Thanks, but Spark 1.2 doesnt yet have DataFrame I guess? Regards Amit
On Tue, Jun 9, 2015 at 10:25 AM, Ted Yu <yuzhih...@gmail.com> wrote: > join is operation of DataFrame > > You can call sc.createDataFrame(myRDD) to obtain DataFrame where sc is > sqlContext > > Cheers > > On Mon, Jun 8, 2015 at 9:44 PM, amit tewari <amittewar...@gmail.com> > wrote: > >> Hi Dear Spark Users >> >> I am very new to Spark/Scala. >> >> Am using Datastax (4.7/Spark 1.2.1) and struggling with following >> error/issue. >> >> Already tried options like import org.apache.spark.SparkContext._ or >> explicit import org.apache.spark.SparkContext.rddToPairRDDFunctions. >> But error not resolved. >> >> Help much appreciated. >> >> Thanks >> AT >> >> scala>val input1 = sc.textFile("/test7").map(line => >> line.split(",").map(_.trim)); >> scala>val input2 = sc.textFile("/test8").map(line => >> line.split(",").map(_.trim)); >> scala>val input11 = input1.map(x=>((x(0),x(1)),x(2),x(3))) >> scala>val input22 = input2.map(x=>((x(0),x(1)),x(2),x(3))) >> >> scala> input11.join(input22).take(10) >> >> <console>:66: error: value join is not a member of >> org.apache.spark.rdd.RDD[((String, String), String, String)] >> >> input11.join(input22).take(10) >> >> >> >> >> >> >> >