tina.cc: move function to check if the locking for the log tables allowed to handler class, so that we can reuse it in other engines. storage/myisam/mi_extra.c: add new ::extra() flag processing to myisam storage/myisam/mi_open.c: init log table flag storage/myisam/mi_write.c: update status after each write if it's a log table storage/myisam/myisamdef.h: Add new log table flag to myisam share. We need it to distinguish between usual and log tables, as for the log tables we should provide concurrent insert in a different way than for usual tables: we want new rows to be immediately visible to other threads.
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- 21 Jul, 2006 1 commit
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unknown authored
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- 20 Jul, 2006 1 commit
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unknown authored
- Adapt it to work with the handlerton class sql/handler.cc: Only create new MERGE handler if merge engine is enabled sql/mysql_priv.h: Use the myisammrg_hton.state field for the have_merge_db option sql/mysqld.cc: Handle the OPT_MERGE (--skip-merge) option case
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- 14 Jul, 2006 1 commit
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unknown authored
to avoid the potential security problem. (see bug #15195: Security Breach with MERGE table)
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- 12 Jul, 2006 1 commit
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unknown authored
Changed the error reporting (and a crash) when inserting data into a MERGE table that has no underlying tables or no INSERT_METHOD specified by reporting that it is read-only. include/my_base.h: Add new handler error mysql-test/r/merge.result: Update results mysql-test/t/merge.test: Add new regression test sql/ha_myisammrg.cc: When trying to insert into a MERGE table with no underlying tables or no INSERT_METHOD, report that it is read-only. sql/handler.cc: Handle new error message
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- 10 Jul, 2006 1 commit
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unknown authored
We now reset the THD members related to auto_increment+binlog in MYSQL_LOG::write(). This is better than in THD::cleanup_after_query(), which was not able to distinguish between SELECT myfunc1(),myfunc2() and INSERT INTO t SELECT myfunc1(),myfunc2() from a binlogging point of view. Rows_log_event::exec_event() now calls lex_start() instead of mysql_init_query() because the latter now does too much (it resets the binlog format). mysql-test/extra/rpl_tests/rpl_insert_id.test: fix after merge mysql-test/mysql-test-run.pl: -v does not bring useful information when running valgrind; I remove it; if you think it's useful add it back. mysql-test/r/binlog_stm_mix_innodb_myisam.result: Position columns of SHOW BINLOG EVENTS are replaced by # (more robust if the size of an event changes). mysql-test/r/rpl_insert_id.result: fix after merge mysql-test/r/rpl_loaddata.result: The binlog positions change, because one event disappeared; indeed there was this in the binlog (in the current 5.1!): SET INSERT_ID=2; SET INSERT_ID=1; SET TIMESTAMP=1152540671; load data LOCAL INFILE '/tmp/SQL_LOAD_MB-1-2' INTO table t1; Two INSERT_ID events, useless and a bug. Goes away afer cleaning up auto_increment handling. mysql-test/r/rpl_switch_stm_row_mixed.result: INSERT_ID=5 appears, it's a consequence of having merged the fix for BUG#20341 "stored function inserting into one auto_increment puts bad data in slave". In mixed mode, if one substatement of a stored procedure requires row-based, the entire procedure uses row-based (was already true for stored functions); this is a consequence of not doing the resetting of binlog format inside lock_tables() (which didn't work with how the slave thread executes row-based binlog events). mysql-test/t/rpl_switch_stm_row_mixed.test: removing the multi-row delayed insert because in RBR the number of events which it generates, is not repeatable (probably depends on how the delayed thread groups rows, i.e. dependent on timing). sql/ha_partition.cc: update to new prototype sql/ha_partition.h: update to new prototype of the handler:: method. sql/handler.cc: after-merge fixes (manually merging part which was hard to merge in fmtool) sql/log.cc: When we write to the binary log, THD's parameters which influenced this write are reset: stmt_depends_on_first_successful_insert_id_in_prev_stmt and auto_inc_intervals_in_cur_stmt_for_binlog. This is so that future writes are not influenced by those and can write their own values. As a consequence, when we don't write to the binlog we do not reset. This is to abide by the rule that in a complex statement (using triggers etc), the first top- or substatement to generate auto_increment ids wins their writing to the binlog (that writing may be done by the statement itself or by the caller); so for example for INSERT INTO t SELECT myfunc() where myfunc() inserts into auto_increment and INSERT INTO t does not, myfunc() will fill auto_inc_intervals_in_cur_stmt_for_binlog, which will not be reset when myfunc() ends, then INSERT INTO t will write to the binlog and thus write the preserved auto_inc_intervals_in_cur_stmt_for_binlog. sql/log_event.cc: mysql_init_query() does too much now to be called in Rows_log_event::exec_event (it call mysql_reset_thd_for_next_command() which may switch the binlog format now). It's ok to call it in Table_map_log_event::exec_event() but its call must be before setting the binlog format to "row". sql/sql_base.cc: Resetting the binlog format in lock_tables() was a bad idea of mine; it causes problems in execution of row-based binlog events, where the thread sets the binlog format by itself and does not want a next lock_tables() to reset the binlog format. It is also misleading, for a function named lock_tables(), to reset the binlog format. As a consequence of this change, in mixed binlogging mode, a routine is logged either entirely statement-based or entirely row-based, we don't switch in the middle (this was already true for prelocked routines, now it's also true for stored procedures). sql/sql_class.cc: resetting of auto_increment variables used for binlogging is now done when writing to the binary log, no need to do the resetting at the end of the statement. It is also more correct this way; consider SELECT myfunc1(),myfunc2(); where both functions insert into the same auto_increment column. Binlogging is done in 2 events: "SELECT myfunc1()" and "SELECT myfunc2()". So each of those needs to have, in binlog, the INSERT_ID which it inserted. But as the 2 function calls are executed under prelocked mode, the old code didn't reset auto_inc_intervals_in_cur_stmt_for_binlog after the first SELECT was binlogged, and so the INSERT_ID of the first SELECT was binlogged for the first SELECT and (wrong) also for the 2nd SELECT event. stmt_depends_on_first_... has the same logic. sql/sql_class.h: clearer comment sql/sql_delete.cc: unneeded #ifdef. As we temporarily change the binlog format to "statement" before calling mysql_delete(), we must restore it afterwards. sql/sql_insert.cc: after-merge fixes. No need to reset auto_inc_intervals_in_cur_stmt_for_binlog for every row in the delayed insert system thread, because we already reset it when writing to the binlog. sql/sql_parse.cc: unneeded #ifdef
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- 09 Jul, 2006 1 commit
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unknown authored
this is a cleanup patch for our current auto_increment handling: new names for auto_increment variables in THD, new methods to manipulate them (see sql_class.h), some move into handler::, causing less backup/restore work when executing substatements. This makes the logic hopefully clearer, less work is is needed in mysql_insert(). By cleaning up, using different variables for different purposes (instead of one for 3 things...), we fix those bugs, which someone may want to fix in 5.0 too: BUG#20339 "stored procedure using LAST_INSERT_ID() does not replicate statement-based" BUG#20341 "stored function inserting into one auto_increment puts bad data in slave" BUG#19243 "wrong LAST_INSERT_ID() after ON DUPLICATE KEY UPDATE" (now if a row is updated, LAST_INSERT_ID() will return its id) and re-fixes: BUG#6880 "LAST_INSERT_ID() value changes during multi-row INSERT" (already fixed differently by Ramil in 4.1) Test of documented behaviour of mysql_insert_id() (there was no test). The behaviour changes introduced are: - LAST_INSERT_ID() now returns "the first autogenerated auto_increment value successfully inserted", instead of "the first autogenerated auto_increment value if any row was successfully inserted", see auto_increment.test. Same for mysql_insert_id(), see mysql_client_test.c. - LAST_INSERT_ID() returns the id of the updated row if ON DUPLICATE KEY UPDATE, see auto_increment.test. Same for mysql_insert_id(), see mysql_client_test.c. - LAST_INSERT_ID() does not change if no autogenerated value was successfully inserted (it used to then be 0), see auto_increment.test. - if in INSERT SELECT no autogenerated value was successfully inserted, mysql_insert_id() now returns the id of the last inserted row (it already did this for INSERT VALUES), see mysql_client_test.c. - if INSERT SELECT uses LAST_INSERT_ID(X), mysql_insert_id() now returns X (it already did this for INSERT VALUES), see mysql_client_test.c. - NDB now behaves like other engines wrt SET INSERT_ID: with INSERT IGNORE, the id passed in SET INSERT_ID is re-used until a row succeeds; SET INSERT_ID influences not only the first row now. Additionally, when unlocking a table we check that the thread is not keeping a next_insert_id (as the table is unlocked that id is potentially out-of-date); forgetting about this next_insert_id is done in a new handler::ha_release_auto_increment(). Finally we prepare for engines capable of reserving finite-length intervals of auto_increment values: we store such intervals in THD. The next step (to be done by the replication team in 5.1) is to read those intervals from THD and actually store them in the statement-based binary log. NDB will be a good engine to test that. mysql-test/extra/binlog_tests/binlog.test: Testing that if INSERT_ID is set to a value too big for the column's type, the binlogged INSERT_ID is the truncated value (important if slave has a column of a "wider" numeric type). Testing binlogging of INSERT_ID with INSERT DELAYED, to be sure that we binlog an INSERT_ID event only for the delayed rows which use one. mysql-test/extra/rpl_tests/rpl_insert_id.test: Testcase for BUG#20339 "stored procedure using LAST_INSERT_ID() does not replicate statement-based". Testcase for BUG#20341 "stored function inserting into one auto_increment puts bad data in slave". mysql-test/extra/rpl_tests/rpl_loaddata.test: Test that LOAD DATA INFILE sets a value for a future LAST_INSERT_ID(). mysql-test/r/auto_increment.result: behaviour change: when INSERT totally fails (not even succeeds partially and then rolls back), don't change last_insert_id(). Behaviour change: LAST_INSERT_ID() is now the first successfully inserted, autogenerated, id. Behaviour change: if INSERT ON DUPLICATE KEY UPDATE, if the table has auto_increment and a row is updated, then LAST_INSERT_ID() returns the id of this row. mysql-test/r/binlog_row_binlog.result: result update mysql-test/r/binlog_stm_binlog.result: result update mysql-test/r/insert.result: result update mysql-test/r/rpl_insert_id.result: result update mysql-test/r/rpl_loaddata.result: result update mysql-test/r/rpl_ndb_auto_inc.result: ndb's behaviour is now like other engines wrt SET INSERT_ID in a multi-row INSERT: - with INSERT IGNORE: the id passed in SET INSERT_ID is re-used until a row succeeds. - generally, SET INSERT_ID sets the first value and other values are simply computed from this first value, instead of previously where the 2nd and subsequent values where not influenced by SET INSERT_ID; this good change is due to the removal of "thd->next_insert_id=0" from ha_ndbcluster. mysql-test/t/auto_increment.test: A testcase of BUG#19243: if ON DUPLICATE KEY UPDATE updates a row, LAST_INSERT_ID() now returns