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  1. 16 Apr, 2007 1 commit
  2. 12 Apr, 2007 2 commits
    • unknown's avatar
      BUG#25688 (RBR: circular replication may cause STMT_END_F flags to · 89bceacb
      unknown authored
      be skipped):
      
      Fixing test since a replace assumed that we were on slave when we were
      on master.
      
      
      mysql-test/r/rpl_ndb_circular_simplex.result:
        Result file change
      mysql-test/t/rpl_ndb_circular_simplex.test:
        Incorrectly used MASTER_PORT instead of SLAVE_PORT for test. (This is
        circular replication, you know. The roles of slave and master is kind
        of blurred. Mea culpa.)
      89bceacb
    • unknown's avatar
      BUG#25688 (RBR: circular replication may cause STMT_END_F flags to be · 6ed9fc6b
      unknown authored
      skipped):
      
      By moving statement end actions from Rows_log_event::do_apply_event() to
      Rows_log_event::do_update_pos() they will always be executed, even if
      Rows_log_event::do_apply_event() is skipped because the event originated
      at the same server. This because Rows_log_event::do_update_pos() is always
      executed (unless Rows_log_event::do_apply_event() failed with an error,
      in which case the slave stops with an error anyway). 
      
      Adding test case.
      
      Fixing logic to detect if inside a group. If a rotate event occured
      when an initial prefix of events for a statement, but for which the
      table did contain a key, last_event_start_time is set to zero, causing
      rotate to end the group but without unlocking any tables. This left a
      lock hanging around, which subsequently triggered an assertion when a
      second attempt was made to lock the same sequence of tables.
      
      In order to solve the above problem, a new flag was added to the relay
      log info structure that is used to indicate that the replication thread
      is currently executing a statement. Using this flag, the replication
      thread is in a group if it is either in a statement or inside a trans-
      action.
      
      The patch also eliminates some gratuitous header file inclusions that
      were not needed (and caused compile errors) and replaced them with
      forward definitions.
      
      
      sql/item_func.cc:
        Including definition of MASTER_INFO.
      sql/log.cc:
        Including definition of RELAY_LOG_INFO since it is used in the file.
      sql/log_event.cc:
        Moving statement end actions from Rows_log_event::do_apply_event() to
        Rows_log_event::do_update_pos().
        Factoring out code to update group positions and event positions into
        relay log info structure.
        ---
        Adding debugging printouts.
        Fixing logic to detect if inside a group.
      sql/log_event.h:
        Adding Rows_log_event::do_update_pos().
      sql/mysqld.cc:
        Including definition of MASTER_INFO.
      sql/repl_failsafe.cc:
        Including definition of MASTER_INFO.
      sql/rpl_mi.h:
        Including definition of RELAY_LOG_INFO since it is used in the file.
      sql/rpl_rli.cc:
        Adding member function stmt_done() to do after-statement updates of the
        relay log info structure.
      sql/rpl_rli.h:
        Adding member function stmt_done() to do after-statement updates of the
        relay log info structure.
      sql/set_var.cc:
        Including definition of MASTER_INFO.
      sql/slave.cc:
        Adding debuging printouts.
      sql/slave.h:
        Removing inclusion definitions of MASTER_INFO and RELAY_LOG_INFO and
        replacing them with forward declarations since the classes are not
        used in the file. The gratuitous inclusion lead to compile errors in
        the two classes above in files that used neither.
      sql/sql_binlog.cc:
        Including definition of RELAY_LOG_INFO since it is used in the file.
      sql/sql_class.cc:
        Including definition of RELAY_LOG_INFO since it is used in the file.
      sql/sql_class.h:
        Removing inclusion definitions of RELAY_LOG_INFO and replacing it
        with forward declaration since the class is not used in the file.
        The gratuitous inclusion lead to compile errors in the class above
        in files didn't use the class.
      sql/sql_insert.cc:
        Including definition of MASTER_INFO.
      sql/sql_repl.cc:
        Including definition of MASTER_INFO.
      mysql-test/r/rpl_ndb_circular_simplex.result:
        New BitKeeper file ``mysql-test/r/rpl_ndb_circular_simplex.result''
      mysql-test/t/rpl_ndb_circular_simplex.test:
        New BitKeeper file ``mysql-test/t/rpl_ndb_circular_simplex.test''
      6ed9fc6b