read from elasticsearch in spark
...
import org.elasticsearch.spark._
...
val conf = ...
val sc = new SparkContext(conf)
sc.esRDD("radio/artists", "?q=me*") import org.apache.spark.SparkContext
import org.apache.spark.SparkContext._
import org.elasticsearch.spark._
...
val conf = ...
val sc = new SparkContext(conf)
val RDD = sc.esRDD("radio/artists")
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