Typically you would use . notation to access, same way you would access a map. On 12 May 2015 00:06, "Ashish Kumar Singh" <ashish23...@gmail.com> wrote:
> Hi , > I am trying to read Nested Avro data in Spark 1.3 using DataFrames. > I need help to retrieve the Inner element data in the Structure below. > > Below is the schema when I enter df.printSchema : > > |-- THROTTLING_PERCENTAGE: double (nullable = false) > |-- IMPRESSION_TYPE: string (nullable = false) > |-- campaignArray: array (nullable = false) > | |-- element: struct (containsNull = false) > | | |-- COOKIE: string (nullable = false) > | | |-- CAMPAIGN_ID: long (nullable = false) > > > How can I access CAMPAIGN_ID field in this schema ? > > Thanks, > Ashish Kr. Singh >