the id of the row. Test of new behaviour of last_insert_id() when no autogenerated value was inserted, or when only some autogenerated value (not the first of them) was inserted. mysql-test/t/insert.test: testing INSERT IGNORE re-using generated values sql/ha_federated.cc: update for new variables. sql/ha_ndbcluster.cc: handler::auto_increment_column_changed not needed, equivalent to (insert_id_for_cur_row > 0). thd->next_insert_id=0 not needed anymore; it was used to force handler::update_auto_increment() to call ha_ndbcluster::get_auto_increment() for each row of a multi-row INSERT, now this happens naturally because NDB says "I have reserved you *one* value" in get_auto_increment(), so handler::update_auto_increment() calls again for next row. sql/handler.cc: More comments, use of new methods and variables. Hopes to be clearer than current code. thd->prev_insert_id not in THD anymore: it is managed locally by inserters (like mysql_insert()). THD::clear_next_insert_id is now equivalent to handler::next_insert_id > 0. get_auto_increment() reserves an interval of values from the engine, uses this interval for next rows of the statement, until interval is exhausted then it asks for another interval (of a bigger size than the first one; size doubles until reaching 65535 then it stays constant). If doing statement-based binlogging, intervals are remembered in a list for storage in the binlog. For "forced" insert_id values (SET INSERT_ID or replication slave), forced_auto_inc_intervals is non-empty and the handler takes its intervals from there, without calling get_auto_increment(). ha_release_auto_increment() resets the handler's auto_increment variables; it calls release_auto_increment() which is handler-dependent and serves to return to the engine any unused tail of the last used interval. If ending a statement, next_insert_id>0 means that autoinc values have been generated or taken from the master's binlog (in a replication slave) so we clear those values read from binlog, so that next top- or sub- statement does not use them. sql/handler.h: handler::auto_increment_changed can be replaced by (handler::insert_id_for_cur_row > 0). THD::next_insert_id moves into handler (more natural, and prepares for the day when we'll support a single statement inserting into two tables - "multi-table INSERT" like we have UPDATE - will this happen?). This move makes the backup/restore of THD::next_insert_id when entering a substatement unneeded, as each substatement has its own handler objects. sql/item_func.cc: new names for variables. For the setting of what mysql_insert_id() will return to the client, LAST_INSERT_ID(X) used to simply pretend that the generated autoinc value for the current row was X, but this led to having no reliable way to know the really generated value, so we now have a bool: thd->arg_of_last_insert_id_function which enables us to know that LAST_INSERT_ID(X) was called (and then X can be found in thd->first_successful_insert_id_in_prev_stmt). sql/log.cc: new variable names for insert_ids. Removing some unused variables in the slow log. sql/log_event.cc: new variable names, comments. Preparing for when master's won't binlog LAST_INSERT_ID if it was 0. sql/set_var.cc: new variable names. The last change repeats how Bar fixed BUG#20392 "INSERT_ID session variable has weird value" in 5.0. sql/sql_class.cc: new variables for insert_id. In THD::cleanup_after_query() we fix BUG#20339 "stored procedure using LAST_INSERT_ID() does not replicate statement-based" (will one want to fix it in 5.0?). Many comments about what stored functions do to auto_increment. In reset|restore_sub_statement_state(), we need to backup less auto_inc variables as some of them have moved to the handler; we backup/restore those which are about the current top- or sub- statement, *not* those about the statement-based binlog (which evolve as the top- and sub-statement execute). Because we split THD::last_insert_id into THD::first_successful_insert_id_in_prev_stmt and THD::auto_inc_intervals_for_binlog (among others), we fix BUG#20341 "stored function inserting into one auto_increment puts bad data in slave": indeed we can afford to not backup/restore THD::auto_inc_intervals_for_binlog (which fixes the bug) while still backing up / restoring THD::first_successful_insert_id_in_prev_stmt (ensuring that the top-level LAST_INSERT_ID() is not affected by INSERTs done by sub-statements, as is desirable and tested in rpl_insert_id.test). sql/sql_class.h: new variables and methods for auto_increment. Some THD members move into handler (those which are really about the table being inserted), some stay in THD (those which are about what a future LAST_INSERT_ID() should return, or about what should be stored into the statement-based binlog). THD::next_insert_id moves to handler::. THD::clear_next_insert_id removed (had become equivalent to next_insert_id > 0). THD::last_insert_id becomes four: THD::first_successful_insert_id_in_cur_stmt, THD::auto_inc_intervals_for_binlog, handler::insert_id_for_cur_row, THD::first_successful_insert_id_in_prev_stmt. THD::current_insert_id becomes: THD::first_successful_insert_id_in_prev_stmt_for_binlog THD::prev_insert_id is removed, handler can just use handler::insert_id_for_cur_row instead (which is more accurate: for the first row, prev_insert_id was set before get_auto_increment was called, so was 0, causing a call to get_auto_increment() for the 2nd row if the 1st row fails; here we don't need the call as insert_id_for_cur_row has the value of the first row). THD::last_insert_id_used becomes: stmt_depends_on_first_row_in_prev_stmt THD::insert_id_used is removed (equivalent to auto_inc_intervals_for_binlog non empty). The interval returned by get_auto_increment() and currently being consumed is handler::auto_inc_interval_for_cur_row. Comments to explain each of them. select_insert::last_insert_id becomes autoinc_value_of_last_inserted_row. sql/sql_insert.cc: the "id" variable is not changed for each row now; it used to compensate for this contradiction: - thd->last_insert_id supposed job was to keep the id of the first row - but it was updated for every row - so mysql_insert() made sure to catch its first value and restore it at the end of stmt. Now THD keeps the first value in first_successful_insert_id_in_cur_stmt, and value of the row in insert_id_for_cur_row. So "id" only serves to fill mysql_insert_id(), as depending on some conditions, "id" must be different values. Prev_insert_id moves from THD to write_record(). We now set LAST_INSERT_ID() in ON DUPLICATE KEY UPDATE too (BUG#19243). In an INSERT DELAYED, we still "reset auto-increment caching" but differently (by calling ha_release_auto_increment()). sql/sql_load.cc: no need to fiddle with "id", THD maintains THD::first_successful_insert_id_in_cur_stmt by itself and correctly now. ha_release_auto_increment() is now (logically) called before we unlock the table. sql/sql_parse.cc: update to new variable names. Assertion that reset_thd_for_next_command() is not called for every substatement of a routine (I'm not against it, but if we do this change, statement-based binlogging needs some adjustments). sql/sql_select.cc: update for new variable names sql/sql_table.cc: next_insert_id not needed in mysql_alter_table(), THD manages. sql/sql_update.cc: update for new variable names. Even though this is UPDATE, an insert id can be generated (by LAST_INSERT_ID(X)) and should be recorded because mysql_insert_id() wants to know about it. sql/structs.h: A class for "discrete" intervals (intervals of integer numbers with a certain increment between them): Discrete_interval, and a class for a list of such intervals: Discrete_intervals_list tests/mysql_client_test.c: tests of behaviour of mysql_insert_id(): there were no such tests, while in our manual we document its behaviour. In comments you'll notice the behaviour changes introduced (there are 5).
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- 06 Jul, 2006 1 commit
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unknown authored
a too large value": the bug was that if MySQL generated a value for an auto_increment column, based on auto_increment_* variables, and this value was bigger than the column's max possible value, then that max possible value was inserted (after issuing a warning). But this didn't honour auto_increment_* variables (and so could cause conflicts in a master-master replication where one master is supposed to generated only even numbers, and the other only odd numbers), so now we "round down" this max possible value to honour auto_increment_* variables, before inserting it. mysql-test/r/rpl_auto_increment.result: result update. Before the fix, the result was that master inserted 127 in t1 (which didn't honour auto_increment_* variables!), instead of failing with "duplicate key 125" like now. mysql-test/t/rpl_auto_increment.test: Test for BUG#20524 "auto_increment_* not observed when inserting a too large value". We also check the pathological case (table t2) where it's impossible to "round down". The fixer of BUG#20573 will be able to use table t2 for testing his fix. sql/handler.cc: If handler::update_auto_increment() generates a value larger than the field's max possible value, we used to simply insert this max possible value (after pushing a warning). Now we "round down" this max possible value to honour auto_increment_* variables (if at all possible), before trying the insertion.
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- 05 Jul, 2006 1 commit
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unknown authored
auto_increment breaks binlog": if slave's table had a higher auto_increment counter than master's (even though all rows of the two tables were identical), then in some cases, REPLACE and INSERT ON DUPLICATE KEY UPDATE failed to replicate statement-based (it inserted different values on slave from on master). write_record() contained a "thd->next_insert_id=0" to force an adjustment of thd->next_insert_id after the update or replacement. But it is this assigment introduced indeterminism of the statement on the slave, thus the bug. For ON DUPLICATE, we replace that assignment by a call to handler::adjust_next_insert_id_after_explicit_value() which is deterministic (does not depend on slave table's autoinc counter). For REPLACE, this assignment can simply be removed (as REPLACE can't insert a number larger than thd->next_insert_id). We also move a too early restore_auto_increment() down to when we really know that we can restore the value. mysql-test/r/rpl_insert_id.result: result update, without the bugfix, slave's "3 350" were "4 350". mysql-test/t/rpl_insert_id.test: test for BUG#20188 "REPLACE or ON DUPLICATE KEY UPDATE in auto_increment breaks binlog". There is, in this order: - a test of the bug for the case of REPLACE - a test of basic ON DUPLICATE KEY UPDATE functionality which was not tested before - a test of the bug for the case of ON DUPLICATE KEY UPDATE sql/handler.cc: the adjustment of next_insert_id if inserting a big explicit value, is moved to a separate method to be used elsewhere. sql/handler.h: see handler.cc sql/sql_insert.cc: restore_auto_increment() means "I know I won't use this autogenerated autoincrement value, you are free to reuse it for next row". But we were calling restore_auto_increment() in the case of REPLACE: if write_row() fails inserting the row, we don't know that we won't use the value, as we are going to try again by doing internally an UPDATE of the existing row, or a DELETE of the existing row and then an INSERT. So I move restore_auto_increment() further down, when we know for sure we failed all possibilities for the row. Additionally, in case of REPLACE, we don't need to reset THD::next_insert_id: the value of thd->next_insert_id will be suitable for the next row. In case of ON DUPLICATE KEY UPDATE, resetting thd->next_insert_id is also wrong (breaks statement-based binlog), but cannot simply be removed, as thd->next_insert_id must be adjusted if the explicit value exceeds it. We now do the adjustment by calling handler::adjust_next_insert_id_after_explicit_value() (which, contrary to thd->next_insert_id=0, does not depend on the slave table's autoinc counter, and so is deterministic).
