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  1. 10 Sep, 2009 1 commit
    • Marc Alff's avatar
      WL#2110 (SIGNAL) · b129e0af
      Marc Alff authored
      WL#2265 (RESIGNAL)
      
      Manual merge of SIGNAL and RESIGNAL to mysql-trunk-signal,
      plus required dependencies.
      b129e0af
  2. 20 Oct, 2008 1 commit
    • Mats Kindahl's avatar
      Bug #40004 Replication failure with no PK + no indexes · 6a387b7f
      Mats Kindahl authored
      In certain situations, a scan of the table will return the error
      code HA_ERR_RECORD_DELETED, and this error code is not 
      correctly caught in the Rows_log_event::find_row() function, which
      causes an error to be returned for this case.
      
      This patch fixes the problem by adding code to either ignore the
      record and continuing with the next one, the the event of a table
      scan, or change the error code to HA_ERR_KEY_NOT_FOUND, in the event
      that a key lookup is attempted.
      6a387b7f
  3. 12 May, 2008 1 commit
    • unknown's avatar
      BUG#36197: flush tables (or little table cache) can cause crash on slave · 499d7bec
      unknown authored
      When flushing tables, there were a slight chance that the flush was occuring
      between processing of two table map events. Since the tables are opened
      one by one, it might result in that the tables were not valid and that sub-
      sequent locking of tables would cause the slave to crash.
      
      The problem is solved by opening and locking all tables at once using
      simple_open_n_lock_tables(). Also, the patch contain a change to open_tables()
      so that pre-locking only takes place when the trg_event_map is not zero, which
      was not the case before (this caused the lock to be placed in thd->locked_tables
      instead of thd->lock since the assumption was that triggers would be called
      later and therefore the tables should be pre-locked).
      
      
      mysql-test/suite/rpl/r/rpl_found_rows.result:
        Result change
      mysql-test/suite/rpl/r/rpl_row_inexist_tbl.result:
        Result change
      mysql-test/suite/rpl/t/rpl_found_rows.test:
        Adding drop of table that was created in test.
      mysql-test/suite/rpl/t/rpl_slave_status.test:
        Adding waits for slave start and stop to ensure that test works.
      sql/log_event.cc:
        Replacing table-by-table open and lock with a single call
        to simple_open_n_lock_tables(), which in turn required some
        changes to other code.
      sql/log_event_old.cc:
        Replacing table-by-table open and lock with a single call
        to simple_open_n_lock_tables(), which in turn required some
        changes to other code.
      sql/sql_base.cc:
        Extending check inside open_tables() so that pre-locking in only done if
        tables->trg_egent_map is non-zero.
      mysql-test/include/wait_for_slave_sql_to_start.inc:
        New BitKeeper file ``mysql-test/include/wait_for_slave_sql_to_start.inc''
      499d7bec
  4. 28 Feb, 2008 1 commit
    • unknown's avatar
      Bug#34655 Compile error · ba02c492
      unknown authored
      Rename client_last_error to last_error and client_last_errno to last_errno
      to not break connectors which use the internal net structure for error handling.
      
      
      include/mysql_com.h:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      include/mysql_h.ic:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      libmysql/libmysql.c:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      libmysql/manager.c:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      libmysqld/lib_sql.cc:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      libmysqld/libmysqld.c:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      server-tools/instance-manager/mysql_connection.cc:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      sql/log_event.cc:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      sql-common/client.c:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      sql/log_event_old.cc:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      sql/net_serv.cc:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      sql/repl_failsafe.cc:
        Rename client_last_error to last_error, client_last_errno to last_errno.
      ba02c492
  5. 31 Jan, 2008 1 commit
    • unknown's avatar
      Bug #32971 No user level error message from slave sql thread when ER_NO_DEFAULT_FOR_FIELD · 5d7b337c
      unknown authored
      The error message due to lack of the default value for an extra field
      was not as informative as it should be.
      
      Fixed with improving the scheme of gathering, propagating and reporting
      errors in applying rows events. 
      The scheme is in the following.
      Any kind of error of processing of a row event incidents are to be 
      registered with my_error().
      In the end Rows_log_event::do_apply_event() invokes rli->report() with the 
      message to display consisting of all the errors.
      This mimics `show warnings' displaying.
      A simple test checks three errors in processing an event.
      Two hunks - a user level error and pushing it into the list - 
      have been devoted to already fixed Bug@31702.
      
      Some open issues relating to this artifact listed on BUG@21842 page and
      on WL@3679.
      Todo: to synchronize the statement in the tests comments on Update and Delete
      events may not stop when an extra field does not have a default with wl@3228 spec.
      
      
      include/my_base.h:
        A new handler level error code that is supposed to be mapped to a set of more
        specific ER_ user level errors.
      mysql-test/extra/rpl_tests/rpl_row_tabledefs.test:
        Adding yet another extra fields to see more than one error in show
        slave status' report.
      mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result:
        results changed (the error message etc)
      mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result:
        results changed
      sql/log_event.cc:
        Refining slave_rows_error_report to iterate on the list of gathered errors;
        Simplifying signature of prepare_record as the function does not call
        rli->report to leave that duty to the event's top level code.
      sql/log_event.h:
        adding a corrupt event error pushing. The error will be seen with
        show slave status.
      sql/log_event_old.cc:
        similar to log_event.cc changes
      sql/rpl_record.cc:
        prepare_record only pushes an error to the list
      sql/rpl_record.h:
        signature changed
      sql/share/errmsg.txt:
        The user level error code that corresponds to HA_ERR_CORRUPT_EVENT.
        The error will be reported in show slave status if such a failure happens.
      5d7b337c
  6. 09 Jan, 2008 1 commit
    • unknown's avatar
      Post-merge fixes to make tests pass. · 3d67d021
      unknown authored
      mysql-test/r/binlog_start_comment.result:
        Result change.
      mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result:
        Result change.
      mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result:
        Result change.
      mysql-test/suite/rpl/r/rpl_timezone.result:
        Result change.
      mysql-test/suite/rpl_ndb/r/rpl_ndb_transaction.result:
        Result change.
      mysql-test/suite/rpl_ndb/t/rpl_ndb_transaction.test:
        Masking out columns with binlog positions from slave status.
      mysql-test/t/binlog_start_comment.test:
        Added missing drop table causing subsequent tests to fail.
      sql/log_event.cc:
        Changing last_err* fields to client_last_err*
      sql/log_event_old.cc:
        Changing last_err* fields to client_last_err*
      3d67d021
  7. 12 Dec, 2007 1 commit
    • unknown's avatar
      Bug#12713 "Error in a stored function called from a SELECT doesn't · c9d5e4f3
      unknown authored
      cause ROLLBACK of statement", part 1. Review fixes.
      
      Do not send OK/EOF packets to the client until we reached the end of 
      the current statement.
      This is a consolidation, to keep the functionality that is shared by all 
      SQL statements in one place in the server.
      Currently this functionality includes:
      - close_thread_tables()
      - log_slow_statement().
      
      After this patch and the subsequent patch for Bug#12713, it shall also include:
      - ha_autocommit_or_rollback()
      - net_end_statement()
      - query_cache_end_of_result().
      
      In future it may also include:
      - mysql_reset_thd_for_next_command().
      
      
      include/mysql_com.h:
        Rename now unused members of NET: no_send_ok, no_send_error, report_error.
        These were server-specific variables related to the client/server
        protocol. They have been made obsolete by this patch.
        
        Previously the same members of NET were used to store the error message
        both on the client and on the server. 
        The error message was stored in net.last_error (client: mysql->net.last_error,
        server: thd->net.last_error).
        The error code was stored in net.last_errno (client: mysql->net.last_errno,
        server: thd->net.last_errno).
        The server error code and message are now stored elsewhere 
        (in the Diagnostics_area), thus NET members are no longer used by the
        server.
        Rename last_error to client_last_error, last_errno to client_last_errno
        to avoid potential bugs introduced by merges.
      include/mysql_h.ic:
        Update the ABI file to reflect a rename. 
        Renames do not break the binary compatibility.
      libmysql/libmysql.c:
        Rename last_error to client_last_error, last_errno to client_last_errno.
        This is necessary to ensure no unnoticed bugs introduced by merged
        changesets.
        
        Remove net.report_error, net.no_send_ok, net.no_send_error.
      libmysql/manager.c:
        Rename net.last_errno to net.client_last_errno.
      libmysqld/lib_sql.cc:
        Rename net.last_errno to net.client_last_errno.
        
        Update the embedded implementation of the client-server protocol to
        reflect the refactoring of protocol.cc.
      libmysqld/libmysqld.c:
        Rename net.last_errno to net.client_last_errno.
      mysql-test/r/events.result:
        Update to reflect the change in mysql_rm_db(). Now we drop stored
        routines and events for a given database name only if there
        is a directory for this database name. ha_drop_database() and
        query_cache_invalidate() are called likewise. 
        Previously we would attempt to drop routines/events even if database
        directory was not found (it worked, since routines and events are stored
        in tables). This fixes Bug 29958 "Weird message on DROP DATABASE if mysql.proc
        does not exist".
        The change was done because the previous code used to call send_ok()
        twice, which led to an assertion failure when asserts against it were
        added by this patch.
      mysql-test/r/grant.result:
        Fix the patch for Bug 16470, now FLUSH PRIVILEGES produces an error 
        if mysql.procs_priv is missing.
        This fixes the assert that send_ok() must not called after send_error()
        (the original patch for Bug 16470 was prone to this).
      mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result:
        Produce a more detailed error message.
      mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result:
        Produce a more detailed error message.
      mysql-test/t/grant.test:
        Update the test, now FLUSH PRIVILEGES returns an error if mysql.procs_priv
        is missing.
      server-tools/instance-manager/mysql_connection.cc:
        Rename net.last_errno to net.client_last_errno.
      sql/ha_ndbcluster_binlog.cc:
        Add asserts. 
        
        Use getters to access statement status information.
        
        Add a comment why run_query() is broken. Reset the diagnostics area
        in the end of run_query() to fulfill the invariant that the diagnostics_area
        is never assigned twice per statement (see the comment in the code
        when this can happen). We still do not clear thd->is_fatal_error and
        thd->is_slave_error, which may lead to bugs, I consider the whole affair
        as something to be dealt with separately.
      sql/ha_partition.cc:
        fatal_error() doesn't set an error by itself. Perhaps we should
        remove this method altogether and instead add a flag to my_error 
        to set thd->is_fatal_error property.
        
        Meanwhile, this change is a part of inspection made to the entire source
        code with the goal to ensure that fatal_error()
        is always accompanied by my_error().
      sql/item_func.cc:
        There is no net.last_error anymore. Remove the obsolete assignment.
      sql/log_event.cc:
        Use getters to access statement error status information.
      sql/log_event_old.cc:
        Use getters to access statement error status information.
      sql/mysqld.cc:
        Previously, if a continue handler for an error was found, my_message_sql() 
        would not set an error in THD. Since the current statement
        must be aborted in any case, find_handler() had a hack to assign 
        thd->net.report_error to 1.
        
        Remove this hack. Set an error in my_message_sql() even if the continue
        handler is found. The error will be cleared anyway when the handler
        is executed. This is one action among many in this patch to ensure the 
        invariant that whenever thd->is_error() is TRUE, we have a message in 
        thd->main_da.message().
      sql/net_serv.cc:
        Use a full-blown my_error() in net_serv.cc to report an error,
        instead of just setting net->last_errno. This ensures the invariant that
        whenever thd->is_error() returns TRUE, we have a message in 
        thd->main_da.message().
        
