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Posted to issues@spark.apache.org by "Manjay Kumar (Jira)" <ji...@apache.org> on 2020/08/14 15:15:00 UTC

[jira] [Created] (SPARK-32619) converting dataframe to dataset for the json schema

Manjay Kumar created SPARK-32619:
------------------------------------

             Summary: converting dataframe to dataset for the json schema
                 Key: SPARK-32619
                 URL: https://issues.apache.org/jira/browse/SPARK-32619
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 2.4.3
            Reporter: Manjay Kumar


have a schema 

 

{

Details :[{

phone : "98977999"

contacts: [{

name:"manjay"

---------- has missing street block in json

]}

]}

 

}

 

Case class , based on schema

case class Details (

 phone : String,

contacts : Array[Adress]

)

 

case class Adress(

name : String

street : String

 

)

 

 

this throws : No such struct field street - Analysis exception.

 

dataframe.as[Details]

 

Is this a bug ?? or there is a resolution for this.

 

 

 



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