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- 23 Jun, 2006 1 commit
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unknown authored
sql/handler.cc: Made code more portable
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- 22 Jun, 2006 3 commits
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unknown authored
Fixed wrong table flags type in ndbcluster that caused previous commit to fail client/mysqltest.c: Portability fix mysys/my_bitmap.c: Remove compiler warning mysys/my_handler.c: Remove compiler warning mysys/thr_lock.c: Remove compiler warning plugin/fulltext/plugin_example.c: Remove compiler warning sql/ha_ndbcluster.h: Fixed wrong of handler flags (caused previous commit to fail) sql/ha_ndbcluster_binlog.cc: Remove compiler warning sql/handler.cc: Indentation cleanups sql/mysql_priv.h: Changed log_output_options to ulong to remove compiler warning (and wrong test on 64 bit machines) sql/mysqld.cc: Changed log_output_options to ulong to remove compiler warning (and wrong test on 64 bit machines) Split initialization of variables of different types to remove compiler warning sql/set_var.cc: Fixed indentation sql/set_var.h: sys_var_log_output now takes a pointer to ulong storage/archive/archive_test.c: Remove compiler warning
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unknown authored
is_injective -> table_flag() HA_HAS_OWN_BINLOGGING (Faster and easier to understand) Allow cluster_binlogging also in mixed replication mode. mysql-test/t/rpl_truncate_7ndb.test: Ensure that test is only run with mixed or row based replication sql/ha_ndbcluster.cc: Enforce row based replication if a cluster table is used sql/ha_ndbcluster.h: Remove is_injective() (Is now a table flag) sql/ha_ndbcluster_binlog.cc: Use cluster binlogging also in mixed binary logging (Using a cluster table will enforce row based replication in mixed mode, so this should be ok) sql/handler.cc: is_injective -> HA_HAS_OWN_BINLOGGING sql/handler.h: is_injective -> HA_HAS_OWN_BINLOGGING mysql-test/include/have_binlog_format_mixed_or_row.inc: New BitKeeper file ``mysql-test/include/have_binlog_format_mixed_or_row.inc'' mysql-test/r/rpl_truncate_7ndb_2.result: New BitKeeper file ``mysql-test/r/rpl_truncate_7ndb_2.result'' mysql-test/t/rpl_truncate_7ndb_2-master.opt: New BitKeeper file ``mysql-test/t/rpl_truncate_7ndb_2-master.opt'' mysql-test/t/rpl_truncate_7ndb_2.test: New BitKeeper file ``mysql-test/t/rpl_truncate_7ndb_2.test''
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unknown authored
sql/handler.cc: Generating table maps from all locks that can be available: THD::extra_lock, THD::lock, and THD::locked_tables. sql/sql_class.h: Adding member Open_tables:state::extra_lock to hold the extra lock used by select_create. Removing select_insert::lock. sql/sql_insert.cc: Adding member Open_tables:state::extra_lock to hold the extra lock used by select_create. Removing select_insert::lock.
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- 16 Jun, 2006 1 commit
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unknown authored
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- 15 Jun, 2006 1 commit
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unknown authored
sql/handler.cc: Moving write_locked_table_maps() and binlog_log_row() into an anonymous namespace.
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- 12 Jun, 2006 1 commit
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unknown authored
"Change in behavior --default-storage-engine=ndb or ndbcluster" Reduce use of legacy_db_type, some code cleanup (serg read my mind and implemented desired mysqld.cc changes) sql/handler.cc: Bug#20168 remove some use of legacy_db_type cleanup code, new func for default type sql/handler.h: Bug#20168 remove some use of legacy_db_type cleanup code, new func for default type sql/sql_plugin.cc: compiler hints, consts sql/sql_plugin.h: compiler hints, consts sql/sql_tablespace.cc: use ha_default_handlerton instead of resolving DB_TYPE_DEFAULT
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- 06 Jun, 2006 1 commit
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unknown authored
Add definition of YASSL_PREFIX to Cmake file Change "and" to "&&" Remove the "static" directive SunCC can't use the function extra/yassl/CMakeLists.txt: Add definition of YASSL_PREFIX to Cmake file sql/filesort.cc: Change "and" to "&&" sql/handler.cc: Remove the "static" directive SunCC can't use the function
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- 05 Jun, 2006 1 commit
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unknown authored
Remove compiler warnings mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test: Fixed regex to get rid of xid= in output mysql-test/r/mysqlcheck.result: Drop client_test_db if mysql_client_test fails mysql-test/t/mysqlcheck.test: Drop client_test_db if mysql_client_test fails mysql-test/t/mysqldump.test: Use --defaults-file instead of --defaults-extra-file to avoid reading my.cnf files sql/event_scheduler.cc: Remove compiler warnings sql/ha_partition.cc: Don't divide with 0 when checking current auto_increment value sql/handler.cc: After merge fix sql/mysqld.cc: Remove comiler warning sql/partition_info.cc: After merge fix Fixed memory reference overrun for some wrong partition definitions sql/sql_base.cc: After merge fix Always set *leaves in setup_tables_and_check_access() (assume argument is always given). sql/sql_select.cc: Simple optimization sql/sql_show.cc: Remove compiler warning sql/sql_table.cc: After merge fix storage/csv/ha_tina.cc: Ensure table maps are restored properly storage/ndb/include/ndbapi/Ndb.hpp: Remove compiler warning
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- 04 Jun, 2006 1 commit
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unknown authored
This changeset is largely a handler cleanup changeset (WL#3281), but includes fixes and cleanups that was found necessary while testing the handler changes Changes that requires code changes in other code of other storage engines. (Note that all changes are very straightforward and one should find all issues by compiling a --debug build and fixing all compiler errors and all asserts in field.cc while running the test suite), - New optional handler function introduced: reset() This is called after every DML statement to make it easy for a handler to statement specific cleanups. (The only case it's not called is if force the file to be closed) - handler::extra(HA_EXTRA_RESET) is removed. Code that was there before should be moved to handler::reset() - table->read_set contains a bitmap over all columns that are needed in the query. read_row() and similar functions only needs to read these columns - table->write_set contains a bitmap over all columns that will be updated in the query. write_row() and update_row() only needs to update these columns. The above bitmaps should now be up to date in all context (including ALTER TABLE, filesort()). The handler is informed of any changes to the bitmap after fix_fields() by calling the virtual function handler::column_bitmaps_signal(). If the handler does caching of these bitmaps (instead of using table->read_set, table->write_set), it should redo the caching in this code. as the signal() may be sent several times, it's probably best to set a variable in the signal and redo the caching on read_row() / write_row() if the variable was set. - Removed the read_set and write_set bitmap objects from the handler class - Removed all column bit handling functions from the handler class. (Now one instead uses the normal bitmap functions in my_bitmap.c instead of handler dedicated bitmap functions) - field->query_id is removed. One should instead instead check table->read_set and table->write_set if a field is used in the query. - handler::extra(HA_EXTRA_RETRIVE_ALL_COLS) and handler::extra(HA_EXTRA_RETRIEVE_PRIMARY_KEY) are removed. One should now instead use table->read_set to check for which columns to retrieve. - If a handler needs to call Field->val() or Field->store() on columns that are not used in the query, one should install a temporary all-columns-used map while doing so. For this, we provide the following functions: my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set); field->val(); dbug_tmp_restore_column_map(table->read_set, old_map); and similar for the write map: my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set); field->val(); dbug_tmp_restore_column_map(table->write_set, old_map); If this is not done, you will sooner or later hit a DBUG_ASSERT in the field store() / val() functions. (For not DBUG binaries, the dbug_tmp_restore_column_map() and dbug_tmp_restore_column_map() are inline dummy functions and should be optimized away be the compiler). - If one needs to temporary set the column map for all binaries (and not just to avoid the DBUG_ASSERT() in the Field::store() / Field::val() methods) one should use the functions tmp_use_all_columns() and tmp_restore_column_map() instead of the above dbug_ variants. - All 'status' fields in the handler base class (like records, data_file_length etc) are now stored in a 'stats' struct. This makes it easier to know what status variables are provided by the base handler. This requires some trivial variable names in the extra() function. - New virtual function handler::records(). This is called to optimize COUNT(*) if (handler::table_flags() & HA_HAS_RECORDS()) is true. (stats.records is not supposed to be an exact value. It's only has to be 'reasonable enough' for the optimizer to be able to choose a good optimization path). - Non virtual handler::init() function added for caching of virtual constants from engine. - Removed has_transactions() virtual method. Now one should instead return HA_NO_TRANSACTIONS in table_flags() if the table handler DOES NOT support transactions. - The 'xxxx_create_handler()' function now has a MEM_ROOT_root argument that is to be used with 'new handler_name()' to allocate the handler in the right area. The xxxx_create_handler() function is also responsible for any initialization of the object before returning. For example, one should change: static handler *myisam_create_handler(TABLE_SHARE *table) { return new ha_myisam(table); } -> static handler *myisam_create_handler(TABLE_SHARE *table, MEM_ROOT *mem_root) { return new (mem_root) ha_myisam(table); } - New optional virtual function: use_hidden_primary_key(). This is called in case of an update/delete when (table_flags() and HA_PRIMARY_KEY_REQUIRED_FOR_DELETE) is defined but we don't have a primary key. This allows the handler to take precisions in remembering any hidden primary key to able to update/delete any found row. The default handler marks all columns to be read. - handler::table_flags() now returns a ulonglong (to allow for more flags). - New/changed table_flags() - HA_HAS_RECORDS Set if ::records() is supported - HA_NO_TRANSACTIONS Set if engine doesn't support transactions - HA_PRIMARY_KEY_REQUIRED_FOR_DELETE Set if we should mark all primary key columns for read when reading rows as part of a DELETE statement. If there is no primary key, all columns are marked for read. - HA_PARTIAL_COLUMN_READ Set if engine will not read all columns in some cases (based on table->read_set) - HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS Renamed to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION. - HA_DUPP_POS Renamed to HA_DUPLICATE_POS - HA_REQUIRES_KEY_COLUMNS_FOR_DELETE Set this if we should mark ALL key columns for read when when reading rows as part of a DELETE statement. In case of an update we will mark all keys for read for which key part changed value. - HA_STATS_RECORDS_IS_EXACT Set this if stats.records is exact. (This saves us some extra records() calls when optimizing COUNT(*)) - Removed table_flags() - HA_NOT_EXACT_COUNT Now one should instead use HA_HAS_RECORDS if handler::records() gives an exact count() and HA_STATS_RECORDS_IS_EXACT if stats.records is exact. - HA_READ_RND_SAME Removed (no one supported this one) - Removed not needed functions ha_retrieve_all_cols() and ha_retrieve_all_pk() - Renamed