RDD is immutable so modification of RDD is not possible, you can generate a new RDD unioning the two RDD created from new files and old in-memory RDD. Regards Mayur
Mayur Rustagi Ph: +919632149971 h <https://twitter.com/mayur_rustagi>ttp://www.sigmoidanalytics.com https://twitter.com/mayur_rustagi On Tue, Feb 18, 2014 at 6:33 PM, David Thomas <dt5434...@gmail.com> wrote: > Let's say I have an RDD of text files from HDFS. During the runtime, is it > possible to check for new files in a particular directory and if present, > add them to the existing RDD? >