        Remove initialization of removed NET members.
      sql/opt_range.cc:
        Use my_error() instead of just raising thd->net.report_error. 
        This ensures the invariant that whenever thd->is_error() returns TRUE, 
        there is a message in thd->main_da.message().
      sql/opt_sum.cc:
        Move invocation of fatal_error() right next to the place where
        we set the error message. That makes it easier to track that whenever
        fatal_error() is called, there is a message in THD.
      sql/protocol.cc:
        Rename send_ok() and send_eof() to net_send_ok() and net_send_eof() 
        respectively. These functions write directly to the network and are not 
        for use anywhere outside the client/server protocol code. 
        
        Remove the code that was responsible for cases when either there is 
        no error code, or no error message, or both.
        Instead the calling code ensures that they are always present. Asserts
        are added to enforce the invariant.
        
        Instead of a direct access to thd->server_status and thd->total_warn_count
        use function parameters, since these from now on don't always come directly
        from THD.
        
        Introduce net_end_statement(), the single-entry-point replacement API for 
        send_ok(), send_eof() and net_send_error().
        
        Implement Protocol::end_partial_result_set to use in select_send::abort()
        when there is a continue handler.
      sql/protocol.h:
        Update declarations.
      sql/repl_failsafe.cc:
        Use getters to access statement status information in THD.
        Rename net.last_error to net.client_last_error.
      sql/rpl_record.cc:
        Set an error message in prepare_record() if there is no default
        value for the field -- later we do print this message to the client.
      sql/rpl_rli.cc:
        Use getters to access statement status information in THD.
      sql/slave.cc:
        In create_table_from_dump() (a common function that is used in 
        LOAD MASTER TABLE SQL statement and COM_LOAD_MASTER_DATA), instead of hacks
        with no_send_ok, clear the diagnostics area when mysql_rm_table() succeeded.
        
        Update has_temporary_error() to work correctly when no error is set.
        This is the case when Incident_log_event is executed: it always returns
        an error but does not set an error message.
        
        Use getters to access error status information.
      sql/sp_head.cc:
        Instead of hacks with no_send_error, work through the diagnostics area 
        interface to suppress sending of OK/ERROR packets to the client.
        
        Move query_cache_end_of_result before log_slow_statement(), similarly
        to how it's done in dispatch_command().
      sql/sp_rcontext.cc:
        Remove hacks with assignment of thd->net.report_error, they are not
        necessary any more (see the changes in mysqld.cc).
      sql/sql_acl.cc:
        Use getters to access error status information in THD.
      sql/sql_base.cc:
        Access thd->main_da.sql_errno() only if there is an error. This fixes
        a bug when auto-discovery, that was effectively disabled under pre-locking.
      sql/sql_binlog.cc:
        Remove hacks with no_send_ok/no_send_error, they are not necessary 
        anymore: the caller is responsible for network communication.
      sql/sql_cache.cc:
        Disable sending of OK/ERROR/EOF packet in the end of dispatch_command
        if the response has been served from the query cache. This raises the 
        question whether we should store EOF packet in the query cache at all,
        or generate it anew for each statement (we should generate it anew), but
        this is to be addressed separately.
      sql/sql_class.cc:
        Implement class Diagnostics_area. Please see comments in sql_class.h
        for details.
        
        Fix a subtle coding mistake in select_send::send_data: when on slave, 
        an error in Item::send() was ignored.
        The problem became visible due to asserts that the diagnostics area is
        never double assigned.
        
        Remove initialization of removed NET members.
        
        In select_send::abort() do not call select_send::send_eof(). This is
        not inheritance-safe. Even if a stored procedure continue handler is
        found, the current statement is aborted, not succeeded.
        Instead introduce a Protocol API to send the required response, 
        Protocol::end_partial_result_set().
        
        This simplifies implementation of select_send::send_eof(). No need
        to add more asserts that there is no error, there is an assert inside
        Diagnostics_area::set_ok_status() already.
        
        Leave no trace of no_send_* in the code.
      sql/sql_class.h:
        Declare class Diagnostics_area. 
        
        Remove the hack with no_send_ok from
        Substatement_state.
        
        Provide inline implementations of send_ok/send_eof.
        
        Add commetns.
      sql/sql_connect.cc:
        Remove hacks with no_send_error. 
        
        Since now an error in THD is always set if net->error, it's not necessary
        to check both net->error and thd->is_error() in the do_command loop.
        
        Use thd->main_da.message() instead of net->last_errno.
        
        Remove the hack with is_slave_error in sys_init_connect. Since now we do not
        reset the diagnostics area in net_send_error (it's reset at the beginning
        of the next statement), we can access it safely even after 
        execute_init_command.
      sql/sql_db.cc:
        Update the code to satisfy the invariant that the diagnostics area is never
        assigned twice.
        Incidentally, this fixes Bug 29958 "Weird message on DROP DATABASE if 
        mysql.proc does not exist".
      sql/sql_delete.cc:
        Change multi-delete to abort in abort(), as per select_send protocol.
        Fixes the merge error with the test for Bug 29136
      sql/sql_derived.cc:
        Use getters to access error information.
      sql/sql_insert.cc:
        Use getters to access error information.
      sql-common/client.c:
        Rename last_error to client_last_error, last_errno to client_last_errno.
      sql/sql_parse.cc:
        Remove hacks with no_send_error. Deploy net_end_statement().
        
        The story of COM_SHUTDOWN is interesting. Long story short, the server 
        would become on its death's door, and only no_send_ok/no_send_error assigned
        by send_ok()/net_send_error() would hide its babbling from the client.
        
        First of all, COM_QUIT does not require a response. So, the comment saying
        "Let's send a response to possible COM_QUIT" is not only groundless 
        (even mysqladmin shutdown/mysql_shutdown() doesn't send COM_QUIT after 
        COM_SHUTDOWN), it's plainly incorrect.
        
        Secondly, besides this additional 'OK' packet to respond to a hypothetical
        COM_QUIT, there was the following code in dispatch_command():
        
        if (thd->killed)
          thd->send_kill_message();
        if (thd->is_error()
          net_send_error(thd);
        
        This worked out really funny for the thread through which COM_SHUTDOWN
        was delivered: we would get COM_SHUTDOWN, say okay, say okay again, 
        kill everybody, get the kill signal ourselves, and then attempt to say 
        "Server shutdown in progress" to the client that is very likely long gone.
        
        This all became visible when asserts were added that the Diagnostics_area
        is not assigned twice.
        
        Move query_cache_end_of_result() to the end of dispatch_command(), since
        net_send_eof() has been moved there. This is safe, query_cache_end_of_result()
        is a no-op if there is no started query in the cache.
        
        Consistently use select_send interface to call abort() or send_eof()
        depending on the operation result.
        
        Remove thd->fatal_error() from reset_master(), it was a no-op. 
        in hacks with no_send_error woudl save us
        from complete breakage of the client/server protocol.
        
        Consistently use select_send::abort() whenever there is an error, 
        and select_send::send_eof() in case of success.
        The issue became visible due to added asserts.
      sql/sql_partition.cc:
        Always set an error in THD whenever there is a call to fatal_error().
      sql/sql_prepare.cc:
        Deploy class Diagnostics_area.
        Remove the unnecessary juggling with the protocol in 
        Select_fetch_protocol_binary::send_eof(). EOF packet format is 
        protocol-independent.
      sql/sql_select.cc:
        Call fatal_error() directly in opt_sum_query.
        Call my_error() whenever we call thd->fatal_error().
      sql/sql_servers.cc:
        Use getters to access error information in THD.
      sql/sql_show.cc:
        Use getters to access error information in THD.
        
        Add comments.
        
        Call my_error() whenever we call fatal_error().
      sql/sql_table.cc:
        Replace hacks with no_send_ok with the interface of the diagnostics area.
        
        Clear the error if ENOENT error in ha_delete_table().
      sql/sql_update.cc:
        Introduce multi_update::abort(), which is the proper way to abort a
        multi-update. This fixes the merge conflict between this patch and
        the patch for Bug 29136.
      sql/table.cc:
        Use a getter to access error information in THD.
      sql/tztime.cc:
        Use a getter to access error information in THD.
      c9d5e4f3
  8. 05 Dec, 2007 1 commit
    • unknown's avatar
      BUG#31583 (5.1-telco-6.1 -> 5.1.22. Slave returns Error in unknown event): · ca9824fe
      unknown authored
      In the patch for BUG#21842, the code for handling old rows events were
      refactored.  There were a bug in the refactored code (possibly introduced
      after the patch for BUG#21842) that caused caused the refactored old events
      to read a columns bitmap after image even though there is no such bitmap
      for old events. As a result, the reading got out of sync, and started reading
      invalid data.
      
      This patch removes all trace of the after image column bitmap from the refactored
      old events and removes functions that are no longer needed because they are empty. 
      
      
      sql/log_event.cc:
        Adding debug printouts and adding old rows events names to output
        so that they are not printed as unknown events.
      sql/log_event_old.cc:
        Adding debug printouts to see how the old events are partitioned
        when being decoded.  Removing all traces of the column bitmap for
        the after image in the old events since there is none.
        
        Removing the following functions since they are no longer needed:
        - Update_rows_log_event_old::init()
        - Update_rows_log_event_old::~Update_rows_log_event_old()
        
        Removing unused local variable.
      sql/log_event_old.h:
        Removing all traces of the column bitmap for the after image in
        the old events since there is none.
        
        Removing the following functions since they are no longer needed:
        - Update_rows_log_event_old::init()
        - Update_rows_log_event_old::is_valid()
        - Update_rows_log_event_old::~Update_rows_log_event_old()
        
        Removing unused local variable.
      mysql-test/suite/bugs/r/rpl_bug31583.result:
        New BitKeeper file ``mysql-test/suite/bugs/r/rpl_bug31583.result''
      mysql-test/suite/bugs/t/rpl_bug31583.test:
        New BitKeeper file ``mysql-test/suite/bugs/t/rpl_bug31583.test''
      ca9824fe
  9. 21 Nov, 2007 1 commit
    • unknown's avatar
      BUG#31581: 5.1-telco-6.1 -> 5.1.22. Slave crashes during starting · 4080ef0e
      unknown authored
      The patch I previously pushed for this bug did not compile because
      a field in class THD had been renamed.
      This patch renames thd->query_error to thd->is_slave_error in
      log_event_old.cc by applying the same patch to log_event_old.cc as
      was previously applied to log_event.cc.
      
      
      sql/log_event_old.cc:
        Renames thd->query_error to thd->is_slave_error in
        log_event_old.cc by applying the same patch to log_event_old.cc as
        was previously applied to log_event.cc.
      4080ef0e
  10. 20 Nov, 2007 1 commit
    • unknown's avatar
      BUG#31581: 5.1-telco-6.1 -> 5.1.22. Slave crashes during starting · a1fce447
      unknown authored
      This patch has two purposes:
      (1) To refactor the code so that
         {Write|Update|Delete}_rows_log_event_old does not use code from
         {Write|Update|Delete}_rows_log_event. Before refactoring there
         was the following problem: whenever we modifed the code for new
         events, it affected the old events. This is bad, as it makes
         maintainance difficult. After refactoring, we can safely edit the
         new code without affecting old events. So, if we for instance
         modify the binary format of new events, we no longer need to worry
         about how the new code reads old events.
      (2) To fix BUG#31581.
      
