just simple as:
val df = sqlContext.sql(“select * from table”)
or
val df = sqlContext.read.json(“hdfs_path”)
> On Nov 24, 2015, at 3:09 AM, spark_user_2015 wrote:
>
> Dear all,
>
> is the following usage of the Dataframe constructor correct or does it
> trigger any s
Dear all,
is the following usage of the Dataframe constructor correct or does it
trigger any side effects that I should be aware of?
My goal is to keep track of my dataframe's state and allow custom
transformations accordingly.
val df: Dataframe = ...some dataframe...
val newDf = n
