Something like this?

val json = => new JSONObject(map_obj))

​Here map_obj will be a map containing values (eg: Map("name" -> "Akhil", "mail" -> "xyz@xyz"))​

Performance wasn't so good with this one though.

Best Regards

On Wed, Nov 5, 2014 at 3:02 AM, Yin Huai <> wrote:
Hello Andrejs,

For now, you need to use a JSON lib to serialize records of your datasets as JSON strings. In future, we will add a method to SchemaRDD to let you write a SchemaRDD in JSON format (I have created to track it).



On Tue, Nov 4, 2014 at 3:48 AM, Andrejs Abele <> wrote:

Can some one pleas sugest me, what is the best way to output spark data as JSON file. (File where each line is a JSON object)