Nhat Nguyen a4b4e14186
Dedup translog operations by reading in reverse (#27268)
Currently, translog operations are read and processed one by one. This
may be a problem as stale operations in translogs may suddenly reappear
in recoveries. To make sure that stale operations won't be processed, we
read the translog files in a reverse order (eg. from the most recent
file to the oldest file) and only process an operation if its sequence
number was not seen before.

Relates to #10708
2017-11-26 16:44:30 -05:00
..
2017-11-21 16:37:41 -05:00
2017-11-21 16:37:41 -05:00