Sure. The story is somewhat different with Hadoop. But it's really quite feasible to adapt your systems incrementally from Hadoop to Spark. One of the detai

Sure. The story is somewhat different with Hadoop. But it's really quite feasible to adapt your systems incrementally from Hadoop to Spark. One of the details that I elided in the post is that we're just now decommissioning our last Hadoop machine learning job, nearly a year after moving to Spark. These things take time. That's why it's important that new and useful tools like Spark, Impala, etc. work with the existing Hadoop ecosystem.