Re: Inserting an element in RDD[String]

2015-01-15 Thread Hafiz Mujadid
thanks On Thu, Jan 15, 2015 at 7:35 PM, Prannoy [via Apache Spark User List] < ml-node+s1001560n21163...@n3.nabble.com> wrote: > Hi, > > You can take the schema line in another rdd and than do a union of the two > rdd . > > List schemaList = new ArrayList; > schemaList.add("xyz"); > > // where xy

Re: Inserting an element in RDD[String]

2015-01-15 Thread Prannoy
Hi, You can take the schema line in another rdd and than do a union of the two rdd . List schemaList = new ArrayList; schemaList.add("xyz"); // where xyz is your schema line JavaRDD schemaRDD = sc.parallize(schemaList) ; //where sc is your sparkcontext JavaRDD newRDD = schemaRDD.union(yourRD

Re: Inserting an element in RDD[String]

2015-01-15 Thread Aniket Bhatnagar
Sure there is. Create a new RDD just containing the schema line (hint: use sc.parallelize) and then union both the RDDs (the header RDD and data RDD) to get a final desired RDD. On Thu Jan 15 2015 at 19:48:52 Hafiz Mujadid wrote: > hi experts! > > I hav an RDD[String] and i want to add schema li