      These two objectives are reached by the following changes:
       - Merged Rows_log_event into Old_rows_log_event and
         {Write|Update|Delete}_rows_log_event into
         {Write|Update|Delete}_rows_log_event_old.
       - Fixed the bug by replacing {WRITE|UPDATE|DELETE}_ROWS_EVENT by
         PRE_GA_{WRITE|UPDATE|DELETE}_ROWS_EVENT.
       - Added comments to log_event_old.h
      
      (This patch is identical to the previously committed patch which was
      a collapse of three changesets, except that it adds assert(0) to
      constructors for old types of row log events that should never be
      called.)
      
      
      sql/log_event_old.cc:
        Merged Rows_log_event into Old_rows_log_event and
        {Write|Update|Delete}_rows_log_event into
        {Write|Update|Delete}_rows_log_event_old. Also fixed the bug by
        replacing {WRITE|UPDATE|DELETE}_ROWS_EVENT by
        PRE_GA_{WRITE|UPDATE|DELETE}_ROWS_EVENT.
      sql/log_event_old.h:
        Merged Rows_log_event into Old_rows_log_event and
        {Write|Update|Delete}_rows_log_event into
        {Write|Update|Delete}_rows_log_event_old. Also added comment
        explaining what the file contains and what the classes do.
      a1fce447
  11. 19 Oct, 2007 1 commit
    • unknown's avatar
      Rename: query_error -> is_slave_error. · 6b658b9f
      unknown authored
      Add comments.
      
      
      sql/ha_ndbcluster_binlog.cc:
        query_error -> slave_error
      sql/handler.cc:
        query_error -> slave_error
      sql/log.cc:
        query_error -> slave_error
      sql/log_event.cc:
        query_error -> slave_error
      sql/log_event_old.cc:
        query_error -> slave_error
      sql/mysqld.cc:
        query_error -> slave_error
      sql/protocol.cc:
        query_error -> slave_error
      sql/slave.cc:
        query_error -> slave_error
      sql/sp_head.cc:
        query_error -> slave_error
      sql/sql_class.cc:
        query_error -> slave_error
      sql/sql_class.h:
        Rename: query_error -> is_slave_error, to avoid confusion.
        Add commenta.
      sql/sql_connect.cc:
        Rename: query_error -> is_slave_error, to avoid confusion.
        Originally it was the same code to handle init-connect and init-slave 
        mysqld options. Then init-connect implementation forked off,
        but the one who copy-pasted the code didn't change it to not
        use a replication-specific variable.
      6b658b9f
  12. 29 Aug, 2007 1 commit
  13. 27 Aug, 2007 1 commit
    • unknown's avatar
      Post merge fixes. · be48c42f
      unknown authored
      sql/log_event.cc:
        - Rename RELAY_LOG_INFO -> Relay_log_info.
        - Rows_log_event fields which are used for event application not 
          included when compiling in MYSQL_CLIENT mode.
      sql/log_event.h:
        - Rename RELAY_LOG_INFO -> Relay_log_info.
        - Rows_log_event fields which are used for event application not 
          included when compiling in MYSQL_CLIENT mode.
      sql/log_event_old.cc:
        - Rename RELAY_LOG_INFO -> Relay_log_info.
      sql/log_event_old.h:
        - Rename RELAY_LOG_INFO -> Relay_log_info.
      sql/sql_yacc.yy:
        Reverting to version used in the rpl tree.
      be48c42f
  14. 26 Aug, 2007 1 commit
    • unknown's avatar
      BUG#21842 (Cluster fails to replicate to innodb or myisam with err 134 · 3a433c9c
      unknown authored
      using TPC-B):
       
      Problem: A RBR event can contain incomplete row data (only key value and
      fields which have been changed). In that case, when the row is unpacked
      into record and written to a table, the missing fields get incorrect NULL
      values leading to master-slave inconsistency.
       
      Solution: Use values found in slave's table for columns which are not given
      in the rows event. The code for writing a single row uses the following 
      algorithm: 
      
      1. unpack row_data into table->record[0],
      2. try to insert record,
      3. if duplicate record found, fetch it into table->record[0],
      4. unpack row_data into table->record[0],
      5. write table->record[0] into the table.
      
      Where row_data is the row as stored in the data area of a rows event. 
      Thus:
      
      a) unpacking of row_data happens at the time when row is written into 
       a table,
      
      b) when unpacking (in step 4), only columns present in row_data are 
       overwritten - all other columns remain as they were found in the table.
       
      Since all data needed for the above algorithm is stored inside 
      Rows_log_event class, functions which locate and write rows are turned 
      into methods of that class.
      
      replace_record()     -> Rows_log_event::write_row()
      find_and_fetch_row() -> Rows_log_event::find_row()
      
      Both methods take row data from event's data buffer - the row being 
      processed is pointed by m_curr_row. They unpack the data as needed into 
      table's record buffers record[0] or record[1]. When row is unpacked, 
      m_curr_row_end is set to point at next row in the data buffer.
      
      Other changes introduced in this changeset:
      
      - Change signature of unpack_row(): don't report errors and don't
      setup table's rw_set here. Errors can happen only when setting default 
      values in prepare_record() function and are detected there.
       
      - In Rows_log_event and derived classes, don't pass arguments to
      the execution primitives (do_...() member functions) but use class
      members instead.
      
      - Move old row handling code into log_event_old.cc to be used by 
      *_rows_log_event_old classes.
      
      Also, a new test rpl_ndb_2other is added which tests basic replication 
      from master using ndb tables to slave storing the same tables using 
      (possibly) different engine (myisam,innodb).
        
      Test is based on existing tests rpl_ndb_2myisam and rpl_ndb_2innodb. 
      However, these tests doesn't work for various reasons and currently are 
      disabled (see BUG#19227).
        
      The new test differs from the ones it is based on as follows:
        
      1. Single test tests replication with different storage engines on slave 
      (myisam, innodb, ndb).
        
      2. Include file extra/rpl_tests/rpl_ndb_2multi_eng.test containing 
      original tests is replaced by extra/rpl_tests/rpl_ndb_2multi_basic.test 
      which doesn't contain tests using partitioned tables as these don't work 
      currently. Instead, it tests replication to a slave which has more or 
      less columns than master.
        
      3. Include file include/rpl_multi_engine3.inc is replaced with 
      include/rpl_multi_engine2.inc. The later differs by performing slightly 
      different operations (updating more than one row in the table) and 
      clearing table with "TRUNCATE TABLE" statement instead of "DELETE FROM" 
      as replication of "DELETE" doesn't work well in this setting.
        
      4. Slave must use option --log-slave-updates=0 as otherwise execution of 
      replication events generated by ndb fails if table uses a different 
      storage engine on slave (see BUG#29569).
      
      
      sql/log_event.cc:
        - Initialization of new Rows_log_event members.
        - Fixing some typos in documentation.
        
        In Rows_log_event::do_apply_event:
        - Set COMPLETE_ROWS_F flag (when master and slave have the same number of 
        columns and all colums are present in the row)
        - Move initialization of tables write/read sets here, outside the rows
        processing loop (and out of unpack_row() function).
        - Remove calls to do_prepare_row() - no longer needed.
        - Add code managing m_curr_row and m_curr_row_end pointers.
        
        - Change signatures of row processing methods of Rows_log_event and it
        descendants - now most arguments are taken from class members.
        - Remove do_prepare_row() methods which are no longer used.
        - The auto_afree_ptr template is moved to rpl_utility.h (so that it can
        be used in log_event_old.cc).
        - Removed copy_extra_fields() function - no longer used.
        
        In Rows_log_event::write_row (former replace_record):
        - The old code is moved to log_event_old.cc.
        - Use prepare_record() and non-destructive unpack_current_row() to fill record
        with data.
        - In case a record being inserted already exists on slave and row data is 
        incomplete use the record found and non-destructive unpack_current_row() to 
        combine new column values with existing ones.
        - More debug info added.
        
        In Rows_log_event::find_row (former find_and_fetch_row function):
        - The old code is moved to log_event_old.cc.
        - Unpacking of the row is moved here.
        - In case of search using PK, the key data is prepared here.
        - More debug info added.
        
        - Remove initialization of Rows_log_event::m_after_image buffer which is no
        longer used. 
        - Use new row unpacking methods in Update_rows_log_event::do_exec_row() to 
        create before and after image.
        
        Note: all existing code used by Rows_log_event::do_apply_event() has been moved
        to log_event_old.cc to be used by *_rows_log_event_old classes.
      sql/log_event.h:
        - Add new COMPLETE_ROWS_F flag in Rows_log_event.
        - Add Rows_log_event members describing the row being processed.
        - Add a pointer to key buffer which is used in derived classes.
        - Add new methods: find__row(), write_row() and unpack_current_row().
        - Change signatures of do_...() methods (replace method arguments by
        class members).
        - Remove do_prepare_row() method which is no longer used.
        - Update method documentation.
        - Add Old_rows_log_event class, which contains the old row processing code, as
        a friend of Rows_log_event so that it can access all members of an event 
        instance.
      sql/log_event_old.cc:
        Move here old implementation of Rows_log_event::do_apply_event() and 
        helper methods.
      sql/log_event_old.h:
        - Define new class Old_rows_log_event encapsulating old version of
        Rows_log_event::do_apply_event() and the helper methods.
        - Add the Old_rows_log_event class as a base for *_old versions of RBR event
        classes, ensure that the old version of do_apply_event() is called.
        - For *_old classes, declare the helper methods used in the old version of
        do_apply_event().
      sql/rpl_record.cc:
        - Make unpack_row non-destructive for columns not present in the row.
        - Don't fill read/write set here as it is done outside these functions.
        - Move initialization of a record with default values to a separate
        function prepare_record().
      sql/rpl_record.h:
        - Change signature of unpack_row().
        - Declare function prepare_record().
      sql/rpl_utility.cc:
        Make tabe_def::calc_field_size() a const method.
      sql/rpl_utility.h:
        Make table_def::calc_field_size() a const method.
        
