Not exist Funtions,


Please help. For CCA175, reduceByKey() (lesson 77) and sortByKey() (lesson 78) those functions are not exist in environment.



Can you please post your error here? I guess you are using

All APIs’ must be available.



reduceByKey() & sortByKey() are not functions these are Spark API’s. These API’s are already inbuilt in Itversity labs. If you could post errors you’re facing, we will be able to help you.