Thanks Michael. Will submit a ticket.
Justin
On Mon, Apr 6, 2015 at 1:53 PM, Michael Armbrust
wrote:
> I'll add that I don't think there is a convenient way to do this in the
> Column API ATM, but would welcome a JIRA for adding it :)
>
> On Mon, Apr 6, 2015 at 1:45 PM, Michael Armbrust
> wrot
I'll add that I don't think there is a convenient way to do this in the
Column API ATM, but would welcome a JIRA for adding it :)
On Mon, Apr 6, 2015 at 1:45 PM, Michael Armbrust
wrote:
> In HiveQL, you should be able to express this as:
>
> SELECT ... FROM table GROUP BY m['SomeKey']
>
> On Sat
In HiveQL, you should be able to express this as:
SELECT ... FROM table GROUP BY m['SomeKey']
On Sat, Apr 4, 2015 at 5:25 PM, Justin Yip wrote:
> Hello,
>
> I have a case class like this:
>
> case class A(
> m: Map[Long, Long],
> ...
> )
>
> and constructed a DataFrame from Seq[A].
>
> I wo
Hello,
I have a case class like this:
case class A(
m: Map[Long, Long],
...
)
and constructed a DataFrame from Seq[A].
I would like to perform a groupBy on A.m("SomeKey"). I can implement a UDF,
create a new Column then invoke a groupBy on the new Column. But is it the
idiomatic way of doin
