Added support for resuming download to existing binlog storage #31
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'binsrv::filesystem_storage' now supports reading the content of the data directory upon initialization, analyzing its entries, compare them with the content of the binlog index file and setting last used binlog name / position as the result. 'binsrv::events::reader_context' class extended with ability to correctly process the stream of binlog events that starts not from the very beginning but from the specified position (binlog name / offset). In this case we expect an artificial RORATE event followed by a pseudo FDE (the one that has next event position equal to 0 and should not be written to the filesystem storage). 'binlog_streaming.binsrv' MTR test case now also resumes streaming binlog events to a file storage directory created at a previous run.
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'binsrv::filesystem_storage' now supports reading the content of the data directory upon initialization, analyzing its entries, compare them with the content of the binlog index file and setting last used binlog name / position as the result.
'binsrv::events::reader_context' class extended with ability to correctly process the stream of binlog events that starts not from the very beginning but from the specified position (binlog name / offset). In this case we expect an artificial RORATE event followed by a pseudo FDE (the one that has next event position equal to 0 and should not be written to the filesystem storage).
'binlog_streaming.binsrv' MTR test case now also resumes streaming binlog events to a file storage directory created at a previous run.