Re: Querying on Deeply Nested JSON Structures

2017-07-15 Thread Matt Deaver
I would love to be told otherwise, but I believe your options are to either 1) use the explode function or 2) pre-process the data so you don't have to explode it. On Jul 15, 2017 11:41 AM, "Patrick" wrote: > Hi, > > We need to query deeply nested Json structure. However

Querying on Deeply Nested JSON Structures

2017-07-15 Thread Patrick
Hi, We need to query deeply nested Json structure. However query is on a single field at a nested level such as mean, median, mode. I am aware of the sql explode function. df = df_nested.withColumn('exploded', explode(top)) But this is too slow. Is there any other strategy that could give us