        Move auto_afree_ptr template here so that it can be re-used (currently
        in log_event.cc and log_event_old.cc). Similar with DBUG_PRINT_BITSET 
        macro.
      mysql-test/extra/rpl_tests/rpl_ndb_2multi_basic.test:
        Modification of rpl_ndb_2multi_eng test. Tests with partitioned tables 
        are removed and a setup with slave having different number of columns 
        than master is added.
      mysql-test/include/rpl_multi_engine2.inc:
        Modification of rpl_multi_engine3.inc which operates on more rows and
        replaces "DELETE FROM t1" with "TRUNCATE TABLE t1" as the first form
        doesn't replicate in NDB -> non-NDB setting (BUG#28538).
      mysql-test/suite/rpl_ndb/r/rpl_ndb_2other.result:
        Results of the test.
      mysql-test/suite/rpl_ndb/t/rpl_ndb_2other-slave.opt:
        Test options. --log-slave-updates=0 is compulsory as otherwise non-NDB 
        slave applying row events from NDB master will fail when trying to log
        them.
      mysql-test/suite/rpl_ndb/t/rpl_ndb_2other.test:
        Test replication of NDB table to slave using other engine. The main test
        is in extra/rpl_tests/rpl_ndb_2multi_basic.test. It is included here
        several times with different settings of default storage engine on slave.
      3a433c9c
  15. 16 Aug, 2007 1 commit
    • unknown's avatar
      Renaming RELAY_LOG_INFO and st_relay_log_info to follow coding standards · 8dace2bf
      unknown authored
      (and be more friendly to Doxygen by removing unnecessary typedefs).
      
      
      sql/log.cc:
        Renaming struct st_relay_log_info to class Relay_log_info.
      sql/log.h:
        Renaming struct st_relay_log_info to class Relay_log_info.
      sql/log_event.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/log_event.h:
        Renaming struct st_relay_log_info to class Relay_log_info.
        Renaming RELAY_LOG_INFO to Relay_log_info.
        Removing typedef RELAY_LOG_INFO.
      sql/log_event_old.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/log_event_old.h:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_mi.h:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_record.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_record.h:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_record_old.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_record_old.h:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_rli.cc:
        Renaming struct st_relay_log_info to class Relay_log_info.
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_rli.h:
        Renaming struct st_relay_log_info to class Relay_log_info.
        Renaming RELAY_LOG_INFO to Relay_log_info.
        Removing typedef RELAY_LOG_INFO.
      sql/rpl_utility.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/rpl_utility.h:
        Renaming struct st_relay_log_info to class Relay_log_info.
        Renaming RELAY_LOG_INFO to Relay_log_info.
        Removing typedef RELAY_LOG_INFO.
      sql/slave.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/slave.h:
        Renaming struct st_relay_log_info to class Relay_log_info.
        Renaming RELAY_LOG_INFO to Relay_log_info.
        Removing typedef RELAY_LOG_INFO.
      sql/sql_binlog.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      sql/sql_class.h:
        Renaming struct st_relay_log_info to class Relay_log_info.
        Renaming RELAY_LOG_INFO to Relay_log_info.
        Removing typedef RELAY_LOG_INFO.
      sql/sql_repl.cc:
        Renaming RELAY_LOG_INFO to Relay_log_info.
      8dace2bf
  16. 13 Aug, 2007 1 commit
    • unknown's avatar
      Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris · 09bc9d90
      unknown authored
      Faster thr_alarm()
      Added 'Opened_files' status variable to track calls to my_open()
      Don't give warnings when running mysql_install_db
      Added option --source-install to mysql_install_db
      
      I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems
      index_read()      -> index_read_map()
      index_read_idx()  -> index_read_idx_map()
      index_read_last() -> index_read_last_map()
      
      
      BUILD/compile-solaris-sparc-forte:
        Updated script to current Solaris installations
        Now we compile by default for 64 bits
      client/mysql.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      client/mysql_upgrade.c:
        Fixed compiler warning (on Forte)
      client/mysqladmin.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      client/mysqlcheck.c:
        Fixed compiler warning (on Forte)
      client/mysqldump.c:
        Fixed compiler warning (on Forte)
      client/mysqlslap.c:
        Fixed compiler warning (on Forte)
      client/mysqltest.c:
        Fixed compiler warning (on Forte)
      client/sql_string.cc:
        Avoid compiler warnings when using C function pointers in C++
      configure.in:
        Added detection of mtmalloc and ieeefp.h
      extra/replace.c:
        Fixed compiler warning (on Forte)
      include/m_ctype.h:
        Added some typedef's to make it easy to use C function pointers in C++
      include/my_sys.h:
        Added my_file_total_opened (counter for calls to my_open())
      include/myisam.h:
        Fixed compiler warning (on Forte)
      libmysql/libmysql.c:
        Fixed compiler warning (on Forte) by adding casts and change types
      libmysql/manager.c:
        Fixed compiler warning (on Forte) by adding casts and change types
      mysql-test/r/ctype_cp932_binlog_stm.result:
        Updated positions
        (Needed because we didn't before correctly restore collation_database after running stored procedure
      mysys/my_fopen.c:
        Count number of opened files
      mysys/my_open.c:
        Count number of opened files
      mysys/my_static.c:
        Count number of opened files
      mysys/thr_alarm.c:
        Optimization to do less alarm() and pthread_sigmask() calls.
        Idea is to remember time for next pending alarm and not reschedule a new alarm if it's after the current one.
        Before we only did this if there was other pending alarms.
        We don't have to use pthread_sigmask() in case of 'USE_ONE_SIGNAL_HAND' as the alarm()
        signal will be blocked for the calling thread anyway and no other thread will have the alarm() signal enabled to call process_alarm()
      regex/regcomp.c:
        Fixed compiler warning (on Forte) by adding casts and change types
      scripts/mysql_install_db.sh:
        Added option --source-install to allow one to create a mysql database from the source tree without installing MySQL
        Don't give (unnecessary) warnings
      server-tools/instance-manager/angel.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      server-tools/instance-manager/thread_registry.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/event_db_repository.cc:
        index_read() -> index_read_map()
      sql/event_queue.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/field.cc:
        Fixed compiler warnings about hidden fields
      sql/ha_partition.cc:
        Fixed compiler warnings about hidden fields
        index_read() -> index_read_map()
      sql/ha_partition.h:
        index_read() -> index_read_map()
      sql/handler.cc:
        Added PAGE option to row types (to prepare for future)
        index_read() -> index_read_map()
      sql/handler.h:
        Added ROW_TYPE_PAGE (for future)
        Added flag to signal if table was to be created transactionally
        I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems
        index_read()      -> index_read_map()
        index_read_idx()  -> index_read_idx_map()
        index_read_last() -> index_read_last_map()
      sql/item.cc:
        Fixed indentation
        Renamed local variable to avoid hiding class variable
      sql/item_cmpfunc.cc:
        Renamed local variable to avoid hiding class variable
      sql/item_cmpfunc.h:
        Removed not used variable
      sql/item_func.cc:
        Renamed local variable to avoid hiding class variable
      sql/item_strfunc.cc:
        Moved functions from Item_strfunc.cc
      sql/item_strfunc.h:
        Move functions to item_strfunc.cc
        Use C function pointer type to avoid compiler warnings (with Forte)
      sql/item_subselect.cc:
        index_read() -> index_read_map()
      sql/item_xmlfunc.cc:
        Renamed local variable to avoid hiding class variable
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/key.cc:
        Fixed indentation
      sql/log.cc:
        Renamed local variable to avoid hiding class variable
      sql/log_event.cc:
        Removed call to my_time() when creating class instance of Log_event() as this may have static instances.
        (One can't call my_time() before my_init())
        index_read() -> index_read_map()
        Renamed local variable to avoid hiding class variable
      sql/log_event_old.cc:
        Renamed local variable to avoid hiding class variable
      sql/mysql_priv.h:
        Made all create_backup_ctx() declarations identical.
        This lifted up a bug where wrong create_backup_ctx() was called in some cases.
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/mysqld.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
        Fixed indentation
        Don't call end_thr_alarm() when calling unireg_abort() as unireg_abort() already calls end_thr_alarm()
        Added variable 'Opened_files' (number of calls to my_open() or my_fopen())
        Don't print 'loose' warnings when using --bootstrap (to avoid warnings when running mysql_install_db)
        Fixed compiler warnings
      sql/opt_range.cc:
        index_read() -> index_read_map()
      sql/opt_sum.cc:
        index_read() -> index_read_map()
      sql/partition_info.cc:
        Renamed local variable to avoid hiding class variable
      sql/rpl_filter.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/set_var.cc:
        Renamed local variable to avoid hiding class variable
        Added 'process_key_cache_t' type to avoid compiler warning (on Forte)
      sql/set_var.h:
        Added 'process_key_cache_t' type to avoid compiler warning (on Forte)
      sql/sp.cc:
        More debugging
        index_read() -> index_read_map()
      sql/sp_cache.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/sp_head.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
        Moved 'saved_creation_ctx' higher up to be able to free objects allocated by create_backup_ctx()
      sql/sql_acl.cc:
        index_read() -> index_read_map()
      sql/sql_class.cc:
        Renamed local variable to avoid hiding class variable
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/sql_class.h:
        Renamed local variable to avoid hiding class variable
      sql/sql_db.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      sql/sql_delete.cc:
        Renamed local variable to avoid hiding class variable
      sql/sql_handler.cc:
        index_read() -> index_read_map()
      sql/sql_help.cc:
        index_read() -> index_read_map()
      sql/sql_insert.cc:
        index_read() -> index_read_map()
        Renamed local variable to avoid hiding class variable
      sql/sql_lex.cc:
        Renamed local variable to avoid hiding class variable
      sql/sql_plugin.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
        index_read() -> index_read_map()
        Don't give warnings about not used plugins if we are using --warnings=0
      sql/sql_select.cc:
        index_read() -> index_read_map()
      sql-common/client.c:
        Fixed compiler warning (on Forte)
      sql-common/my_time.c:
        Removed never accessed code
        Fixed compiler warning (on Forte)
      sql/sql_servers.cc:
        index_read() -> index_read_map()
      sql/sql_show.cc:
        Added TRANSACTIONAL to SHOW CREATE
        Fixed ROW_TYPE_PAGE
      sql/sql_string.cc:
        Avoid compiler warnings when using C function pointers in C++
      sql/sql_table.cc:
        Set create_info->transactional if we used TRANSACTIONAL=1
      sql/sql_udf.cc:
        index_read() -> index_read_map()
      sql/sql_yacc.yy:
        Added TRANSACTIONAL=0|1 to CREATE (for future)
        Added row type PAGE (was only partionally handled before)
      sql/strfunc.cc:
        Avoid compiler warnings when using C function pointers in C++
      sql/table.cc:
        More DBUG statements
        Declare all create_backup_ctx() functions identically
        Remember if table was created with TRANSACTIONAL flag or not (future safe)
        Renamed local variable to avoid hiding class variable
      sql/table.h:
        Remember if table was created with TRANSACTIONAL=1
      sql/tztime.cc:
        index_read() -> index_read_map()
      sql-common/pack.c:
        Fixed compiler warning (on Forte)
      storage/archive/archive_reader.c:
        Fixed compiler warning (on Forte)
      storage/archive/azio.c:
        Fixed compiler warning (on Forte)
      storage/blackhole/ha_blackhole.cc:
        index_read() -> index_read_map()
      storage/blackhole/ha_blackhole.h:
        index_read() -> index_read_map()
      storage/csv/ha_tina.cc:
        Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte)
      storage/example/ha_example.cc:
        index_read() -> index_read_map()
      storage/example/ha_example.h:
        index_read() -> index_read_map()
      storage/heap/ha_heap.cc:
        index_read() -> index_read_map()
      storage/heap/ha_heap.h:
        index_read() -> index_read_map()
      storage/heap/hp_test1.c:
        Fixed compiler warning (on Forte)
      storage/heap/hp_test2.c:
        Fixed compiler warning (on Forte)
      storage/myisam/ft_boolean_search.c:
        Fixed compiler warning (on Forte)
      storage/myisam/ft_nlq_search.c:
        Fixed compiler warning (on Forte)
      storage/myisam/ft_parser.c:
        Fixed compiler warning (on Forte)
      storage/myisam/ft_stopwords.c:
        Fixed compiler warning (on Forte)
      storage/myisam/ha_myisam.cc:
        index_read() -> index_read_map()
      storage/myisam/ha_myisam.h:
        index_read() -> index_read_map()
      storage/myisam/mi_check.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_delete.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_dynrec.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_extra.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_key.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_keycache.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_locking.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_log.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_open.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_packrec.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_page.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_rkey.c:
        Added comment
      storage/myisam/mi_search.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_statrec.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_test1.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_test2.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_test3.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_update.c:
        Fixed compiler warning (on Forte)
      storage/myisam/mi_write.c:
        Fixed compiler warning (on Forte)
      storage/myisam/myisamdef.h:
        Fixed that file_read/file_write returns type size_t
        Changed some functions to use uchar * as argument/return value instead of char*
        This fixed some compiler warnings on Forte
      storage/myisam/myisamlog.c:
        Fixed compiler warning (on Forte)
      storage/myisam/myisampack.c:
        Fixed compiler warning (on Forte)
      storage/myisam/rt_test.c:
        Fixed compiler warning (on Forte)
      storage/myisam/sort.c:
        Fixed compiler warning (on Forte) by adding casts or changing variables to uchar*
      storage/myisam/sp_test.c:
        Fixed compiler warning (on Forte) by adding casts or changing variables to uchar*
      storage/myisammrg/ha_myisammrg.cc:
        index_read() -> index_read_map()
      storage/myisammrg/ha_myisammrg.h:
        index_read() -> index_read_map()
      storage/myisammrg/myrg_create.c:
        Fixed compiler warning (on Forte) by adding casts or changing variable types
      storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
        Tdummy -> align  (as in other part of cluster code)
      storage/ndb/src/kernel/vm/DynArr256.cpp:
        Removed not used variable
      storage/ndb/src/ndbapi/Ndb.cpp:
        Removed not used variable
      strings/strtod.c:
        Include ieeefp.h to avoid compiler warning
      tests/bug25714.c:
        Fixed compiler warning
      tests/mysql_client_test.c:
        Remove not used variable
        Fixed indentation
        Removed never reached code
        Fixed compiler warning (on Forte) by adding casts or changing variable types
      vio/viosocket.c:
        Fixed compiler warning (on Forte) by adding casts or changing variable types
      09bc9d90
  17. 10 May, 2007 1 commit
    • unknown's avatar
      WL#3817: Simplify string / memory area types and make things more consistent (first part) · 1629d809
      unknown authored
      The following type conversions was done:
      
