in the sandbox tutorial Lab-4 on Spark, when running this statement:
it gives me the following error:
error: value saveAsOrcFile is not a member of org.apache.spark.sql.DataFrame
I have done the 'import org.apache.spark.sql.hive.orc._' earlier in the lab. Also tried capital '..ORC..'. And I am using the built-in web client for the SSH client.