Has anyone tried Cloud BigTable? Performance numbers are compelling but I'm not always sure where it fits in with the rest of the GCP storage options.
One big benefit of Bigtable is its scalability. To scale up, you turn the 'scale' knob. By contrast, Cassandra and Hbase are headaches to scale (Apple has acquired Cassandra companies to aid in operation and scale).
Here's a couple of guys from Sungard, who scaled to about 3,000,000 writes per second with a couple weekends' worth of effort (something only few beyond the likes of Facebook, Netflix, and Apple can achieve) https://cloud.google.com/bigtable/pdf/SunGardCATCaseStudy.pd...
It did take a lot more work than "a couple weekends" though :).