handler::dupp_pos to handler::dup_pos - Removed not used variable handler::sortkey Upper level handler changes: - ha_reset() now does some overall checks and calls ::reset() - ha_table_flags() added. This is a cached version of table_flags(). The cache is updated on engine creation time and updated on open. MySQL level changes (not obvious from the above): - DBUG_ASSERT() added to check that column usage matches what is set in the column usage bit maps. (This found a LOT of bugs in current column marking code). - In 5.1 before, all used columns was marked in read_set and only updated columns was marked in write_set. Now we only mark columns for which we need a value in read_set. - Column bitmaps are created in open_binary_frm() and open_table_from_share(). (Before this was in table.cc) - handler::table_flags() calls are replaced with handler::ha_table_flags() - For calling field->val() you must have the corresponding bit set in table->read_set. For calling field->store() you must have the corresponding bit set in table->write_set. (There are asserts in all store()/val() functions to catch wrong usage) - thd->set_query_id is renamed to thd->mark_used_columns and instead of setting this to an integer value, this has now the values: MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE Changed also all variables named 'set_query_id' to mark_used_columns. - In filesort() we now inform the handler of exactly which columns are needed doing the sort and choosing the rows. - The TABLE_SHARE object has a 'all_set' column bitmap one can use when one needs a column bitmap with all columns set. (This is used for table->use_all_columns() and other places) - The TABLE object has 3 column bitmaps: - def_read_set Default bitmap for columns to be read - def_write_set Default bitmap for columns to be written - tmp_set Can be used as a temporary bitmap when needed. The table object has also two pointer to bitmaps read_set and write_set that the handler should use to find out which columns are used in which way. - count() optimization now calls handler::records() instead of using handler->stats.records (if (table_flags() & HA_HAS_RECORDS) is true). - Added extra argument to Item::walk() to indicate if we should also traverse sub queries. - Added TABLE parameter to cp_buffer_from_ref() - Don't close tables created with CREATE ... SELECT but keep them in the table cache. (Faster usage of newly created tables). New interfaces: - table->clear_column_bitmaps() to initialize the bitmaps for tables at start of new statements. - table->column_bitmaps_set() to set up new column bitmaps and signal the handler about this. - table->column_bitmaps_set_no_signal() for some few cases where we need to setup new column bitmaps but don't signal the handler (as the handler has already been signaled about these before). Used for the momement only in opt_range.cc when doing ROR scans. - table->use_all_columns() to install a bitmap where all columns are marked as use in the read and the write set. - table->default_column_bitmaps() to install the normal read and write column bitmaps, but not signaling the handler about this. This is mainly used when creating TABLE instances. - table->mark_columns_needed_for_delete(), table->mark_columns_needed_for_delete() and table->mark_columns_needed_for_insert() to allow us to put additional columns in column usage maps if handler so requires. (The handler indicates what it neads in handler->table_flags()) - table->prepare_for_position() to allow us to tell handler that it needs to read primary key parts to be able to store them in future table->position() calls. (This replaces the table->file->ha_retrieve_all_pk function) - table->mark_auto_increment_column() to tell handler are going to update columns part of any auto_increment key. - table->mark_columns_used_by_index() to mark all columns that is part of an index. It will also send extra(HA_EXTRA_KEYREAD) to handler to allow it to quickly know that it only needs to read colums that are part of the key. (The handler can also use the column map for detecting this, but simpler/faster handler can just monitor the extra() call). - table->mark_columns_used_by_index_no_reset() to in addition to other columns, also mark all columns that is used by the given key. - table->restore_column_maps_after_mark_index() to restore to default column maps after a call to table->mark_columns_used_by_index(). - New item function register_field_in_read_map(), for marking used columns in table->read_map. Used by filesort() to mark all used columns - Maintain in TABLE->merge_keys set of all keys that are used in query. (Simplices some optimization loops) - Maintain Field->part_of_key_not_clustered which is like Field->part_of_key but the field in the clustered key is not assumed to be part of all index. (used in opt_range.cc for faster loops) - dbug_tmp_use_all_columns(), dbug_tmp_restore_column_map() tmp_use_all_columns() and tmp_restore_column_map() functions to temporally mark all columns as usable. The 'dbug_' version is primarily intended inside a handler when it wants to just call Field:store() & Field::val() functions, but don't need the column maps set for any other usage. (ie:: bitmap_is_set() is never called) - We can't use compare_records() to skip updates for handlers that returns a partial column set and the read_set doesn't cover all columns in the write set. The reason for this is that if we have a column marked only for write we can't in the MySQL level know if the value changed or not. The reason this worked before was that MySQL marked all to be written columns as also to be read. The new 'optimal' bitmaps exposed this 'hidden bug'. - open_table_from_share() does not anymore setup temporary MEM_ROOT object as a thread specific variable for the handler. Instead we send the to-be-used MEMROOT to get_new_handler(). (Simpler, faster code) Bugs fixed: - Column marking was not done correctly in a lot of cases. (ALTER TABLE, when using triggers, auto_increment fields etc) (Could potentially result in wrong values inserted in table handlers relying on that the old column maps or field->set_query_id was correct) Especially when it comes to triggers, there may be cases where the old code would cause lost/wrong values for NDB and/or InnoDB tables. - Split thd->options flag OPTION_STATUS_NO_TRANS_UPDATE to two flags: OPTION_STATUS_NO_TRANS_UPDATE and OPTION_KEEP_LOG. This allowed me to remove some wrong warnings about: "Some non-transactional changed tables couldn't be rolled back" - Fixed handling of INSERT .. SELECT and CREATE ... SELECT that wrongly reset (thd->options & OPTION_STATUS_NO_TRANS_UPDATE) which caused us to loose some warnings about "Some non-transactional changed tables couldn't be rolled back") - Fixed use of uninitialized memory in ha_ndbcluster.cc::delete_table() which could cause delete_table to report random failures. - Fixed core dumps for some tests when running with --debug - Added missing FN_LIBCHAR in mysql_rm_tmp_tables() (This has probably caused us to not properly remove temporary files after crash) - slow_logs was not properly initialized, which could maybe cause extra/lost entries in slow log. - If we get an duplicate row on insert, change column map to read and write all columns while retrying the operation. This is required by the definition of REPLACE and also ensures that fields that are only part of UPDATE are properly handled. This fixed a bug in NDB and REPLACE where REPLACE wrongly copied some column values from the replaced row. - For table handler that doesn't support NULL in keys, we would give an error when creating a primary key with NULL fields, even after the fields has been automaticly converted to NOT NULL. - Creating a primary key on a SPATIAL key, would fail if field was not declared as NOT NULL. Cleanups: - Removed not used condition argument to setup_tables - Removed not needed item function reset_query_id_processor(). - Field->add_index is removed. Now this is instead maintained in (field->flags & FIELD_IN_ADD_INDEX) - Field->fieldnr is removed (use field->field_index instead) - New argument to filesort() to indicate that it should return a set of row pointers (not used columns). This allowed me to remove some references to sql_command in filesort and should also enable us to return column results in some cases where we couldn't before. - Changed column bitmap handling in opt_range.cc to be aligned with TABLE bitmap, which allowed me to use bitmap functions instead of looping over all fields to create some needed bitmaps. (Faster and smaller code) - Broke up found too long lines - Moved some variable declaration at start of function for better code readability. - Removed some not used arguments from functions. (setup_fields(), mysql_prepare_insert_check_table()) - setup_fields() now takes an enum instead of an int for marking columns usage. - For internal temporary tables, use handler::write_row(), handler::delete_row() and handler::update_row() instead of handler::ha_xxxx() for faster execution. - Changed some constants to enum's and define's. - Using separate column read and write sets allows for easier checking of timestamp field was set by statement. - Remove calls to free_io_cache() as this is now done automaticly in ha_reset() - Don't build table->normalized_path as this is now identical to table->path (after bar's fixes to convert filenames) - Fixed some missed DBUG_PRINT(.."%lx") to use "0x%lx" to make it easier to do comparision with the 'convert-dbug-for-diff' tool. Things left to do in 5.1: - We wrongly log failed CREATE TABLE ... SELECT in some cases when using row based logging (as shown by testcase binlog_row_mix_innodb_myisam.result) Mats has promised to look into this. - Test that my fix for CREATE TABLE ... SELECT is indeed correct. (I added several test cases for this, but in this case it's better that someone else also tests this throughly). Lars has promosed to do this. BitKeeper/etc/ignore: added mysys/test_bitmap include/base64.h: Removed my_global.h, as this must be included first in any program include/heap.h: Added heap_reset() (Required by new handler interface) include/my_base.h: Removed HA_EXTRA_RESET. MySQL will now call ::reset() instead of ::extra(HA_EXTRA_RESET). HA_EXTRA_RETRIVE_ALL_COLS and HA_EXTRA_RETRIVE_PRIMARY key are deleted as the column bitmaps makes these unnecessary include/my_bitmap.h: Remove my_pthread.h (should be included at upper level) Introduced my_bitmap_map typedef to make it the bitmap handling more like a black box Added bitmap_is_overlapping(), bitmap_test_and_clear(), bitmap_copy() and bitmap_cmp() Made bitmap_set_bit(), bitmap_flip_bit(), bitmap_clear_bit() return void include/myisam.h: Added mi_reset() (Required by new handler interface) include/myisammrg.h: Added myrg_reset() (Required by new handler interface) include/mysql_com.h: Added flag FIELD_IN_ADD_INDEX to be able to remove Field->add_index mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test: Added testing of CREATE ... SELECT in a mixed environment (This found some bugs that Mats is going to fix shortly) mysql-test/install_test_db.sh: Simplify ldata usage Added --tmpdir=. option to mysqld bootstrap (Removed some warnings when TMPDIR was wrongly set) mysql-test/mysql-test-run.pl: Added --tmpdir=. to bootstrap mysql-test/mysql-test-run.sh: Use copy instead of INSTALL_DB for master and slave databases. (Speeds up startup time a lot!) Remove snapshot directories at startup (removes some strange warnings) mysql-test/r/binlog_row_mix_innodb_myisam.result: Added testing of CREATE ... SELECT in a mixed environment (This found some bugs that Mats is going to fix shortly) mysql-test/r/binlog_stm_mix_innodb_myisam.result: Added testing of CREATE ... SELECT in a mixed environment mysql-test/r/create.result: Some extra tests of warnings and number of tables opened by CREATE ... SELECT mysql-test/r/federated.result: Drop some left over tables Added testing of multiple table update and multiple table delete (with and without keys) mysql-test/r/func_gconcat.result: Enable some disabled tests (converted them slightly to be