This is a re-post from Spark Ecosystem & Spark Streaming Fundamentals post on the Concur blog. For the March 2015 Seattle Spark Meetup group convened for our monthly meeting. It was a special meeting since it was actually a joint Seattle Spark Meetup and Pacific Northwest Cloudera User Group session held at the Concur Technologies headquarters in Bellevue. We had special guest speakers, Mike Olson (@mikeolson) and Hari Shreedharan (@harisr1234), whose presentations discussed the basics of Spark and Spark Streaming as well as the Spark ecosystem, specifically, Cloudera’s investments into it. For those who missed it, we’re sharing Mike and…