      - Changed byte to uchar
      - Changed gptr to uchar*
      - Change my_string to char *
      - Change my_size_t to size_t
      - Change size_s to size_t
      
      Removed declaration of byte, gptr, my_string, my_size_t and size_s. 
      
      Following function parameter changes was done:
      - All string functions in mysys/strings was changed to use size_t
        instead of uint for string lengths.
      - All read()/write() functions changed to use size_t (including vio).
      - All protocoll functions changed to use size_t instead of uint
      - Functions that used a pointer to a string length was changed to use size_t*
      - Changed malloc(), free() and related functions from using gptr to use void *
        as this requires fewer casts in the code and is more in line with how the
        standard functions work.
      - Added extra length argument to dirname_part() to return the length of the
        created string.
      - Changed (at least) following functions to take uchar* as argument:
        - db_dump()
        - my_net_write()
        - net_write_command()
        - net_store_data()
        - DBUG_DUMP()
        - decimal2bin() & bin2decimal()
      - Changed my_compress() and my_uncompress() to use size_t. Changed one
        argument to my_uncompress() from a pointer to a value as we only return
        one value (makes function easier to use).
      - Changed type of 'pack_data' argument to packfrm() to avoid casts.
      - Changed in readfrm() and writefrom(), ha_discover and handler::discover()
        the type for argument 'frmdata' to uchar** to avoid casts.
      - Changed most Field functions to use uchar* instead of char* (reduced a lot of
        casts).
      - Changed field->val_xxx(xxx, new_ptr) to take const pointers.
      
      Other changes:
      - Removed a lot of not needed casts
      - Added a few new cast required by other changes
      - Added some cast to my_multi_malloc() arguments for safety (as string lengths
        needs to be uint, not size_t).
      - Fixed all calls to hash-get-key functions to use size_t*. (Needed to be done
        explicitely as this conflict was often hided by casting the function to
        hash_get_key).
      - Changed some buffers to memory regions to uchar* to avoid casts.
      - Changed some string lengths from uint to size_t.
      - Changed field->ptr to be uchar* instead of char*. This allowed us to
        get rid of a lot of casts.
      - Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar
      - Include zlib.h in some files as we needed declaration of crc32()
      - Changed MY_FILE_ERROR to be (size_t) -1.
      - Changed many variables to hold the result of my_read() / my_write() to be
        size_t. This was needed to properly detect errors (which are
        returned as (size_t) -1).
      - Removed some very old VMS code
      - Changed packfrm()/unpackfrm() to not be depending on uint size
        (portability fix)
      - Removed windows specific code to restore cursor position as this
        causes slowdown on windows and we should not mix read() and pread()
        calls anyway as this is not thread safe. Updated function comment to
        reflect this. Changed function that depended on original behavior of
        my_pwrite() to itself restore the cursor position (one such case).
      - Added some missing checking of return value of malloc().
      - Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow.
      - Changed type of table_def::m_size from my_size_t to ulong to reflect that
        m_size is the number of elements in the array, not a string/memory
        length.
      - Moved THD::max_row_length() to table.cc (as it's not depending on THD).
        Inlined max_row_length_blob() into this function.
      - More function comments
      - Fixed some compiler warnings when compiled without partitions.
      - Removed setting of LEX_STRING() arguments in declaration (portability fix).
      - Some trivial indentation/variable name changes.
      - Some trivial code simplifications:
        - Replaced some calls to alloc_root + memcpy to use
          strmake_root()/strdup_root().
        - Changed some calls from memdup() to strmake() (Safety fix)
        - Simpler loops in client-simple.c
      
