Read string contents from HDFS in Scala -


what easy way read hdfs in scala, , able create unit tests rely on hdfs without having requirement of access hdfs? somehow mock/stub hdfs?

i suggest using spark. 

val textfile = sc.textfile("hdfs://...") val counts = textfile.flatmap(line => line.split(" "))                  .map(word => (word, 1))                  .reducebykey(_ + _) counts.saveastextfile("hdfs://...")

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