predictable) mysql-test/r/func_time.result: Added drop of test function mysql-test/r/innodb_mysql.result: Added tests for CREATE ... SELECT mysql-test/r/insert.result: More tests Added testing of duplicate columns in insert mysql-test/r/loaddata.result: Added testing LOAD DATA ... SET ... mysql-test/r/multi_update.result: Test multi updates and deletes using primary key and without mysql-test/r/ndb_index_unique.result: Better error message mysql-test/r/ndb_replace.result: New correct result after fixing REPLACE handling with NDB mysql-test/r/rpl_ddl.result: Now we don't get these (wrong) warnings anymore mysql-test/r/view_grant.result: Drop used views mysql-test/t/create.test: Some extra tests of warnings and number of tables opened by CREATE ... SELECT mysql-test/t/federated.test: Drop some left over tables Added testing of multiple table update and multiple table delete (with and without keys) mysql-test/t/func_gconcat.test: Enable some disabled tests (converted them slightly to be predictable) mysql-test/t/func_time.test: Added drop of test function mysql-test/t/innodb_mysql.test: Added tests for CREATE ... SELECT mysql-test/t/insert.test: More tests Added testing of duplicate columns in insert mysql-test/t/loaddata.test: Added testing LOAD DATA ... SET ... mysql-test/t/multi_update.test: Test multi updates and deletes using primary key and without mysql-test/t/view_grant.test: Drop used views mysql-test/valgrind.supp: Added supression of not needed warnings when printing stack trace mysys/base64.c: Include my_global.h first mysys/my_bitmap.c: Added bitmap_is_overlapping(), bitmap_test_and_clear() and bitmap_copy() Changed logic of bitmap handling to be a bit more efficent (Did this together with Mikael Ronström) Now the 'extra, not used bits' in the bitmap are assumed to have a 'random value' and the bitmap functions are free to change them whenever needed. Changed how mutex is allocated to make 'bitmap_free()' function simpler. mysys/thr_lock.c: Added 0x before thread pointers (for easier comparison of DBUG traces) sql/event.cc: Ensure 'use_all_columns()' is used for event tables Don't print warning that event table is damaged if it doesn't exists. sql/field.cc: Added ASSERT_COLUMN_MARKED_FOR_WRITE in all store() methods and ASSERT_COLUMN_MARKED_FOR_READ in all val() methods to catch wrong setting if table->read_set and table->write_set (Rest of changes are only indentation cleanups) sql/field.h: Removed Field->query_id (replaced by table->read_set and table->write_set) Removed Field->fieldnr (use Field->field_index instead) Removed Field->add_index (Use Field->flags instead) Add Field->part_of_key_not_clustered (for usage in opt_range.cc) sql/filesort.cc: Added paramater sort_postion to filesort() to force sorting by position instead of storing all fields in the result set. This allowed me to remove checking of sql_command. Create a temporary column bitmap for fields that are used by the sorting process. Use column bitmaps instead of query_id sql/ha_berkeley.cc: Update to 'newer' table handler interface sql/ha_berkeley.h: Update to 'newer' table handler interface sql/ha_federated.cc: Update to 'newer' table handler interface Only read columns that are needed from remote server. In case of eq ranges, don't generate two conditions in the WHERE clause (this can still be optimized, but would require a bigger code change) Use 'simpler to use' XXXX_LEN' macros A bit simpler logic in ::write_row() when creating statements. In update, only include test of fields actually read. (This greatly simplifies the queries sent by the federated engine) Similar changes done for delete_row() sql/ha_federated.h: Update to 'newer' table handler interface Changed XXX_LEN macros to use sizeof(...)-1, to simplify usage in ha_federated.cc Added HA_PRIMARY_KEY_REQUIRED_FOR_DELETE to tell MySQL to read all primary key columns in case of DELETE sql/ha_heap.cc: Update to 'newer' table handler interface sql/ha_heap.h: Update to 'newer' table handler interface sql/ha_innodb.cc: Update to 'newer' table handler interface - Update innobase_create_handler() to new interface - Removed HA_NOT_EXACT_COUNT (not needed) - Renamed HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION. - Prefixed base status variables with 'stats' - Use table column bitmaps instead of ha_get_bit_in_read_set() - Added ::reset(), with code from ::extra(HA_EXTRA_RESET) - Removed HA_EXTRA_RETRIVE_ALL_COLS and HA_EXTRA_RETRIEVE_PRIMARY_KEY as the table->read_set and table->write_set bitmaps now are accurate sql/ha_innodb.h: Update to 'newer' table handler interface - table_flags are now ulonglong - Added reset() method - Removed not needed ha_retrieve_all_cols() and ha_retrieve_all_pk() columns. - Made build_template() a class function to be able to easier access class variables sql/ha_myisam.cc: Update to 'newer' table handler interface sql/ha_myisam.h: Update to 'newer' table handler interface sql/ha_myisammrg.cc: Update to 'newer' table handler interface sql/ha_myisammrg.h: Update to 'newer' table handler interface sql/ha_ndbcluster.cc: Update to 'newer' table handler interface Fixed use_blob_value() to be accurate In ::complemented_read() we have to check both the read and write bitmap as the old code did mark all changed columns also in the read map Correct dumping of field data with DBUG_DUMP Prefix addresses in DBUG_PRINT with 0x Fixed usage of not initialized memory Update to use field->flags & FIELD_IN_ADD_INDEX instead of field->add_index. sql/ha_ndbcluster.h: Update to 'newer' table handler interface sql/ha_ndbcluster_binlog.cc: Mark usage of all columns in ndbcluster binlog tables false -> FALSE, true -> TRUE Use table->s->all_set instead of creating a temporary bitmap. sql/ha_partition.cc: Update to 'newer' table handler interface Added memroot to initialise_partitions() and related functions to get faster memory allocation. partition_create_handler() is now responsible for initialisation of the partition object Some trivial optimizations and indentation fixes Ensure that table_flags() are up to date Removed documentation for removed HA_EXTRA flags Fixed 'strange' usage of m_file[i] in new_handlers_from_part_info()that worked in current code 'by chance' sql/ha_partition.h: Update to 'newer' table handler interface sql/handler.cc: create_xxx handler now takes MEMROOT as an argument to simplify memory allocation. Much simpler get_new_handler() (Initialization of the object is now handled by the create method for the engine) Moved all allocation of bitmap handling to the TABLE object (in table.cc) Added column_bitmaps_signal() to signal column usage changes. Changed binlog_log_row() to use the exiusting all_set bitmap in the table object. Added ha_reset() function to test that the file object is ok at end of statement and call handler::reset() Added use_hidden_primary_key() to signal handler that we we are going to read and update + delete the row and the handler should thus remember the position for the row sql/handler.h: Added HA_NO_TRANSACTIONS, HA_PARTIAL_COLUMN_READ, HA_REQUIRES_KEY_COLUMNS_FOR_DELETE,HA_PRIMARY_KEY_REQUIRED_FOR_DELETE and HA_HAS_RECORDS Removed HA_NOT_EXACT_COUNT, HA_READ_RND_SAME HA_DUPP_POS -> HA_DUPLICATE_POS HA_NOT_EXACT_COUNT replaced by HA_STATS_RECORDS_IS_EXACT, HA_HAS_RECORDS and records() HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS renamed to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION Added future row type 'ROW_TYPE_PAGES' Added MEM_ROOT to handlerton 'create' function Added ha_statistics, a structure for all status variable in the base handler class. Moved all status variables in the handler class into a stats structs to improve readability. ha_table_flags() is now a cached (not virtual) version of table_flags() reset() doesn't anymore call extra(HA_EXTRA_RESET) but is a function of it's own. Renamed dupp_ref to dup_ref Renamed not used handler::sortkey Moved read_set and write_set to TABLE structure handler::init() function added for cacheing of virtual constants from engine. sql/item.cc: Added register_field_in_read_map() for marking used columns in expression. This is used by filesort() for creating an optimal column bitmap while retrieving columns for sorting. Initalize value.cs_info.character_set_client to fix core dump bug with --debug set_query_id -> mark_used_columns Mark used columns in read_set OR write_set. sql/item.h: Removed reset_query_id_processor() as it's not needed anymore. Added register_field_in_read_map() Added extra argument to Item::walk() to indicate if we should also traverse sub queries. sql/item_cmpfunc.cc: Temporary mark used columns to be read/writable Update Item::walk to new interface sql/item_cmpfunc.h: Added extra argument to Item::walk() to indicate if we should also traverse sub queries. sql/item_func.cc: Update Item::walk() to new interface table_flags() -> ha_table_flags() sql/item_func.h: Update Item::walk() to new interface sql/item_row.cc: Update Item::walk() to new interface sql/item_row.h: Update Item::walk() to new interface sql/item_strfunc.h: Update Item::walk() to new interface sql/item_subselect.cc: Added Item_subselect::walk() (It was a bug it was missing before. Not sure what kind of bugs this could have caused) sql/item_subselect.h: Update Item::walk() to new interface sql/item_sum.cc: Update Item::walk() to new interface Updates for new handler interace sql/item_sum.h: Update Item::walk() to new interface sql/key.cc: Updates for new handler interace sql/log.cc: Mark all columns used for log tables Split options flag Ensured that second argument to trans_register_ha is a bool sql/log_event.cc: Fixed comments to be withing 79 characters Use OPTION_KEEP_LOG instead of OPTION_STATUS_NO_TRANS_UPDATE to remove wrong warnings Updates for new handler interface Use 0x%lx instead of %p (portability problem) sql/mysql_priv.h: Added OPTION_KEEP_LOG to indicate that we should replicate the binlog even on rollback Removed not used 'conds' argument to setup_tables sql/mysqld.cc: Indentation fixes and removed old comment sql/opt_range.cc: Update to new handler and bitmap interface. Fixed calls to cp_buffer_from_ref() and walk() (new argument). Create new temporary bitmaps for ror scans. (Needed because of handler changes and to get more accurate column bitmaps than before) Remove not needed file->ha_reset() call before file->close(). Some trivial optimization and indentation fixes. Use Field->part_of_key_not_clustered() to check if field is part of a key, instead of looping over all key parts. Added flag 'in_ror_merged_scan' to allow ::get_next() to know that we need a special column bitmap to only fetch pointer to record. This is needed because ror scan uses the same TABLE object but different file objects, which creates problem for the column bitmap handling. (This is a temporary solution. A better one would be to allocate an own TABLE object for ROR scans) Optimized bitmap handling in ror scans: - Start bitmap at position 0, not 1 - Use same bitmap size as in TABLE - Use table->read_set and table->write_set to create column bitmaps instead of looping over all fields in table sql/opt_range.h: Added 'in_ror_merged_scan' to indicate if we are doing a ROR scan Added temporary column bitmaps used in ROR scans sql/opt_sum.cc: Added get_ext_record_count() which is used in COUNT() optimization if handler has HA_HAS_RECORDS Note that we don't call this if handler has HA_STATS_RECORDS_IS_EXACT set. sql/protocol.cc: We need to mark columns as readable in ::store() as we sometimes return default value for fields to the user sql/records.cc: Updates for new handler interface sql/set_var.cc: Handle splitting OPTION_STATUS_NO_TRANS_UPDATE to two flags sql/share/errmsg.txt: Fixed wrong sql/sp.cc: Mark that we are using all columns for the proc table Update call to setup_tables() to use new prototype sql/sp_head.cc: Removed QQ comment sql/spatial.cc: Removed wrong QQ comment sql/sql_acl.cc: Mark that we need all columns for acl tables Supply memroot to some 'new' calls. Indentation fixes sql/sql_base.cc: set_query_id removed Ensure we call ha_reset() at end of each statement Mark read columns in read_set and