Hi, We have an Ambari cluster with HDFS, YARN and Map reduce 2 all at version 2.7.3 There is a built in option of adding Spark 1.6.3 or 2.1.1 to the cluster, but we are looking to install 2.2 Have anyone tried Spark 2.2 here yet, or is there an upgrade option we are not aware of? Thanks!
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