How to import multiple csv files in a single load?

Use wildcard, e.g. replace 2008 with *:

df = sqlContext.read
       .format("com.databricks.spark.csv")
       .option("header", "true")
       .load("../Downloads/*.csv") // <-- note the star (*)

Spark 2.0

// these lines are equivalent in Spark 2.0
spark.read.format("csv").option("header", "true").load("../Downloads/*.csv")
spark.read.option("header", "true").csv("../Downloads/*.csv")

Notes:

  1. Replace format("com.databricks.spark.csv") by using format("csv") or csv method instead. com.databricks.spark.csv format has been integrated to 2.0.

  2. Use spark not sqlContext

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