I am trying to create java spark program and trying to add anew column using and when I am trying to select with its saying Cannot reslove column name newColumn. Can some one please help me how to do this in Java? Answer qdf is the dataframe before you added the newColumn which is why you are unable to select
Tag: pyspark
How to resolve (java.lang.ClassNotFoundException: com.mongodb.spark.sql.DefaultSource.DefaultSource) in pyspark i’m using pycharm
With Pycharm I’m getting this error: java.lang.ClassNotFoundException: com.mongodb.spark.sql.DefaultSource.DefaultSource How can I resolve this issue? I tried: I also tried setting the classpath of the jars also .bash_profile: I had many jars in my_jars but still didn’t get it to work. I keep gett…