Subject: Spark dataset to explode json string


Sure.

Do you have an example of a record from Cassandra read into df by any
chance? Only columns that need to go into Oracle.

df.select('col1, 'col2, 'jsonCol).take(1).foreach(println)
HTH

Dr Mich Talebzadeh

LinkedIn * https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw
<https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>*

http://talebzadehmich.wordpress.com
*Disclaimer:* Use it at your own risk. Any and all responsibility for any
loss, damage or destruction of data or any other property which may arise
from relying on this email's technical content is explicitly disclaimed.
The author will in no case be liable for any monetary damages arising from
such loss, damage or destruction.
On Fri, 19 Jul 2019 at 23:17, Richard <[EMAIL PROTECTED]> wrote: