Querying JSON in Spark SQL

[Fatma Ozcan]

Is there any documentation that explains how to query JSON documents using
SparkSQL?

Thanks,
Fatma

Re: Querying JSON in Spark SQL

[Matei Zaharia]

The programming guide has a short example: 
http://spark.apache.org/docs/latest/sql-programming-guide.html#json-datasets 
http://spark.apache.org/docs/latest/sql-programming-guide.html#json-datasets. 
Note that once you infer a schema for a JSON dataset, you can also use nested 
path notation (e.g. select user.name from users) in the same way as in Hive.

Matei

 On Mar 16, 2015, at 4:47 PM, Fatma Ozcan fatma@gmail.com wrote:
 
 Is there any documentation that explains how to query JSON documents using 
 SparkSQL? 
 
 Thanks,
 Fatma