      
      BitKeeper/etc/ignore:
        added libmysqld/ha_ndbcluster_cond.cc
        ---
        added debian/defs.mk debian/control
      client/completion_hash.cc:
        Remove not needed casts
      client/my_readline.h:
        Remove some old types
      client/mysql.cc:
        Simplify types
      client/mysql_upgrade.c:
        Remove some old types
        Update call to dirname_part
      client/mysqladmin.cc:
        Remove some old types
      client/mysqlbinlog.cc:
        Remove some old types
        Change some buffers to be uchar to avoid casts
      client/mysqlcheck.c:
        Remove some old types
      client/mysqldump.c:
        Remove some old types
        Remove some not needed casts
        Change some string lengths to size_t
      client/mysqlimport.c:
        Remove some old types
      client/mysqlshow.c:
        Remove some old types
      client/mysqlslap.c:
        Remove some old types
        Remove some not needed casts
      client/mysqltest.c:
        Removed some old types
        Removed some not needed casts
        Updated hash-get-key function arguments
        Updated parameters to dirname_part()
      client/readline.cc:
        Removed some old types
        Removed some not needed casts
        Changed some string lengths to use size_t
      client/sql_string.cc:
        Removed some old types
      dbug/dbug.c:
        Removed some old types
        Changed some string lengths to use size_t
        Changed some prototypes to avoid casts
      extra/comp_err.c:
        Removed some old types
      extra/innochecksum.c:
        Removed some old types
      extra/my_print_defaults.c:
        Removed some old types
      extra/mysql_waitpid.c:
        Removed some old types
      extra/perror.c:
        Removed some old types
      extra/replace.c:
        Removed some old types
        Updated parameters to dirname_part()
      extra/resolve_stack_dump.c:
        Removed some old types
      extra/resolveip.c:
        Removed some old types
      include/config-win.h:
        Removed some old types
      include/decimal.h:
        Changed binary strings to be uchar* instead of char*
      include/ft_global.h:
        Removed some old types
      include/hash.h:
        Removed some old types
      include/heap.h:
        Removed some old types
        Changed records_under_level to be 'ulong' instead of 'uint' to clarify usage of variable
      include/keycache.h:
        Removed some old types
      include/m_ctype.h:
        Removed some old types
        Changed some string lengths to use size_t
        Changed character length functions to return uint
        unsigned char -> uchar
      include/m_string.h:
        Removed some old types
        Changed some string lengths to use size_t
      include/my_alloc.h:
        Changed some string lengths to use size_t
      include/my_base.h:
        Removed some old types
      include/my_dbug.h:
        Removed some old types
        Changed some string lengths to use size_t
        Changed db_dump() to take uchar * as argument for memory to reduce number of casts in usage
      include/my_getopt.h:
        Removed some old types
      include/my_global.h:
        Removed old types:
        my_size_t -> size_t
        byte -> uchar
        gptr -> uchar *
      include/my_list.h:
        Removed some old types
      include/my_nosys.h:
        Removed some old types
      include/my_pthread.h:
        Removed some old types
      include/my_sys.h:
        Removed some old types
        Changed MY_FILE_ERROR to be in line with new definitions of my_write()/my_read()
        Changed some string lengths to use size_t
        my_malloc() / my_free() now uses void *
        Updated parameters to dirname_part() & my_uncompress()
      include/my_tree.h:
        Removed some old types
      include/my_trie.h:
        Removed some old types
      include/my_user.h:
        Changed some string lengths to use size_t
      include/my_vle.h:
        Removed some old types
      include/my_xml.h:
        Removed some old types
        Changed some string lengths to use size_t
      include/myisam.h:
        Removed some old types
      include/myisammrg.h:
        Removed some old types
      include/mysql.h:
        Removed some old types
        Changed byte streams to use uchar* instead of char*
      include/mysql_com.h:
        Removed some old types
        Changed some string lengths to use size_t
        Changed some buffers to be uchar* to avoid casts
      include/queues.h:
        Removed some old types
      include/sql_common.h:
        Removed some old types
      include/sslopt-longopts.h:
        Removed some old types
      include/violite.h:
        Removed some old types
        Changed some string lengths to use size_t
      libmysql/client_settings.h:
        Removed some old types
      libmysql/libmysql.c:
        Removed some old types
      libmysql/manager.c:
        Removed some old types
      libmysqld/emb_qcache.cc:
        Removed some old types
      libmysqld/emb_qcache.h:
        Removed some old types
      libmysqld/lib_sql.cc:
        Removed some old types
        Removed some not needed casts
        Changed some buffers to be uchar* to avoid casts
        true -> TRUE, false -> FALSE
      mysys/array.c:
        Removed some old types
      mysys/charset.c:
        Changed some string lengths to use size_t
      mysys/checksum.c:
        Include zlib to get definition for crc32
        Removed some old types
      mysys/default.c:
        Removed some old types
        Changed some string lengths to use size_t
      mysys/default_modify.c:
        Changed some string lengths to use size_t
        Removed some not needed casts
      mysys/hash.c:
        Removed some old types
        Changed some string lengths to use size_t
        Note: Prototype of hash_key() has changed which may cause problems if client uses hash_init() with a cast for the hash-get-key function.
        hash_element now takes 'ulong' as the index type (cleanup)
      mysys/list.c:
        Removed some old types
      mysys/mf_cache.c:
        Changed some string lengths to use size_t
      mysys/mf_dirname.c:
        Removed some old types
        Changed some string lengths to use size_t
        Added argument to dirname_part() to avoid calculation of length for 'to'
      mysys/mf_fn_ext.c:
        Removed some old types
        Updated parameters to dirname_part()
      mysys/mf_format.c:
        Removed some old types
        Changed some string lengths to use size_t
      mysys/mf_getdate.c:
        Removed some old types
      mysys/mf_iocache.c:
        Removed some old types
        Changed some string lengths to use size_t
        Changed calculation of 'max_length' to be done the same way in all functions
      mysys/mf_iocache2.c:
        Removed some old types
        Changed some string lengths to use size_t
        Clean up comments
        Removed not needed indentation
      mysys/mf_keycache.c:
        Removed some old types
      mysys/mf_keycaches.c:
        Removed some old types
      mysys/mf_loadpath.c:
        Removed some old types
      mysys/mf_pack.c:
        Removed some old types
        Changed some string lengths to use size_t
        Removed some not needed casts
        Removed very old VMS code
        Updated parameters to dirname_part()
        Use result of dirnam_part() to remove call to strcat()
      mysys/mf_path.c:
        Removed some old types
      mysys/mf_radix.c:
        Removed some old types
      mysys/mf_same.c:
        Removed some old types
      mysys/mf_sort.c:
        Removed some old types
      mysys/mf_soundex.c:
        Removed some old types
      mysys/mf_strip.c:
        Removed some old types
      mysys/mf_tempdir.c:
        Removed some old types
      mysys/mf_unixpath.c:
        Removed some old types
      mysys/mf_wfile.c:
        Removed some old types
      mysys/mulalloc.c:
        Removed some old types
      mysys/my_alloc.c:
        Removed some old types
        Changed some string lengths to use size_t
        Use void* as type for allocated memory area
        Removed some not needed casts
        Changed argument 'Size' to 'length' according coding guidelines
      mysys/my_chsize.c:
        Changed some buffers to be uchar* to avoid casts
      mysys/my_compress.c:
        More comments
        Removed some old types
        Changed string lengths to use size_t
        Changed arguments to my_uncompress() to make them easier to understand
        Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix)
        Changed type of 'pack_data' argument to packfrm() to avoid casts.
      mysys/my_conio.c:
        Changed some string lengths to use size_t
      mysys/my_create.c:
        Removed some old types
      mysys/my_div.c:
        Removed some old types
      mysys/my_error.c:
        Removed some old types
      mysys/my_fopen.c:
        Removed some old types
      mysys/my_fstream.c:
        Removed some old types
        Changed some string lengths to use size_t
        writen -> written
      mysys/my_getopt.c:
        Removed some old types
      mysys/my_getwd.c:
        Removed some old types
        More comments
      mysys/my_init.c:
        Removed some old types
      mysys/my_largepage.c:
        Removed some old types
        Changed some string lengths to use size_t
      mysys/my_lib.c:
        Removed some old types
      mysys/my_lockmem.c:
        Removed some old types
      mysys/my_malloc.c:
        Removed some old types
        Changed malloc(), free() and related functions to use void *
        Changed all functions to use size_t
      mysys/my_memmem.c:
        Indentation cleanup
      mysys/my_once.c:
        Removed some old types
        Changed malloc(), free() and related functions to use void *
      mysys/my_open.c:
        Removed some old types
      mysys/my_pread.c:
        Removed some old types
        Changed all functions to use size_t
        Added comment for how my_pread() / my_pwrite() are supposed to work.
        Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe.
        (If we ever would really need this, it should be enabled only with a flag argument)
      mysys/my_quick.c:
        Removed some old types
        Changed all functions to use size_t
      mysys/my_read.c:
        Removed some old types
        Changed all functions to use size_t
      mysys/my_realloc.c:
        Removed some old types
        Use void* as type for allocated memory area
        Changed all functions to use size_t
      mysys/my_static.c:
        Removed some old types
      mysys/my_static.h:
        Removed some old types
      mysys/my_vle.c:
        Removed some old types
      mysys/my_wincond.c:
        Removed some old types
      mysys/my_windac.c:
        Removed some old types
      mysys/my_write.c:
        Removed some old types
        Changed all functions to use size_t
      mysys/ptr_cmp.c:
        Removed some old types
        Changed all functions to use size_t
      mysys/queues.c:
        Removed some old types
      mysys/safemalloc.c:
        Removed some old types
        Changed malloc(), free() and related functions to use void *
        Changed all functions to use size_t
      mysys/string.c:
        Removed some old types
        Changed all functions to use size_t
      mysys/testhash.c:
        Removed some old types
      mysys/thr_alarm.c:
        Removed some old types
      mysys/thr_lock.c:
        Removed some old types
      mysys/tree.c:
        Removed some old types
      mysys/trie.c:
        Removed some old types
      mysys/typelib.c:
        Removed some old types
      plugin/daemon_example/daemon_example.cc:
        Removed some old types
      regex/reginit.c:
        Removed some old types
      server-tools/instance-manager/buffer.cc:
        Changed some string lengths to use size_t
        Changed buffer to be of type uchar*
      server-tools/instance-manager/buffer.h:
        Changed some string lengths to use size_t
        Changed buffer to be of type uchar*
      server-tools/instance-manager/commands.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Changed buffer to be of type uchar*
      server-tools/instance-manager/instance_map.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Changed buffer to be of type uchar*
      server-tools/instance-manager/instance_options.cc:
        Changed buffer to be of type uchar*
        Replaced alloc_root + strcpy() with strdup_root()
      server-tools/instance-manager/mysql_connection.cc:
        Changed buffer to be of type uchar*
      server-tools/instance-manager/options.cc:
        Removed some old types
      server-tools/instance-manager/parse.cc:
        Changed some string lengths to use size_t
      server-tools/instance-manager/parse.h:
        Removed some old types
        Changed some string lengths to use size_t
      server-tools/instance-manager/protocol.cc:
        Changed some buffers to be uchar* to avoid casts
        Changed some string lengths to use size_t
      server-tools/instance-manager/protocol.h:
        Changed some string lengths to use size_t
      server-tools/instance-manager/user_map.cc:
        Removed some old types
        Changed some string lengths to use size_t
      sql/derror.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Changed some string lengths to use size_t
      sql/discover.cc:
        Changed in readfrm() and writefrom() the type for argument 'frmdata' to uchar** to avoid casts
        Changed some string lengths to use size_t
        Changed some buffers to be uchar* to avoid casts
      sql/event_data_objects.cc:
        Removed some old types
        Added missing casts for alloc() and sprintf()
      sql/event_db_repository.cc:
        Changed some buffers to be uchar* to avoid casts
        Added missing casts for sprintf()
      sql/event_queue.cc:
        Removed some old types
      sql/field.cc:
        Removed some old types
        Changed memory buffers to be uchar*
        Changed some string lengths to use size_t
        Removed a lot of casts
        Safety fix in Field_blob::val_decimal() to not access zero pointer
      sql/field.h:
        Removed some old types
        Changed memory buffers to be uchar* (except of store() as this would have caused too many other changes). 
        Changed some string lengths to use size_t
        Removed some not needed casts
        Changed val_xxx(xxx, new_ptr) to take const pointers
      sql/field_conv.cc:
        Removed some old types
        Added casts required because memory area pointers are now uchar*
      sql/filesort.cc:
        Initalize variable that was used unitialized in error conditions
      sql/gen_lex_hash.cc:
        Removed some old types
        Changed memory buffers to be uchar*
        Changed some string lengths to use size_t
        Removed a lot of casts
        Safety fix in Field_blob::val_decimal() to not access zero pointer
      sql/gstream.h:
        Added required cast
      sql/ha_ndbcluster.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Changed some buffers to be uchar* to avoid casts
        Added required casts
        Removed some not needed casts
      sql/ha_ndbcluster.h:
        Removed some old types
      sql/ha_ndbcluster_binlog.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Replaced sql_alloc() + memcpy() + set end 0 with sql_strmake()
        Changed some string lengths to use size_t
        Added missing casts for alloc() and sprintf()
      sql/ha_ndbcluster_binlog.h:
        Removed some old types
      sql/ha_ndbcluster_cond.cc:
        Removed some old types
        Removed some not needed casts
      sql/ha_ndbcluster_cond.h:
        Removed some old types
      sql/ha_partition.cc:
        Removed some old types
        Changed prototype for change_partition() to avoid casts
      sql/ha_partition.h:
        Removed some old types
      sql/handler.cc:
        Removed some old types
        Changed some string lengths to use size_t
      sql/handler.h:
        Removed some old types
        Changed some string lengths to use size_t
        Changed type for 'frmblob' parameter for discover() and ha_discover() to get fewer casts
      sql/hash_filo.h:
        Removed some old types
        Changed all functions to use size_t
      sql/hostname.cc:
        Removed some old types
      sql/item.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Use strmake() instead of memdup() to create a null terminated string.
        Updated calls to new Field()
      sql/item.h:
        Removed some old types
        Changed malloc(), free() and related functions to use void *
        Changed some buffers to be uchar* to avoid casts
      sql/item_cmpfunc.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      sql/item_cmpfunc.h:
        Removed some old types
      sql/item_create.cc:
        Removed some old types
      sql/item_func.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
        Added test for failing alloc() in init_result_field()
        Remove old confusing comment
        Fixed compiler warning
      sql/item_func.h:
        Removed some old types
      sql/item_row.cc:
        Removed some old types
      sql/item_row.h:
        Removed some old types
      sql/item_strfunc.cc:
        Include zlib (needed becasue we call crc32)
        Removed some old types
      sql/item_strfunc.h:
        Removed some old types
        Changed some types to match new function prototypes
      sql/item_subselect.cc:
        Removed some old types
      sql/item_subselect.h:
        Removed some old types
      sql/item_sum.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/item_sum.h:
        Removed some old types
      sql/item_timefunc.cc:
        Removed some old types
        Changed some string lengths to use size_t
      sql/item_timefunc.h:
        Removed some old types
      sql/item_xmlfunc.cc:
        Changed some string lengths to use size_t
      sql/item_xmlfunc.h:
        Removed some old types
      sql/key.cc:
        Removed some old types
        Removed some not needed casts
      sql/lock.cc:
        Removed some old types
        Added some cast to my_multi_malloc() arguments for safety
      sql/log.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Changed some buffers to be uchar* to avoid casts
        Changed usage of pwrite() to not assume it holds the cursor position for the file
        Made usage of my_read() safer
      sql/log_event.cc:
        Removed some old types
        Added checking of return value of malloc() in pack_info()
        Changed some buffers to be uchar* to avoid casts
        Removed some 'const' to avoid casts
        Added missing casts for alloc() and sprintf()
        Added required casts
        Removed some not needed casts
        Added some cast to my_multi_malloc() arguments for safety
      sql/log_event.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      sql/log_event_old.cc:
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/log_event_old.h:
        Changed some buffers to be uchar* to avoid casts
      sql/mf_iocache.cc:
        Removed some old types
      sql/my_decimal.cc:
        Changed memory area to use uchar*
      sql/my_decimal.h:
        Changed memory area to use uchar*
      sql/mysql_priv.h:
        Removed some old types
        Changed malloc(), free() and related functions to use void *
        Changed some string lengths to use size_t
        Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid long overflow
        Changed some buffers to be uchar* to avoid casts
      sql/mysqld.cc:
        Removed some old types
      sql/net_serv.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Changed some buffers to be uchar* to avoid casts
        Ensure that vio_read()/vio_write() return values are stored in a size_t variable
        Removed some not needed casts
      sql/opt_range.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/opt_range.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      sql/opt_sum.cc:
        Removed some old types
        Removed some not needed casts
      sql/parse_file.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Changed alloc_root + memcpy + set end 0 -> strmake_root()
      sql/parse_file.h:
        Removed some old types
      sql/partition_info.cc:
        Removed some old types
        Added missing casts for alloc()
        Changed some buffers to be uchar* to avoid casts
      sql/partition_info.h:
        Changed some buffers to be uchar* to avoid casts
      sql/protocol.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/protocol.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Changed some string lengths to use size_t
      sql/records.cc:
        Removed some old types
      sql/repl_failsafe.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Added required casts
      sql/rpl_filter.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Changed some string lengths to use size_t
      sql/rpl_filter.h:
        Changed some string lengths to use size_t
      sql/rpl_injector.h:
        Removed some old types
      sql/rpl_record.cc:
        Removed some old types
        Removed some not needed casts
        Changed some buffers to be uchar* to avoid casts
      sql/rpl_record.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      sql/rpl_record_old.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/rpl_record_old.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid cast
      sql/rpl_rli.cc:
        Removed some old types
      sql/rpl_tblmap.cc:
        Removed some old types
      sql/rpl_tblmap.h:
        Removed some old types
      sql/rpl_utility.cc:
        Removed some old types
      sql/rpl_utility.h:
        Removed some old types
        Changed type of m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length
      sql/set_var.cc:
        Removed some old types
        Updated parameters to dirname_part()
      sql/set_var.h:
        Removed some old types
