Thanks for the answer Dawid and the helper function, Timo
it's not too bad for my use case (small number of fields), I just wanted to
make sure I am not missing something here.
Cheers,
Johannes
On Thu, Oct 4, 2018 at 5:07 PM Timo Walther wrote:
> Hi Johannes,
>
> this is not supported so far.
Hi Johannes,
this is not supported so far. You could write a little helper method
like the following:
val s:Seq[Expression] =
Types.of[WC].asInstanceOf[CaseClassTypeInfo[WC]].fieldNames.map(Symbol(_).toExpr)
val s2:Seq[Expression] = s :+'rowtime.rowtime
tEnv.fromDataSet(input, s2: _*)
Not
Hi Johannes,
I am afraid that this is currently not possible and indeed you have to
pass all fields again, but Timo cced might want to correct me if I am wrong.
Best,
Dawid
On 04/10/18 15:08, Johannes Schulte wrote:
> Hi,
>
> when converting a DataStream (with Watermarks) to a table like
> des
Hi,
when converting a DataStream (with Watermarks) to a table like described
here
https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/table/streaming.html#event-time
I wonder on how to use the rowtime in a following window operation
_without_ explicitly specifying all field names and