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
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