Re: Store one to many relation ship in parquet file with spark sql

Make the Array a Seq. On Tue, Jul 15, 2014 at 7:12 AM, Jaonary Rabarisoa wrote: > Hi all, > > How should I store a one to many relationship using spark sql and parquet > format. For example I the following case class > > case class Person(key: String, name: String, friends: Array[String]) > > g

Store one to many relation ship in parquet file with spark sql

Hi all, How should I store a one to many relationship using spark sql and parquet format. For example I the following case class case class Person(key: String, name: String, friends: Array[String]) gives an error when I try to insert the data in a parquet file. It doesn't like the Array[String]