So, each key-value pair gets a new value for the original key? you want mapValues().
On Wed, Sep 10, 2014 at 2:01 PM, Tom <thubregt...@gmail.com> wrote: > Is it possible to generate a JavaPairRDD<String, Integer> from a > JavaPairRDD<String, String>, where I can also use the key values? I have > looked at for instance mapToPair, but this generates a new K/V pair based on > the original value, and does not give me information about the key. > > I need this in the initialization phase, where I have two RDD's with similar > keys, but with different types of values. Generating these is computational > intensive, and if I could use the first list to generate the second, it > would save me a big map/reduce phase. > > Thanks! > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/JavaPairRDD-String-Integer-to-JavaPairRDD-String-String-based-on-key-tp13875.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