changed columns in write_set (Before all columns was marked in read set) Fixed marking of some columns that was not proplerly marked before Maintain in TABLE->merge_keys set of all keys that are used in some way Removed not used 'conds' argument from setup_tables() Remove not used setting of 'dupp_field' in insert_fields() Added missing FN_LIBCHAR in mysql_rm_tmp_tables() (This has probably caused us to not properly remove temporary files after crash) sql/sql_bitmap.h: Added is_overlapping() sql/sql_class.cc: Slow_logs was not properly initialized, which could maybe cause extra/lost entries in slow log. set_query_id -> mark_used_columns Simpler variable usage in pack_row() (cleanup) Moved some variable declartion at start of function for better code readability sql/sql_class.h: Added enum_mark_columns Updated comments Renamed dupp_field -> dup_field Added virtual function 'can_rollback_data()' to select_insert() to be used in CREATE ... SELECT to optimize use of OPTION_STATUS_NO_TRANS_UPDATE. (This fixes a bug in CREATE ... SELECT where we did give wrong warnings when using non transacational tables) sql/sql_delete.cc: Updates to new handler interface Call table->mark_columns_needed_for_delete() to allow us to put additional columns in column usage maps if handler so requires. Call table->prepare_for_position() to tell handler that we are going to call ha_position(). Removed call to free_io_cache(). (io_cache is now removed in ha_reset()). Fixed calls to setup_tables() sql/sql_do.cc: Update call to setup_fields() sql/sql_handler.cc: Tell handler tables to always read all columns. Use temporary column map when storing value in field for later index usage sql/sql_help.cc: Makr all used fields to be read Update call to setup_fields() sql/sql_insert.cc: Tell handler we are going to update the auto_increment column dupp_field -> dup_field Set column usage bits for timestamp field. Call table->mark_columns_needed_for_insert() and table->mark_auto_increment_column() Removed not used argument from mysql_prepare_insert_check_table(). If we get an duplicate row on insert, change column map to read and write all columns while retrying the operatation. This is required by the definition of REPLACE and also ensures that fields that are only part of UPDATE are properly handled. This fixed a bug in NDB and REPLACE where REPLACE wrongly copied some column values from the replaced row. Setup new bitmaps for delayed insert rows Remove reseting of next_number_fields as it will be reset on next call to handler_insert() Fixed usage of thd->options and OPTION_STATUS_NO_TRANS_UPDATE. The issue was that one should not to reset this flag as it may be set by a previous statement. The way it was now used caused us to loose some warnings and get other wrong warnings when using non transactional tables mixed with transactional. I fixed it by introducing 'select_insert::can_rollback_data' to inform send_error() that the given statement can be rolled back (which in case of CREATE TABLE can always be done) Don't close tables created with CREATE ... SELECT but keep them in the table cache. Moved out MY_HOOKS from inside function (better readability) sql/sql_load.cc: Update to use new handler and column marking interface Update using setup_tables() sql/sql_olap.cc: Update calls to setup_tables Use enums instead of constants to setup_fields() sql/sql_parse.cc: Handle OPTION_KEEP_LOG: - Set it on CREATE TEMPORARY TABLE / DROP TABLE - Reset it when OPTION_STATUS_NO_TRANS_UPDATE is reset - Don't set it for CREATE ... SELECT (this is handled in select_create class) Remove reseting of OPTION_STATUS_NO_TRANS_UPDATE in begin_trans() as this should already be reset. If in autocommit mode, reset OPTION_KEEP_LOG and OPTION_STATUS_NO_TRANS_UPDATE to not give warnings in future commands sql/sql_partition.cc: Update walk() usage Trivial indentation fixes sql/sql_plugin.cc: Mark all columns as used for plugins sql/sql_prepare.cc: Added assert to find out hidden bugs in character_set_client (got an error in debug binary when this not set correctly) Updates for new handler interface Update calls to setup_fields() sql/sql_repl.cc: Indentation fixes sql/sql_select.cc: Update call to setup_tables() and setup_fields() Remove some old disabled code Update to new hadler interface Indentation cleanups Added column bitmaps for temporary tables. Remove updating of the removed slots in the Field class Added TABLE argument to cp_buffer_from_ref() (To be able to install temporary column maps) For internal temporary tables, use handler::write_row(), handler::delete_row() and handler::update_row() instead of handler::ha_xxxx() for faster execution. sql/sql_select.h: Indentaition fixes. Install temporary column usage maps when needed Added TABLE element to cp_buffer_from_ref() sql/sql_show.cc: Update to new handler interface Mark all columns used for internal tables. Style fixes. Added support for 'future' ROW_TYPE_PAGES. Don't allocate TMP_TABLE_PARAM with calloc. The 'init()' function will initialize the structure properly. sql/sql_table.cc: Update to new handler interface Simple my_snprintf -> strmake() Changed some constants to defines Don't test for NULL in primary key (as we a couple of line above force the PRIMARY KEY to be NOT NULL) Change field->add_index to use field->flags & FIELD_IN_ADD_INDEX Mark all columns as used for ALTER TABLE Style fixes Update call to filesort() sql/sql_trigger.h: Added friend functions to be able to test if triggers exists for table we are going to insert/update or delete in. sql/sql_udf.cc: Mark all columns as used for udf system table. sql/sql_union.cc: Update call to walk() Update to new handler interface sql/sql_update.cc: Remove query_id argument from compare_record() Use column bitmaps instead of query_id. We can't use compare_records() to skip updates for handlers that returns a partial column set and the read_set doesn't cover all columns in the write set, because compare_record() can't in this case know if a not read column changed value. Update call to setup_fields() Using separate column read and write sets allows for easier checking of timestamp field was set by statement. Removed call to free_io_cache() as this is now done in ha_reset() Call table->mark_columns_needed_for_update() and table->prepare_for_position() Style fixes sql/sql_view.cc: Style fixes sql/table.cc: Remove implicitely include 'errno.h' Remove code for building normalized path, as this is now identical to 'path' Remove field->fieldnr Added update of field->part_of_key_not_clustered() Create column bitmaps in TABLE and TABLE_SHARE Don't setup a temporary MEM_ROOT object as a thread specific variable for the handler. Instead we send the to-be-used MEMROOT to get_new_handler() Update to new handler interface Update call to walk() Added new functions: - st_table::clear_column_bitmaps() - st_table::prepare_for_position() - st_table::mark_columns_used_by_index() - st_table::restore_column_maps_after_mark_index() - st_table::mark_columns_used_by_index_no_reset() - st_table::mark_auto_increment_column() - st_table::mark_columns_needed_for_delete() - st_table::mark_columns_needed_for_update() - st_table::mark_columns_needed_for_insert() sql/table.h: Moved column usage bitmaps from handler to TABLE Added to TABLE_SHARE all_set and column_bitmap_size Added to TABLE merge_keys, bitmap_init_values, def_read_set, def_write_set, tmp_set, read_set and write_set. Declared all new table column bitmap functions Added TABLE functions column_bitmaps_set(), column_bitmaps_set_no_signal(), use_all_columns() and default_column_bitmaps() Added functions: tmp_use_all_columns() and tmp_restore_column_map() to temporarly switch column bitmaps Added functions: dbug_tmp_use_all_columns() and dbug_tmp_restore_column_map() to temporarly switch column bitmaps to avoid asserts in Field::store() and Field::val(). sql/tztime.cc: Mark all columns as used for timezone tables storage/archive/ha_archive.cc: Update to new handler interface storage/archive/ha_archive.h: Update to new handler interface storage/blackhole/ha_blackhole.cc: Update to new handler interface storage/blackhole/ha_blackhole.h: Update to new handler interface removed not needed flag HA_DUPP_POS storage/csv/ha_tina.cc: Update to new handler interface storage/csv/ha_tina.h: Update to new handler interface storage/example/ha_example.cc: Update to new handler interface storage/example/ha_example.h: Update to new handler interface storage/heap/hp_extra.c: Added heap_reset() (Required by new handler interface) storage/heap/hp_test2.c: Use heap_reset() storage/myisam/ft_boolean_search.c: Fixed compiler warning storage/myisam/mi_extra.c: Added mi_reset() (Required by new handler interface) storage/myisam/mi_search.c: Fixed DBUG_PRINT messages to use 0x%lx instead of %lx storage/myisam/mi_test2.c: Use mi_reset() storage/myisam/myisampack.c: Use mi_reset() storage/myisammrg/myrg_extra.c: Added myrg_reset() (Required by new handler interface) unittest/mysys/base64.t.c: Include my_global.h Don't include implictely include file 'stdlib.h'
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- 02 Jun, 2006 2 commits
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unknown authored
New prototype for get_auto_increment() (but new arguments not yet used), to be able to reserve a finite interval of auto_increment values from cooperating engines. A hint on how many values to reserve is found in handler::estimation_rows_to_insert, filled by ha_start_bulk_insert(), new wrapper around start_bulk_insert(). NOTE: this patch changes nothing, for all engines. But it makes the API ready for those engines which will want to do reservation. More csets will come to complete WL#3146. sql/ha_berkeley.cc: update to new prototype of get_auto_increment sql/ha_berkeley.h: update to new prototype of get_auto_increment sql/ha_heap.cc: update to new prototype of get_auto_increment sql/ha_heap.h: update to new prototype of get_auto_increment sql/ha_innodb.cc: update to new prototype of get_auto_increment sql/ha_innodb.h: update to new prototype of get_auto_increment sql/ha_myisam.cc: update to new prototype of get_auto_increment sql/ha_myisam.h: update to new prototype of get_auto_increment sql/ha_ndbcluster.cc: update to new prototype of get_auto_increment sql/ha_ndbcluster.h: update to new prototype of get_auto_increment sql/ha_partition.cc: update to new prototype of get_auto_increment sql/ha_partition.h: update to new prototype of get_auto_increment sql/handler.cc: new prototype of get_auto_increment, comments, preparation for when the MySQL layer is capable of getting finite auto_increment intervals from cooperating engines. sql/handler.h: a wrapper around start_bulk_insert(): ha_bulk_insert(), which stores the argument (number of rows expected for insertion) into a member of handler: estimation_rows_to_insert. This member will soon be used to decide how much auto_increment values we want to reserve from cooperating engines. New prototype for get_auto_increment, preparing for cooperating engines to reserve finite auto_increment intervals. release_auto_increment() will be used by the MySQL layer to inform the engine that it has not used all of the interval (engine can reclaim it). sql/log.cc: note for the future sql/log_event.cc: name of wrapper sql/sql_insert.cc: name of wrapper. When done with inserting, return unused auto_inc values to engine. sql/sql_load.cc: name of wrapper. When done with inserting, return unused auto_inc values to engine. sql/sql_select.cc: name of wrapper sql/sql_table.cc: name of wrapper storage/archive/ha_archive.cc: update to new prototype of get_auto_increment. Archive reserves only one value (Archive's god - Brian - told me that's the truth). storage/archive/ha_archive.h: update to new prototype of get_auto_increment()
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unknown authored
Comment change. sql/handler.cc: Comment change
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- 01 Jun, 2006 1 commit
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unknown authored
