News for hackers. Stuff that matters.

derekalyon

Re:Twitter migrates data to Google Cloud on Wednesday January 23, 2019 @01:56PM (#18981383)
We are using dedicated clusters to push data over the links.

A member of our team proposed a session for Google NEXT '19 that goes into the architecture we are using in a lot more depth. We're waiting to see if that talk is accepted or not, but in any case we're planning to share more soon.

Re:Twitter migrates data to Google Cloud on Wednesday January 23, 2019 @12:07PM (#18980080)
Yeah! We’ll be operating in a hybrid model steady-state, so the links aren’t just for the one-time copy.
Re:Twitter migrates data to Google Cloud on Wednesday January 23, 2019 @11:50AM (#18979890)
Indeed, these workloads are bursty. They also tend to involve running lots of different processing frameworks over the same data, which makes the value proposition for separating compute and storage stronger.
Re:Twitter migrates data to Google Cloud on Wednesday January 23, 2019 @11:06AM (#18979398)
This is Derek.

We shared a bunch of stuff in this video: https://youtu.be/4FLFcWgZdo4

One of the interesting benchmarks was GridMix performance at scale. And overall performance for throughput-oriented workloads like Hadoop was generally strong. Most cloud benchmarking I have seen sticks to micro-benchmarks and single-node benchmarks, so they miss this.

Re:Twitter migrates data to Google Cloud on Wednesday January 23, 2019 @11:00AM (#18979326)
This is Derek, from the video. Sorry I am just joing the conversation mow.

For this use case, we setup 800 Gbps of interconnect with Google.