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powderkeg

viesti 2017-03-18T19:44:10.427529Z

http://spark.apache.org/docs/latest/sql-programming-guide.html#upgrading-from-spark-sql-16-to-20

viesti 2017-03-18T19:44:56.429533Z

> Dataset API and DataFrame API are unified. In Scala, DataFrame becomes a type alias for Dataset[Row], while Java API users must replace DataFrame with Dataset<Row>.

viesti 2017-03-18T19:46:59.435327Z

another api difference in 1.5 vs 2.1