iterators creation interface added to handlerton sql/ha_berkeley.cc: added new methods sql/ha_federated.cc: added new methods sql/ha_heap.cc: added new methods sql/ha_innodb.cc: added new methods sql/ha_myisam.cc: added new methods sql/ha_myisammrg.cc: added new methods sql/ha_ndbcluster.cc: added new methods sql/ha_partition.cc: added new methods sql/handler.cc: added new methods spelling fixed examples of functions for new interface added sql/handler.h: transaction logs management interface added general iterator creatioin interface added sql/log.cc: added new methods storage/archive/ha_archive.cc: added new methods storage/blackhole/ha_blackhole.cc: added new methods storage/csv/ha_tina.cc: added new methods storage/example/ha_example.cc: added new methods
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- 31 May, 2006 2 commits
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unknown authored
Switched to writing out table maps for tables that are locked when the first row in a statement is seen. mysql-test/include/master-slave.inc: Moved code to reset master and slave into separate file. mysql-test/r/binlog_row_blackhole.result: Result change mysql-test/r/binlog_row_mix_innodb_myisam.result: Result change mysql-test/r/ndb_binlog_ignore_db.result: Result change mysql-test/r/rpl_ndb_charset.result: Result change mysql-test/r/rpl_row_basic_11bugs.result: Result change mysql-test/r/rpl_row_charset.result: Result change mysql-test/r/rpl_row_create_table.result: Result change mysql-test/t/rpl_row_basic_11bugs.test: Added test to check that no events are generated when no rows are changed. mysql-test/t/rpl_row_create_table.test: Master log position changed sql/handler.cc: Adding function write_locked_table_maps() that will write table maps for all tables locked for write. Using "table->in_use" instead of "current_thd" since tables are now locked when the function is called. Removing old code to write table map. sql/log_event.cc: Added assertion sql/sql_class.cc: Removing code to write "dummy termination event". sql/sql_class.h: Adding getter for binlog_table_maps. sql/sql_insert.cc: Setting thd->lock before calling write_record for the execution of CREATE-SELECT and INSERT-SELECT since they keep multiple locks in the air at the same time. mysql-test/include/master-slave-reset.inc: New BitKeeper file ``mysql-test/include/master-slave-reset.inc''
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unknown authored
mysql-test/t/disabled.def: enable test
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- 28 May, 2006 1 commit
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unknown authored
duplicate fields removed, st_mysql_storage_engine added to support run-time handlerton initialization (no compiler warnings), handler API is now tied to MySQL version, handlerton->plugin mapping added (slot-based), dummy default_hton removed, plugin-type-specific initialization generalized, built-in plugins are now initialized too, --default-storage-engine no longer needs a list of storage engines in handle_options(). mysql-test-run.pl bugfixes include/mysql/plugin.h: added st_mysql_storage_engine made handlerton tied to MySQL version mysql-test/mysql-test-run.pl: bugfixes (umask, --no-defaults) mysql-test/r/ndb_dd_basic.result: update error message mysql-test/t/partition_mgm_err2.test: fix typo sql/ha_berkeley.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_berkeley.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_federated.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_heap.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_innodb.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_innodb.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_myisam.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_myisammrg.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_ndbcluster.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_ndbcluster.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/ha_ndbcluster_binlog.cc: no 'name' in the handlerton anymore sql/ha_partition.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/handler.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, handlerton->plugin mapping sql/handler.h: handlerton cleanup: remove duplicate fields sql/log.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings sql/mysql_priv.h: handler.h needs plugin.h sql/mysqld.cc: Convert --default-storage-engine to a handlerton* when all storage engines are initialized and not in getopt sql/set_var.cc: no name in the handlerton anymore sql/sql_parse.cc: no default_hton anymore sql/sql_partition.cc: no name in the handlerton anymore sql/sql_plugin.cc: generalize plugin type-specific initialization. initialize built-in plugins too sql/sql_plugin.h: generalize plugin type-specific initialization. sql/sql_show.cc: st_mysql_storage_engine structure no name in the handlerton anymore sql/sql_table.cc: no name in the handlerton anymore no default_hton anymore sql/sql_tablespace.cc: no name in the handlerton anymore no default_hton anymore sql/sql_yacc.yy: no default_hton anymore issue "unknown storage engine" warning where it is discovered storage/archive/ha_archive.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/archive/ha_archive.h: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/blackhole/ha_blackhole.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/csv/ha_tina.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings storage/example/ha_example.cc: handlerton cleanup: remove duplicate fields, add st_mysql_storage_engine, initialize handlerton run-time to avoid compiler warnings
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- 12 May, 2006 1 commit
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unknown authored
mysql-test/r/auto_increment.result: test result mysql-test/t/auto_increment.test: test case sql/handler.cc: print_keydupp_error implemented sql/handler.h: handler::print_keydupp_error declared sql/share/errmsg.txt: error message added sql/sql_table.cc: now we return different error message for auto_increment case
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- 05 May, 2006 1 commit
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unknown authored
(Fixes core dump in rpl_failed_optimize.test) Ensure we end active transcations if we do an admin command (like optimize, repair etc) mysql-test/extra/rpl_tests/rpl_failed_optimize.test: Added extra test + drop of table at end of test mysql-test/lib/mtr_report.pl: Fail if mysqld asserts or prints stack mysql-test/mysql-test-run.sh: Fail if mysqld asserts or prints stack mysql-test/r/exampledb.result: Cleanup of events_tests (as this caused a lot of problems if it didn't work) mysql-test/r/innodb.result: Extra test to see that we can do an optimize table on an active transaction mysql-test/r/rpl_failed_optimize.result: Added extra test + drop of table at end of test mysql-test/t/exampledb.test: Cleanup of events_tests (as this caused a lot of problems if it didn't work) mysql-test/t/innodb.test: Extra test to see that we can do an optimize table on an active transaction sql/handler.cc: Don't use row level logging on optimize or repair table. sql/log.cc: Simplify code (no logic changes) sql/mysql_priv.h: Added prototype sql/sql_base.cc: Better name for define sql/sql_class.cc: Indentation fix sql/sql_parse.cc: Make end_active_trans() global sql/sql_table.cc: Ensure we end active transcations if we do an admin command (like optimize, repair etc)
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- 03 May, 2006 2 commits
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unknown authored
Fixed warnings from test suite Some fixes in mysql-test-run script to catch more warnings mysql-test/lib/mtr_report.pl: Catch more warnings mysql-test/mysql-test-run.sh: Catch warnings from mysqld mysql-test/t/mysqldump.test: Add key_block_size to catch future changes in information schema mysys/errors.c: Ensure that mysql-test-run catches if we call my_close() too many times sql/handler.cc: Initialize all elements sql/log.cc: true -> TRUE sql/sql_class.h: Review change: key_info -> key_create_info sql/sql_lex.h: Review change: key_info -> key_create_info sql/sql_table.cc: Review change: key_info -> key_create_info Don't call mysql_close() if init_ddl_log is not called. Better error handling in init_ddl_log sql/sql_yacc.yy: Review change: key_info -> key_create_info
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unknown authored
Added support for key_block_size to MyISAM. Simplify interface to 'new Key' to make it easier to add new key options. mysqld option --new is used to define where key options are printed. (In 5.3 we should move all key options to after key part definition to avoid problem with reserved names) Fixed some compiler warnings and a memory leak in ssl include/my_base.h: Added flag to check if block size for key was secified include/my_sys.h: Added new support function to round up to a power of two include/myisam.h: Rename block_size -> block_size_index to avoid confusion with 'block_size' include/violite.h: Added function to free memory after new_VioSSLAcceptorFd (Will rename all vio_ssl functions in a future changeset) mysql-test/mysql-test-run.pl: Don't print port number info when we use --extern mysql-test/r/myisam.result: Added test for key_block_size mysql-test/t/myisam.test: Added test for key_block_size mysys/mf_keycache.c: Simplify code mysys/my_bit.c: Added new support function to round up to a power of two sql/ha_myisam.cc: Tell MyISAM to use the specified key_block_size MyISAM also updates the global key_block_size from the used values. sql/handler.cc: Added 'default_key_create_info' to be used as 'dummy' argument to 'new Key' sql/handler.h: Added KEY_CREATE_INFO, to be used as for general options for KEY's sql/item_func.h: Removed compiler warning sql/lex.h: Added new symbol sql/mysqld.cc: Fixed memory leak in ssl (new_VioSSLAcceptorFd) sql/sql_class.h: Change 'new Key' to use KEY_CREATE_INFO instead of 'algoritm', parser, key_page_size. This makes it easier to add new key options in the future. sql/sql_lex.h: Added key create options sql/sql_parse.cc: Use new interface to 'new Key' sql/sql_show.cc: Added support for key_block_size If --new is used, key options are printed after the key part definition. sql/sql_table.cc: Use new interface to 'new Key' Add support for key_block_size sql/sql_yacc.yy: Add support for key_block_size Allow key options before and after key_parts (In future they should be always after the key_part defintion) Use new interface to 'new Key' sql/structs.h: Added block_size to keys sql/table.cc: Remmeber and read key_block_size for table and key level sql/table.h: Added default key_block_size for table sql/unireg.cc: Remember key_block_size for key storage/myisam/ft_eval.c: Set block_length to 0 to get default key page size storage/myisam/ft_test1.c: Set block_length to 0 to get default key page size storage/myisam/mi_check.c: block_size -> block_size_index storage/myisam/mi_create.c: Added support for block size per key. Block size is rounded up to next power of two and enforced between MIN and MAX KEY_BLOCK_LENGTH. Align start of key block to start at an even offset of max_key_block_length to ensure key cache works good if all key pages are of same size. storage/myisam/mi_open.c: block_size -> block_size_index storage/myisam/mi_page.c: block_size -> block_size_index storage/myisam/mi_test1.c: Set block_length to 0 to get default key page size storage/myisam/mi_test2.c: Set block_length to 0 to get default key page size storage/myisam/mi_test3.c: Set block_length to 0 to get default key page size storage/myisam/myisamdef.h: block_size -> block_size_index to avoid confusion with 'block_size' in MySQL Added block_size as argument to MI_BLOCK_SIZE Added missing prototypes to get rid of compiler warnings storage/myisam/myisampack.c: Removed compiler warning block_size -> block_size_index vio/viosslfactories.c: Fixed memory leak in ssl (new_VioSSLAcceptorFd) mysql-test/r/myisam-system.result: New BitKeeper file ``mysql-test/r/myisam-system.result'' mysql-test/t/myisam-system.test: New BitKeeper file ``mysql-test/t/myisam-system.test''
