That's a different category of big data. I worked for a big pharma and they were building their big data department with Spark and friends. I was quite surprised that their biggest dataset had something like 200 GB.
At the same time, though, there was a lot of DNA sequencing data, we were designing CRISPR probes etc. But Spark and Hadoop aren't really that helpful in this area, so the Big Data team wasn't involved in those.