The instructions in "Data Exploration" warn that "Let’s see how many records in total are in this data set (this command will take a while, so read ahead while it is running)."
scala> pagecounts.count
For me this code executes quickly and does not take a while
The instructions in "Data Exploration" warn that "Let’s see how many records in total are in this data set (this command will take a while, so read ahead while it is running)."
For me this code executes quickly and does not take a while