Alexander Malysh schrieb:
this is not true. UUID is to 99% unique even in a cluster. We have log tabel in the DB with over 500K inserts per day and UUID will be generated not only by one instance and I never seen clash since 2years.
agree'ing here to Alex. The UUID heuristic is _very_ safe and can be used as a key identifier, even in a non-coordinated cluster node architecture.
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