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Jepsen
On Wednesday, August 14, I'll be giving a livestreamed talk with , discussing various approaches for transactional isolation in globally distributed systems, including Spanner, , FaunaDB, @YugaByteDB, , Percolator, and TiDB.
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Jepsen 15. kol
Odgovor korisniku/ci @fauna @CockroachDB @VoltDB
And here's the video!
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Nathan VanBenschoten 18. stu
Odgovor korisniku/ci @jepsen_io @fauna i 2 ostali
Nice video, thanks again Kyle! Upon a rewatch, I'm left wondering whether I'm missing something on the Calvin Lamport diagram: .
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Nathan VanBenschoten 18. stu
Odgovor korisniku/ci @jepsen_io @fauna i 3 ostali
Doesn't "Wait for all log shards" imply a third sync cross-DC hop? For any log segment without a local Paxos leader, won't a given DC need to wait for propose, ack, AND commit to be able to append its txns to the global txn log, which is a prereq to apply any later txn? cc
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Jepsen 31. srp
Odgovor korisniku/ci @lolcoolkat @dgraphlabs
I don't think Dgraph advertises itself for use in globally distributed contexts--AFAIK it's only intended for single-datacenter deployments. I might be wrong, though!
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Ryan Worl 12. kol
Odgovor korisniku/ci @jepsen_io @fauna i 4 ostali
Why isn’t FoundationDB included in this list? If it is because you think it works like Percolator, I’d be happy to explain all the ways it is different. The architecture is extremely interesting. Let me know if you need any information. cc
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Jepsen 12. kol
Odgovor korisniku/ci @ryanworl @fauna i 4 ostali
I would love to, but I had limited time to research. Maybe I can do another version of this talk with FDB later!
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