My spark Job fails with this error:
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in
stage 0.0 failed 4 times, most recent failure: Lost task 0.3 in stage 0.0 (TID
3) (davben-lubuntu executor 2): java.lang.ClassCastException: cannot assign
instance of java.lang.invok
Hi Spark-Users,
Hope you are doing good.
I have been working on cases where a dataframe is joined with more than one
data frame separately, on different cols, that too frequently.
I was wondering how to optimize the join to make them faster.
We can consider the dataset to be big in size so broadc