      sql/slave.cc:
        Removed some old types
        Changed some string lengths to use size_t
      sql/slave.h:
        Removed some old types
      sql/sp.cc:
        Removed some old types
        Added missing casts for printf()
      sql/sp.h:
        Removed some old types
        Updated hash-get-key function arguments
      sql/sp_cache.cc:
        Removed some old types
        Added missing casts for printf()
        Updated hash-get-key function arguments
      sql/sp_head.cc:
        Removed some old types
        Added missing casts for alloc() and printf()
        Added required casts
        Updated hash-get-key function arguments
      sql/sp_head.h:
        Removed some old types
      sql/sp_pcontext.cc:
        Removed some old types
      sql/sp_pcontext.h:
        Removed some old types
      sql/sql_acl.cc:
        Removed some old types
        Changed some string lengths to use size_t
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
        Added required casts
      sql/sql_analyse.cc:
        Changed some buffers to be uchar* to avoid casts
      sql/sql_analyse.h:
        Changed some buffers to be uchar* to avoid casts
      sql/sql_array.h:
        Removed some old types
      sql/sql_base.cc:
        Removed some old types
        Updated hash-get-key function arguments
      sql/sql_binlog.cc:
        Removed some old types
        Added missing casts for printf()
      sql/sql_cache.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Removed some not needed casts
        Changed some string lengths to use size_t
      sql/sql_cache.h:
        Removed some old types
        Removed reference to not existing function cache_key()
        Updated hash-get-key function arguments
      sql/sql_class.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Added missing casts for alloc()
        Updated hash-get-key function arguments
        Moved THD::max_row_length() to table.cc (as it's not depending on THD)
        Removed some not needed casts
      sql/sql_class.h:
        Removed some old types
        Changed malloc(), free() and related functions to use void *
        Removed some not needed casts
        Changed some string lengths to use size_t
        Moved max_row_length and max_row_length_blob() to table.cc, as they are not depending on THD
      sql/sql_connect.cc:
        Removed some old types
        Added required casts
      sql/sql_db.cc:
        Removed some old types
        Removed some not needed casts
        Added some cast to my_multi_malloc() arguments for safety
        Added missing casts for alloc()
      sql/sql_delete.cc:
        Removed some old types
      sql/sql_handler.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Added some cast to my_multi_malloc() arguments for safety
      sql/sql_help.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/sql_insert.cc:
        Removed some old types
        Added missing casts for alloc() and printf()
      sql/sql_lex.cc:
        Removed some old types
      sql/sql_lex.h:
        Removed some old types
        Removed some not needed casts
      sql/sql_list.h:
        Removed some old types
        Removed some not needed casts
      sql/sql_load.cc:
        Removed some old types
        Removed compiler warning
      sql/sql_manager.cc:
        Removed some old types
      sql/sql_map.cc:
        Removed some old types
      sql/sql_map.h:
        Removed some old types
      sql/sql_olap.cc:
        Removed some old types
      sql/sql_parse.cc:
        Removed some old types
        Trivial move of code lines to make things more readable
        Changed some string lengths to use size_t
        Added missing casts for alloc()
      sql/sql_partition.cc:
        Removed some old types
        Removed compiler warnings about not used functions
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/sql_partition.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      sql/sql_plugin.cc:
        Removed some old types
        Added missing casts for alloc()
        Updated hash-get-key function arguments
      sql/sql_prepare.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Added missing casts for alloc() and printf()
      sql-common/client.c:
        Removed some old types
        Changed some memory areas to use uchar*
      sql-common/my_user.c:
        Changed some string lengths to use size_t
      sql-common/pack.c:
        Changed some buffers to be uchar* to avoid casts
      sql/sql_repl.cc:
        Added required casts
        Changed some buffers to be uchar* to avoid casts
        Changed some string lengths to use size_t
      sql/sql_select.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some old types
      sql/sql_select.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      sql/sql_servers.cc:
        Removed some old types
        Updated hash-get-key function arguments
      sql/sql_show.cc:
        Removed some old types
        Added missing casts for alloc()
        Removed some not needed casts
      sql/sql_string.cc:
        Removed some old types
        Added required casts
      sql/sql_table.cc:
        Removed some old types
        Removed compiler warning about not used variable
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
      sql/sql_test.cc:
        Removed some old types
      sql/sql_trigger.cc:
        Removed some old types
        Added missing casts for alloc()
      sql/sql_udf.cc:
        Removed some old types
        Updated hash-get-key function arguments
      sql/sql_union.cc:
        Removed some old types
      sql/sql_update.cc:
        Removed some old types
        Removed some not needed casts
      sql/sql_view.cc:
        Removed some old types
      sql/sql_yacc.yy:
        Removed some old types
        Changed some string lengths to use size_t
        Added missing casts for alloc()
      sql/stacktrace.c:
        Removed some old types
      sql/stacktrace.h:
        Removed some old types
      sql/structs.h:
        Removed some old types
      sql/table.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Changed some buffers to be uchar* to avoid casts
        Removed setting of LEX_STRING() arguments in declaration
        Added required casts
        More function comments
        Moved max_row_length() here from sql_class.cc/sql_class.h
      sql/table.h:
        Removed some old types
        Changed some string lengths to use size_t
      sql/thr_malloc.cc:
        Use void* as type for allocated memory area
        Changed all functions to use size_t
      sql/tzfile.h:
        Changed some buffers to be uchar* to avoid casts
      sql/tztime.cc:
        Changed some buffers to be uchar* to avoid casts
        Updated hash-get-key function arguments
        Added missing casts for alloc()
        Removed some not needed casts
      sql/uniques.cc:
        Removed some old types
        Removed some not needed casts
      sql/unireg.cc:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
        Removed some not needed casts
        Added missing casts for alloc()
      storage/archive/archive_reader.c:
        Removed some old types
      storage/archive/azio.c:
        Removed some old types
        Removed some not needed casts
      storage/archive/ha_archive.cc:
        Removed some old types
        Changed type for 'frmblob' in archive_discover() to match handler
        Updated hash-get-key function arguments
        Removed some not needed casts
      storage/archive/ha_archive.h:
        Removed some old types
      storage/blackhole/ha_blackhole.cc:
        Removed some old types
      storage/blackhole/ha_blackhole.h:
        Removed some old types
      storage/csv/ha_tina.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Changed some buffers to be uchar* to avoid casts
      storage/csv/ha_tina.h:
        Removed some old types
        Removed some not needed casts
      storage/csv/transparent_file.cc:
        Removed some old types
        Changed type of 'bytes_read' to be able to detect read errors
        Fixed indentation
      storage/csv/transparent_file.h:
        Removed some old types
      storage/example/ha_example.cc:
        Removed some old types
        Updated hash-get-key function arguments
      storage/example/ha_example.h:
        Removed some old types
      storage/federated/ha_federated.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Removed some not needed casts
      storage/federated/ha_federated.h:
        Removed some old types
      storage/heap/_check.c:
        Changed some buffers to be uchar* to avoid casts
      storage/heap/_rectest.c:
        Removed some old types
      storage/heap/ha_heap.cc:
        Removed some old types
      storage/heap/ha_heap.h:
        Removed some old types
      storage/heap/heapdef.h:
        Removed some old types
      storage/heap/hp_block.c:
        Removed some old types
        Changed some string lengths to use size_t
      storage/heap/hp_clear.c:
        Removed some old types
      storage/heap/hp_close.c:
        Removed some old types
      storage/heap/hp_create.c:
        Removed some old types
      storage/heap/hp_delete.c:
        Removed some old types
      storage/heap/hp_hash.c:
        Removed some old types
      storage/heap/hp_info.c:
        Removed some old types
      storage/heap/hp_open.c:
        Removed some old types
      storage/heap/hp_rfirst.c:
        Removed some old types
      storage/heap/hp_rkey.c:
        Removed some old types
      storage/heap/hp_rlast.c:
        Removed some old types
      storage/heap/hp_rnext.c:
        Removed some old types
      storage/heap/hp_rprev.c:
        Removed some old types
      storage/heap/hp_rrnd.c:
        Removed some old types
      storage/heap/hp_rsame.c:
        Removed some old types
      storage/heap/hp_scan.c:
        Removed some old types
      storage/heap/hp_test1.c:
        Removed some old types
      storage/heap/hp_test2.c:
        Removed some old types
      storage/heap/hp_update.c:
        Removed some old types
      storage/heap/hp_write.c:
        Removed some old types
        Changed some string lengths to use size_t
      storage/innobase/handler/ha_innodb.cc:
        Removed some old types
        Updated hash-get-key function arguments
        Added missing casts for alloc() and printf()
        Removed some not needed casts
      storage/innobase/handler/ha_innodb.h:
        Removed some old types
      storage/myisam/ft_boolean_search.c:
        Removed some old types
      storage/myisam/ft_nlq_search.c:
        Removed some old types
      storage/myisam/ft_parser.c:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      storage/myisam/ft_static.c:
        Removed some old types
      storage/myisam/ft_stopwords.c:
        Removed some old types
      storage/myisam/ft_update.c:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      storage/myisam/ftdefs.h:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      storage/myisam/fulltext.h:
        Removed some old types
      storage/myisam/ha_myisam.cc:
        Removed some old types
      storage/myisam/ha_myisam.h:
        Removed some old types
      storage/myisam/mi_cache.c:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      storage/myisam/mi_check.c:
        Removed some old types
      storage/myisam/mi_checksum.c:
        Removed some old types
      storage/myisam/mi_close.c:
        Removed some old types
      storage/myisam/mi_create.c:
        Removed some old types
      storage/myisam/mi_delete.c:
        Removed some old types
      storage/myisam/mi_delete_all.c:
        Removed some old types
      storage/myisam/mi_dynrec.c:
        Removed some old types
      storage/myisam/mi_extra.c:
        Removed some old types
      storage/myisam/mi_key.c:
        Removed some old types
      storage/myisam/mi_locking.c:
        Removed some old types
      storage/myisam/mi_log.c:
        Removed some old types
      storage/myisam/mi_open.c:
        Removed some old types
        Removed some not needed casts
        Check argument of my_write()/my_pwrite() in functions returning int
        Added casting of string lengths to size_t
      storage/myisam/mi_packrec.c:
        Removed some old types
        Changed some buffers to be uchar* to avoid casts
      storage/myisam/mi_page.c:
        Removed some old types
      storage/myisam/mi_preload.c:
        Removed some old types
      storage/myisam/mi_range.c:
        Removed some old types
      storage/myisam/mi_rfirst.c:
        Removed some old types
      storage/myisam/mi_rkey.c:
        Removed some old types
      storage/myisam/mi_rlast.c:
        Removed some old types
      storage/myisam/mi_rnext.c:
        Removed some old types
      storage/myisam/mi_rnext_same.c:
        Removed some old types
      storage/myisam/mi_rprev.c:
        Removed some old types
      storage/myisam/mi_rrnd.c:
        Removed some old types
      storage/myisam/mi_rsame.c:
        Removed some old types
      storage/myisam/mi_rsamepos.c:
        Removed some old types
      storage/myisam/mi_scan.c:
        Removed some old types
      storage/myisam/mi_search.c:
        Removed some old types
      storage/myisam/mi_static.c:
        Removed some old types
      storage/myisam/mi_statrec.c:
        Removed some old types
      storage/myisam/mi_test1.c:
        Removed some old types
      storage/myisam/mi_test2.c:
        Removed some old types
      storage/myisam/mi_test3.c:
        Removed some old types
      storage/myisam/mi_unique.c:
        Removed some old types
      storage/myisam/mi_update.c:
        Removed some old types
      storage/myisam/mi_write.c:
        Removed some old types
      storage/myisam/myisam_ftdump.c:
        Removed some old types
      storage/myisam/myisamchk.c:
        Removed some old types
      storage/myisam/myisamdef.h:
        Removed some old types
      storage/myisam/myisamlog.c:
        Removed some old types
        Indentation fix
      storage/myisam/myisampack.c:
        Removed some old types
      storage/myisam/rt_index.c:
        Removed some old types
      storage/myisam/rt_split.c:
        Removed some old types
      storage/myisam/sort.c:
        Removed some old types
      storage/myisam/sp_defs.h:
        Removed some old types
      storage/myisam/sp_key.c:
        Removed some old types
      storage/myisammrg/ha_myisammrg.cc:
        Removed some old types
      storage/myisammrg/ha_myisammrg.h:
        Removed some old types
      storage/myisammrg/myrg_close.c:
        Removed some old types
      storage/myisammrg/myrg_def.h:
        Removed some old types
      storage/myisammrg/myrg_delete.c:
        Removed some old types
      storage/myisammrg/myrg_open.c:
        Removed some old types
        Updated parameters to dirname_part()
      storage/myisammrg/myrg_queue.c:
        Removed some old types
      storage/myisammrg/myrg_rfirst.c:
        Removed some old types
      storage/myisammrg/myrg_rkey.c:
        Removed some old types
      storage/myisammrg/myrg_rlast.c:
        Removed some old types
      storage/myisammrg/myrg_rnext.c:
        Removed some old types
      storage/myisammrg/myrg_rnext_same.c:
        Removed some old types
      storage/myisammrg/myrg_rprev.c:
        Removed some old types
      storage/myisammrg/myrg_rrnd.c:
        Removed some old types
      storage/myisammrg/myrg_rsame.c:
        Removed some old types
      storage/myisammrg/myrg_update.c:
        Removed some old types
      storage/myisammrg/myrg_write.c:
        Removed some old types
      storage/ndb/include/util/ndb_opts.h:
        Removed some old types
      storage/ndb/src/cw/cpcd/main.cpp:
        Removed some old types
      storage/ndb/src/kernel/vm/Configuration.cpp:
        Removed some old types
      storage/ndb/src/mgmclient/main.cpp:
        Removed some old types
      storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
        Removed some old types
        Removed old disabled code
      storage/ndb/src/mgmsrv/main.cpp:
        Removed some old types
      storage/ndb/src/ndbapi/NdbBlob.cpp:
        Removed some old types
      storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
        Removed not used variable
      storage/ndb/src/ndbapi/NdbOperationInt.cpp:
        Added required casts
      storage/ndb/src/ndbapi/NdbScanOperation.cpp:
        Added required casts
      storage/ndb/tools/delete_all.cpp:
        Removed some old types
      storage/ndb/tools/desc.cpp:
        Removed some old types
      storage/ndb/tools/drop_index.cpp:
        Removed some old types
      storage/ndb/tools/drop_tab.cpp:
        Removed some old types
      storage/ndb/tools/listTables.cpp:
        Removed some old types
      storage/ndb/tools/ndb_config.cpp:
        Removed some old types
      storage/ndb/tools/restore/consumer_restore.cpp:
        Changed some buffers to be uchar* to avoid casts with new defintion of packfrm()
      storage/ndb/tools/restore/restore_main.cpp:
        Removed some old types
      storage/ndb/tools/select_all.cpp:
        Removed some old types
      storage/ndb/tools/select_count.cpp:
        Removed some old types
      storage/ndb/tools/waiter.cpp:
        Removed some old types
      strings/bchange.c:
        Changed function to use uchar * and size_t
      strings/bcmp.c:
        Changed function to use uchar * and size_t
      strings/bmove512.c:
        Changed function to use uchar * and size_t
      strings/bmove_upp.c:
        Changed function to use uchar * and size_t
      strings/ctype-big5.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-bin.c:
        Changed functions to use size_t
      strings/ctype-cp932.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-czech.c:
        Fixed indentation
        Changed functions to use size_t
      strings/ctype-euc_kr.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-eucjpms.c:
        Changed functions to use size_t
        Changed character length functions to return uint
        unsigned char -> uchar
      strings/ctype-gb2312.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-gbk.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-latin1.c:
        Changed functions to use size_t
        Changed character length functions to return uint
        unsigned char -> uchar
      strings/ctype-mb.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-simple.c:
        Changed functions to use size_t
        Simpler loops for caseup/casedown
        unsigned int -> uint
        unsigned char -> uchar
      strings/ctype-sjis.c:
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-tis620.c:
        Changed functions to use size_t
        Changed character length functions to return uint
        unsigned char -> uchar
      strings/ctype-uca.c:
        Changed functions to use size_t
        unsigned char -> uchar
      strings/ctype-ucs2.c:
        Moved inclusion of stdarg.h to other includes
        usigned char -> uchar
        Changed functions to use size_t
        Changed character length functions to return uint
      strings/ctype-ujis.c:
        Changed functions to use size_t
        Changed character length functions to return uint
        unsigned char -> uchar
      strings/ctype-utf8.c:
        Changed functions to use size_t
        unsigned char -> uchar
        Indentation fixes
      strings/ctype-win1250ch.c:
        Indentation fixes
        Changed functions to use size_t
      strings/ctype.c:
        Changed functions to use size_t
      strings/decimal.c:
        Changed type for memory argument to uchar *
      strings/do_ctype.c:
        Indentation fixes
      strings/my_strtoll10.c:
        unsigned char -> uchar
      strings/my_vsnprintf.c:
        Changed functions to use size_t
      strings/r_strinstr.c:
        Removed some old types
        Changed functions to use size_t
      strings/str_test.c:
        Removed some old types
      strings/strappend.c:
        Changed functions to use size_t
      strings/strcont.c:
        Removed some old types
      strings/strfill.c:
        Removed some old types
      strings/strinstr.c:
        Changed functions to use size_t
      strings/strlen.c:
        Changed functions to use size_t
      strings/strmake.c:
        Changed functions to use size_t
      strings/strnlen.c:
        Changed functions to use size_t
      strings/strnmov.c:
        Changed functions to use size_t
      strings/strto.c:
        unsigned char -> uchar
      strings/strtod.c:
        Changed functions to use size_t
      strings/strxnmov.c:
        Changed functions to use size_t
      strings/xml.c:
        Changed functions to use size_t
        Indentation fixes
      tests/mysql_client_test.c:
        Removed some old types
      tests/thread_test.c:
        Removed some old types
      vio/test-ssl.c:
        Removed some old types
      vio/test-sslclient.c:
        Removed some old types
      vio/test-sslserver.c:
        Removed some old types
      vio/vio.c:
        Removed some old types
      vio/vio_priv.h:
        Removed some old types
        Changed vio_read()/vio_write() to work with size_t
      vio/viosocket.c:
        Changed vio_read()/vio_write() to work with size_t
        Indentation fixes
      vio/viossl.c:
        Changed vio_read()/vio_write() to work with size_t
        Indentation fixes
      vio/viosslfactories.c:
        Removed some old types
      vio/viotest-ssl.c:
        Removed some old types
      win/README:
        More explanations
      1629d809
  18. 24 Apr, 2007 1 commit
    • unknown's avatar
      Minor fixes. · d3ffc5e3
      unknown authored
      scripts/CMakeLists.txt:
        Fix broken bk native builds.
      sql/log_event_old.cc:
        Fix for failing DBUG builds.
      d3ffc5e3
  19. 13 Apr, 2007 1 commit
    • unknown's avatar
      WL#2735: Refactor replication · 69dc9f8b
      unknown authored
      Factoring out pack_row() and unpack_row() into new files
      rpl_record.{cc,h}.
      
