I'm very curious to know where you got this strange notion that MapReduce is "a technology/paradigm that stopped being used a decade ago". I barely knew what M

I'm very curious to know where you got this strange notion that MapReduce is "a technology/paradigm that stopped being used a decade ago". I barely knew what MapReduce was in 2010, and didn't touch my first Hadoop cluster until late 2012. Every place I have worked since has had a Hadoop cluster or two.