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  1. 3 votes
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    0 comments  ·  Jupyter - Scala  ·  Flag idea as inappropriate…  ·  Admin →
  2. Error importing breeze.plot._, library is not present for Scala notebooks

    There seems to be an issue when I try to import breeze.plot._. When I try, it gives me an error saying:
    object plot is not a member of package breeze.

    For Scala notebooks, I cannot install the library for myself.

    Would it be possible to install the library for all users?

    3 votes
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  3. Zeppelin server Scheduler gets already terminated. Need to fix it

    While running/restarting Zeppelin,Scheduler get terminated and cannot do any further analysis.
    Please fix this !

    2 votes
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  4. explain why message "A master URL must be set in your configuration" is generated

    trying to run example from spark website, shown below:
    import org.apache.spark.SparkContext
    import org.apache.spark.SparkContext._
    import org.apache.spark.SparkConf

    object SimpleApp {
    def main(args: Array[String]) {
    val logFile = """C:\Users\John\scalatest.txt""" // Should be some file on your system
    val conf = new SparkConf().setAppName("Simple Application")
    val sc = new SparkContext(conf)
    val logData = sc.textFile(logFile, 2).cache()
    val numAs = logData.filter(line => line.contains("a")).count()
    val numBs = logData.filter(line => line.contains("b")).count()
    println("Lines with a: %s, Lines with b: %s".format(numAs, numBs))
    }
    }

    2 votes
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