Commits on Jun 4, 2024

1. PS-9244 postfix: binlog_server fails to resume copying binlog file af… …

   …ter server restart
   
   https://perconadev.atlassian.net/browse/PS-9244
   
   Completely reworked the logic of the 'binsrv::events::reader_context' class - it is
   now implemented as a state machine expecting the following sequences of events
   within the binlogs:
   (ROTATE(artificial) FORMAT_DESCRIPTION <ANY>* (ROTATE|STOP)?)+
   
   We now properly handle the case when after improper MySQL server termination
   the last used binary log may end up not having a STOP or ROTATE event as its last
   one.
   
   'binlog_streaming.pull_mode' MTR test case now also checks for killing the server
   while Binlog Server Utility is running in the background in 'pull' mode.

   

   percona-ysorokin committed Jun 4, 2024
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