Prachicsa: If the number of EC tokens is high, please consider using a set instead of array for better lookup performance.
BTW use short, descriptive subject for future emails. > On Sep 9, 2015, at 3:13 AM, Akhil Das <ak...@sigmoidanalytics.com> wrote: > > Try this: > > val tocks = Array("EC-17A5206955089011B","EC-17A5206955089011A") > > val rddAll = sc.parallelize(List("This contains EC-17A5206955089011B","This > doesnt")) > > rddAll.filter(line => { > var found = false > for(item <- tocks){ > if(line.contains(item)) found = true > } > found > }).collect() > > > Output: > res8: Array[String] = Array(This contains EC-17A5206955089011B) > > Thanks > Best Regards > >> On Wed, Sep 9, 2015 at 3:25 PM, prachicsa <prachi...@gmail.com> wrote: >> >> >> I am very new to Spark. >> >> I have a very basic question. I have an array of values: >> >> listofECtokens: Array[String] = Array(EC-17A5206955089011B, >> EC-17A5206955089011A) >> >> I want to filter an RDD for all of these token values. I tried the following >> way: >> >> val ECtokens = for (token <- listofECtokens) rddAll.filter(line => >> line.contains(token)) >> >> Output: >> >> ECtokens: Unit = () >> >> I got an empty Unit even when there are records with these tokens. What am I >> doing wrong? >> >> >> >> >> -- >> View this message in context: >> http://apache-spark-user-list.1001560.n3.nabble.com/I-am-very-new-to-Spark-I-have-a-very-basic-question-I-have-an-array-of-values-listofECtokens-Array-S-tp24617.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 >