• aelkin/elkin@koti.dsl.inet.fi's avatar
    BUG#30435 loading large LOAD DATA INFILE breaks slave with · 0ca3250e
    aelkin/elkin@koti.dsl.inet.fi authored
              read_buffer_size set on master
    BUG#33413 show binlog events fails if binlog has event size of close
              to max_allowed_packet
    
    
    The size of Append_block replication event was determined solely by
    read_buffer_size whereas the rest of replication code deals with
    max_allowed_packet.
    When the former parameter was set to larger than the latter there were
    two artifacts: the master could not read events from binlog;
    show master events did not show.
    
    Fixed with 
    - fragmenting the used io-cached buffer into pieces each size of less
      than max_allowed_packet (bug#30435)
    - incrementing show-binlog-events handling thread's max_allowed_packet
      with the max estimated for the replication header size
    0ca3250e
rpl_loaddata_map-master.opt 46 Bytes