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- 20 Apr, 2006 1 commit
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unknown authored
Fixes after first review config/ac-macros/ha_ndbcluster.m4: WL#3201 Undo change config/ac-macros/plugins.m4: WL#3201 Remove unneccesary use of AC_DEFUN fix shell script to be more portable configure.in: WL#3201 Remove use of word "engine" when desribing partition module Undo ndb config files change sql/ha_partition.cc: WL#3201 Remove use of word "engine" when desribing partition module sql/handler.cc: WL#3201 Add comment describing installed_htons array
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- 13 Apr, 2006 3 commits
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unknown authored
" Configure support for server plugins " storage/blackhole/ha_blackhole.h: Rename: sql/ha_blackhole.h -> storage/blackhole/ha_blackhole.h BitKeeper/deleted/.del-storage.m4~24bf2fffdaa328ad: Delete: config/ac-macros/storage.m4 BitKeeper/deleted/.del-ha_archive.m4~a07fac7110b39294: Delete: config/ac-macros/ha_archive.m4 BitKeeper/deleted/.del-ha_blackhole.m4~8ed06eb91f6420ed: Delete: config/ac-macros/ha_blackhole.m4 BitKeeper/deleted/.del-ha_example.m4~1dfb268163297708: Delete: config/ac-macros/ha_example.m4 BitKeeper/deleted/.del-ha_federated.m4~7acddd58286acfd6: Delete: config/ac-macros/ha_federated.m4 BitKeeper/deleted/.del-ha_innodb.m4~6f141fb5b80c1f39: Delete: config/ac-macros/ha_innodb.m4 BitKeeper/deleted/.del-ha_partition.m4~bc57067550be5f89: Delete: config/ac-macros/ha_partition.m4 BitKeeper/deleted/.del-ha_tina.m4~f658506ebbc113ca: Delete: config/ac-macros/ha_tina.m4 BitKeeper/deleted/.del-handlerton.cc.in~377156e7b06067cc: Delete: sql/handlerton.cc.in BitKeeper/deleted/.del-handlerton-win.cc~322a7e59507976df: Delete: sql/handlerton-win.cc BUILD/SETUP.sh: WL#3201 Changes in configure arguments Makefile.am: WL#3201 changes in build subst names config/ac-macros/ha_berkeley.m4: WL#3201 remove unused variable Makefile is always made config/ac-macros/ha_ndbcluster.m4: WL#3201 remove unused variables Split big macro configure.in: WL#3201 out with storage.m4, in with plugins.m4 change how plugins are declared include makefiles, remove handlerton.cc, add sql_builtin.cc include/mysql/plugin.h: WL#3201 support static and dynamic build - MYSQL_DYNAMIC_PLUGIN libmysqld/Makefile.am: WL#3201 Storage engine files still left in sql subdir are not conditionally compiled. Should move them out soon, plugin/Makefile.am: WL#3201 update makefile plugin/fulltext/Makefile.am: WL#3201 update makefile plugin/fulltext/plugin_example.c: WL#3201 change to mysql_declare_plugin macro sql/Makefile.am: WL#3201 Storage engine files still left in sql subdir are not conditionally compiled. Should move them out soon, sql/ha_berkeley.cc: WL#3201 make into a plugin conditionally compile content sql/ha_federated.cc: WL#3201 make into a plugin conditionally compile content sql/ha_heap.cc: WL#3201 make into a plugin sql/ha_innodb.cc: WL#3201 make into a plugin conditionally compile content sql/ha_myisam.cc: WL#3201 make into a plugin sql/ha_myisammrg.cc: WL#3201 make into a plugin sql/ha_ndbcluster.cc: WL#3201 make into a plugin conditionally compile content sql/ha_ndbcluster_binlog.cc: WL#3201 make into a plugin conditionally compile content sql/ha_partition.cc: WL#3201 make into a plugin conditionally compile content sql/handler.cc: WL#3201 Simplify how storage engines are found by db_type (hopefully we can get rid of it soon) Code cleanup sql/handler.h: WL#3201 new DB_TYPE_FIRST_DYNAMIC new func ha_finalize_handlerton() remove ha_register_builtin_plugins() sql/log.cc: WL#3201 make into a plugin sql/mysqld.cc: WL#3201 remove ha_register_builtin_plugins() alter init order so that storage engines are initialized before first use sql/partition_info.cc: WL#3201 conditionally compile content sql/sql_delete.cc: WL#3201 conditionally include ha_innodb.h sql/sql_plugin.cc: WL#3201 All compiled in plugins are in mysqld_builtins[] add funcs for plugin finalization install builtin plugins on initialization sql/sql_show.cc: WL#3201 Fix to use plugin_foreach() sql/sql_yacc.yy: WL#3201 SHOW FULL PLUGIN storage/archive/Makefile.am: WL#3201 setup as plugin makefile storage/archive/ha_archive.cc: WL#3201 Convert into a plugin storage/archive/ha_archive.h: WL#3201 azlib.h now in local dir storage/blackhole/ha_blackhole.cc: WL#3201 convert into a plugin storage/csv/Makefile.am: WL#3201 setup as plugin makefile storage/csv/ha_tina.cc: WL#3201 remove conditional compilation on MYSQL_PLUGIN mysql_declare_plugin macro change storage/example/Makefile.am: WL#3201 fix as new-style plugin makefile storage/example/ha_example.cc: WL#3201 remove conditional compilation on MYSQL_PLUGIN mysql_declare_plugin macro change storage/innobase/Makefile.am: WL#3201 Lets make life easier and reduce innodb into a single library file config/ac-macros/plugins.m4: New BitKeeper file ``config/ac-macros/plugins.m4'' sql/sql_builtin.cc.in: New BitKeeper file ``sql/sql_builtin.cc.in'' storage/blackhole/Makefile.am: New BitKeeper file ``storage/blackhole/Makefile.am''
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unknown authored
sql/ha_innodb.cc: Import patch foo2 sql/ha_innodb.h: Import patch foo2 sql/handler.cc: Import patch foo2 sql/handler.h: Import patch foo2 sql/mysqld.cc: Import patch foo2 sql/set_var.cc: Import patch foo2 sql/sql_class.h: Import patch foo2 sql/sql_repl.cc: Import patch foo2
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unknown authored
sql/ha_innodb.cc: Import patch foo1 sql/ha_innodb.h: Import patch foo1 sql/handler.cc: Import patch foo1 sql/handler.h: Import patch foo1 sql/mysqld.cc: Import patch foo1 sql/set_var.cc: Import patch foo1 sql/sql_class.h: Import patch foo1 sql/sql_repl.cc: Import patch foo1
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- 29 Mar, 2006 1 commit
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unknown authored
Added missing DBUG_xxx_RETURN statements Fixed some usage of not initialized variables (as found by valgrind) Ensure that we don't remove locked tables used as name locks from open table cache until unlock_table_names() are called. This was fixed by having drop_locked_name() returning any table used as a name lock so that we can free it in unlock_table_names() This will allow Tomas to continue with his work to use namelocks to syncronize things. Note: valgrind still produces a lot of warnings about using not initialized code and shows memory loss errors when running the ndb tests BitKeeper/etc/ignore: added mysql-test/r/*.log client/mysqltest.c: Change type of variables to get rid of compiler warnings More debugging Fix memory leak mysql-test/mysql-test-run.sh: Collect warnings about missing DBUG_RETURN statements mysql-test/r/lock_multi.result: Add test of new code mysql-test/r/ndb_condition_pushdown.result: Drop used tables before test mysql-test/t/lock_multi.test: Add test of new code mysql-test/t/ndb_condition_pushdown.test: Drop used tables before test mysql-test/valgrind.supp: Ignore 'safe' warnings from libz (when used with archive) sql/event.cc: More comments Simplify code Fixed memory leak found by valgrind sql/ha_archive.cc: Remove compiler warnings (Wrong handlerton structure and signed/unsigned comparison) sql/ha_berkeley.cc: Fixed compiler warning sql/ha_blackhole.cc: Fixed compiler warning sql/ha_federated.cc: Fixed compiler warning sql/ha_heap.cc: Fixed compiler warning sql/ha_myisam.cc: Fixed compiler warning sql/ha_myisammrg.cc: Fixed compiler warning sql/ha_ndbcluster.cc: Fixed compiler warnings sql/ha_partition.cc: Fixed compiler warning Fixed error noticed by valgrind in ha_partition::rnd_init() sql/handler.cc: Fixed compiler warning sql/handler.h: Fixed compiler warning sql/item.cc: Fixed compiler warning sql/item_xmlfunc.cc: Fixed warning from valgrind when calling memcpy with wrong address sql/lock.cc: More debugging sql/log.cc: Fixed compiler warning Indentation fixes sql/log.h: Fixed compiler warning sql/mysql_priv.h: Changed prototype for 'drop_locked_tables' sql/opt_range.cc: Indentation fix sql/password.c: Removed compiler warnings sql/set_var.cc: Fixed compiler warning sql/slave.cc: Fixed compiler warning sql/sp_head.cc: Fixed compiler warning sql/sql_acl.cc: Fixed compiler warning sql/sql_analyse.cc: Added missing DBUG_RETURN statements sql/sql_base.cc: Removed de-reference of not initialized pointer More comments drop_locked_tables() changed to not delete tables used for name locking Fixed compiler warnings sql/sql_delete.cc: Fixed usage of not initialized variable (deleted could be referenced in some not common error conditions) sql/sql_parse.cc: Added missing DBUG_VOID_RETURN Simplify code sql/sql_partition.cc: Fixed usage of wrong variable (noticed by valgrind) sql/sql_plugin.cc: Removed compiler warning sql/sql_show.cc: Removed compiler warning sql/sql_table.cc: Ensure that we don't remove locked tables used as name locks from open table cache until unlock_table_names() are called. This was fixed by having drop_locked_name() returning any table used as a name lock so that we can free it in unlock_table_names() This will allow Tomas to continue with his work to use namelocks to syncronize things. Fixed wrong test of 'table_type' (path_length could otherwise be accessed uninitialized) Remove compile warnings about not initialized variables. sql/sql_yacc.yy: Ensure that no_write_to_binlog is properly initialized (Was accessed uninitialized by partition code) sql/table.cc: Removed valgrind warnings (not fatal) Removed compiler warnings sql/tztime.cc: Removed valgrind warning storage/ndb/include/ndbapi/NdbIndexStat.hpp: Removed compiler warning
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- 28 Mar, 2006 1 commit
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unknown authored
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- 26 Mar, 2006 1 commit
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unknown authored
sql/ha_innodb.cc: Added new function to handlerton. sql/handler.cc: Removed Innodb dependency (last remaining function call). sql/handler.h: Added additional function for engines who need to know about client communication.
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- 23 Mar, 2006 2 commits
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unknown authored
Partial fix for resolving the problem. Swapping contents of record[0] and record[1] since this is what some storage engines expect. sql/handler.cc: Adding assertion to get early failure. sql/log_event.cc: Correcting code so that new record is passed in record[0] and old record is passed in record[1] when calling update_row(). mysql-test/r/rpl_row_basic_8partition.result: New BitKeeper file ``mysql-test/r/rpl_row_basic_8partition.result'' mysql-test/t/rpl_row_basic_8partition.test: New BitKeeper file ``mysql-test/t/rpl_row_basic_8partition.test''
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unknown authored
sql/ha_innodb.cc: Removing dead code sql/handler.cc: Removing dead code sql/handler.h: Removing Dead code sql/sql_class.cc: Removing unneeded ifdef code. sql/sql_repl.cc: Removing dead code.
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- 17 Mar, 2006 1 commit
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unknown authored
Filter out replication general_log and slow_log entirely from binary log. Caching result of table share-specific tests. mysql-test/r/binlog_row_drop_tmp_tbl.result: Result change mysql-test/r/rpl_row_log.result: Result change mysql-test/r/rpl_row_log_innodb.result: Result change mysql-test/r/rpl_row_max_relay_size.result: Result change sql/handler.cc: Refactoring code to support filtering many tables. Filtering out mysql.general_log and mysql.slow_log from binary log. Caching result from table share-specific tests. sql/sql_class.cc: Correcting comment sql/sql_parse.cc: Using binlog_query() instead of constructing Query_log_events sql/table.cc: Adding variable to cache table check parts for row-based logging. sql/table.h: Adding variable to cache table check parts for row-based logging.
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