Hi,
Have a look here -
https://repost.aws/knowledge-center/spark-driver-logs-emr-cluster.
Usually, you have application logs out-of-the-box in the driver stdout.
It looks like
Hi Grisha
This is Great :) It worked thanks alot
I have this requirement , I will be running my spark application on EMR
and build a custom logging to create logs on S3. Any idea what should I do?
or In general if i create a custom log (with my Application name ), where
will logs be generated
In Java, it expects an array of Columns, so you can simply cast your list
to an array:
array_df.select(fields.toArray(new Column[0]))
On Fri, Dec 29, 2023 at 10:58 PM PRASHANT L wrote:
>
> Team
> I am using Java and want to select columns from Dataframe , columns are
> stored in List
>