Designing the Scylla Userspace Disk I/O Scheduler (Part 1)

Re:Designing the Scylla Userspace Disk I/O Scheduler (Part 1) by lpgauth on Saturday April 16, 2016 @08:57AM (#11510416)

Curious, is anyone using ScyllaDB in production? Would love to get rid of Cassandra in our stack.

[ Parent | on HN ]

Re:Designing the Scylla Userspace Disk I/O Scheduler (Part 1) by ShrpErinaceidae on Saturday April 16, 2016 @10:32AM (#11510708)

Can I ask why you'd love to get rid of it? (Not intended as a challenge to the idea of getting rid of it, just curious why)

[ Parent | on HN ]

Re:Designing the Scylla Userspace Disk I/O Scheduler (Part 1) by lpgauth on Saturday April 16, 2016 @11:56AM (#11511026)

Mostly performance issues. Tuning the JVM is painful, there's no QOS, compactions affects everything, no request timeouts... the list is long. So far what I've seen from ScyllaDB is very promising.

[ Parent | on HN ]