      
      libmysqld/Makefile.am:
        Adding file rpl_record.cc
      sql/CMakeLists.txt:
        Adding file rpl_record.cc
      sql/Makefile.am:
        Adding file rpl_record.cc and rpl_record.h
      sql/log_event.cc:
        Moving implementation of unpack_row() into "rpl_record.cc".
        Adding inclusion of header file "rpl_record.h".
      sql/log_event_old.cc:
        Signature of do_prepare_row() changed.
      sql/log_event_old.h:
        Adding copyright.
      sql/rpl_record_old.cc:
        Signature of do_prepare_row() changed.
      sql/rpl_record_old.h:
        Adding copyright.
        Signature of do_prepare_row() changed.
      sql/sql_class.cc:
        Moving implementation THD::pack_row() into "rpl_record.cc" and rewriting
        it to be a global function.
        Adding inclusion of header file "rpl_record.h".
      sql/sql_class.h:
        Removing pack_row() as THD member function.
      sql/rpl_record.cc:
        New BitKeeper file ``sql/rpl_record.cc''
      sql/rpl_record.h:
        New BitKeeper file ``sql/rpl_record.h''
      69dc9f8b
  20. 12 Apr, 2007 1 commit
    • unknown's avatar
      BUG#27779 (Slave cannot read old rows log events): · db39f3a8
      unknown authored
      Taking code from before BUG#22583 and incorporating as events to be able
      to read old events. Also incorporating old pack and unpack functions
      into patch.
      
      
      client/Makefile.am:
        Adding files log_event_old.{h,cc} and rpl_record_old.{h,cc}
      client/mysqlbinlog.cc:
        Adding log_event_old.cc.
      libmysqld/Makefile.am:
        Adding files log_event_old.{h,cc} and rpl_record_old.{h,cc}
      sql/CMakeLists.txt:
        Adding files log_event_old.{h,cc} and rpl_record_old.{h,cc}
      sql/Makefile.am:
        Adding files log_event_old.{h,cc} and rpl_record_old.{h,cc}
      sql/log_event.cc:
        Adding code to read pre-GA rows events.
      sql/log_event.h:
        Refactoring to support inheritance and including "old" events definitions.
      sql/log_event_old.cc:
        New BitKeeper file ``sql/log_event_old.cc''
      sql/log_event_old.h:
        New BitKeeper file ``sql/log_event_old.h''
      sql/rpl_record_old.cc:
        New BitKeeper file ``sql/rpl_record_old.cc''
      sql/rpl_record_old.h:
        New BitKeeper file ``sql/rpl_record_old.h''
      db39f3a8