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On Wed, Apr 5, 2023 at 8:06 AM Mich Talebzadeh
wrote:
> OK Spark Structured Streaming.
>
> How are you getting messages into Spark? Is it Kafka?
>
> This to me index that the message is incomplete or having another value in
> Json
>
> HTH
>
> Mich Talebzadeh,
> Lead Solutions
ng("idx") -> m.getString("name"))
>> ).toMap
>
> }
>
>
> It looks like there is some support now for achieving this, but I have
> never tried it:
> https://spark.apache.org/docs/latest/api/java/org/apache/spark/ml/r/RWrapperUtils.html
>
> Be
Hi All!
I'm performing an econometric analysis over several billion rows of data
and would like to use the Pyspark SparkML implementation of linear
regression. In the example below I'm trying to interact hour of day and
month of year indicators. The StringIndexer documentation tells you what
it's