Hi, Looking here for the lookup function might help you:
https://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.rdd.PairRDDFunctions Natu On Sat, Oct 31, 2015 at 6:04 PM, swetha <swethakasire...@gmail.com> wrote: > Hi, > > I have a requirement wherein I have to load data from hdfs, build an RDD > and > then lookup by key to do some updates to the value and then save it back to > hdfs. How to lookup for a value using a key in an RDD? > > > Thanks, > Swetha > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/How-to-lookup-by-a-key-in-an-RDD-tp25243.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 > >
