Viewing profile — jvanlightly
jvanlightly
HN member- Joined
- Mon, May 15, 2023, 4:19 PM UTC
- HN karma
- 23
- Public activity
- 7 items
- HN profile
- View on Hacker News ↗
About jvanlightly
Recent public activity
-
comment
Comment #38675785
Author here: Regarding point 3, it was my understanding that inserts are synchronous but updates may be asynchronous. Is that the case?
-
comment
Comment #35964218
Protocol Aware Recovery is really needed if you want Raft to tolerate disk corruption. https://www.usenix.org/conference/fast18/presentation/alagap...
-
comment
Comment #35954258
These instances can manage up disk throughput up to 2 GB/s (400K IOPS) and network throughout of 25gbps or ~3.1 GB/s. There are so many dimensions, with configurations, CPU archite…
-
comment
Comment #35953682
It's a common misconception about Kafka and fsyncs. But the Kafka replication protocol has a recovery mechanism, much in the same way that Viewstamped Replication Revisited does (e…
-
comment
Comment #35951113
Well, that just isn't accurate really. Kafka would need simulteanous VM failure across all AZs. That just doesn't happen in the real world often enough to worry about. It has never…
-
comment
Comment #35950910
Author here. Anyone can run these tests. It's available for anyone to run and check my results.
-
comment
Comment #35950689
Author here. Yes both Kafka and Redpanda were deployed on identical hardware: three i3en.6xlarge.