First of all, mongodb itself does not support transactions. But you can init a buffer to save each row when transaction begins, and save all the buffered records to database once when transaction completes.
C DINESH <dinesh.kitt...@gmail.com> 于2020年7月15日周三 上午9:28写道： > Hello all, > > Can we implement TwoPhaseCommitProtocol for mongodb to get EXACTLY_ONCE > semantics. Will there be any limitation for it? > > > Thanks, > Dinesh. >
