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.