RDD.tail()

[Philip Ogren]

Has there been any thought to adding a tail() method to RDD?  It would 
be really handy to skip over the first item in an RDD when it contains 
header information.  Even better would be a drop(int) function that 
would allow you to skip over several lines of header information.  Our 
attempts to do something equivalent with a filter() call seem a bit 
contorted.  Any thoughts?

Thanks,
Philip