df.select ($"Info.*") should help
Chetan Khatri <chetan.opensou...@gmail.com> schrieb am Di. 18. Juli 2017 um
08:06:
> Hello Spark Dev's,
>
> Can you please guide me, how to flatten JSON to multiple columns in Spark.
>
> *Example:*
>
> Sr No Title ISBN Info
> 1 Calculus Theory 1234567890 [{"cert":[{
> "authSbmtr":"009415da-c8cd-418d-869e-0a19601d79fa",
> 009415da-c8cd-418d-869e-0a19601d79fa
> "certUUID":"03ea5a1a-5530-4fa3-8871-9d1ebac627c4",
> "effDt":"2016-05-06T15:04:56.279Z",
> "fileFmt":"rjrCsv","status":"live"}],
>
> "expdCnt":"15",
> "mfgAcctNum":"531093",
> "oUUID":"23d07397-4fbe-4897-8a18-b79c9f64726c",
> "pgmRole":["RETAILER"],
> "pgmUUID":"1cb5dd63-817a-45bc-a15c-5660e4accd63",
> "regUUID":"cc1bd898-657d-40dc-af5d-4bf1569a1cc4",
> "rtlrsSbmtd":["009415da-c8cd-418d-869e-0a19601d79fa"]}]
>
> I want to get single row with 11 columns.
>
> Thanks.
>
