• unknown's avatar
    BUG#12691 (Exec_master_log_pos corrupted with SQL_SLAVE_SKIP_COUNTER): · 150590a0
    unknown authored
    Complementary patch since LOAD DATA INFILE was not covered in
    the previous patch.
    
    This patch adds a check so that the slave skip counter is not
    decreased to zero if seeing a BEGIN_LOAD_QUERY_EVENT,
    APPEND_BLOCK_EVENT, or CREATE_FILE_EVENT since these cannot
    end a group. The group is terminated by an EXECUTE_LOAD_QUERY_
    EVENT or DELETE_FILE_EVENT.
    
    
    mysql-test/r/rpl_slave_skip.result:
      Result change.
    mysql-test/t/rpl_slave_skip.test:
      Adding tests to test that the first event of a LOAD DATA INFILE
      can be skipped safely for both transactional and non-transactional
      tables. Also include a case that will generate a DELETE_FILE event
      last in the group, and this should be properly skipped as well.
    sql/slave.cc:
      Not decrementing slave skip counter to zero when seeing a
      BEGIN_LOAD_QUERY_EVENT, APPEND_BLOCK_EVENT, or CREATE_FILE_EVENT
      since these cannot end a group.
    150590a0
rpl_slave_skip.result 5.98 KB