(from Bread #5291 Notables) >>4155617 Apache spark. Dig
Threw both Apache Spark and Cloudera into USAspending.gov database. It's not huge by government standards of spending, but the USG has let contracts totaling at least $15.5 million that show up on a keyword search on Cloudera. These companies might be worth a dig or three.
https://www.usaspending.gov/#/keyword_search/%22Apache%20Spark%22
https://www.usaspending.gov/#/search/fe5987582f42c4ec0f55493bff3737d2