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  1. 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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      0 comments  ·  Jupyter - Scala  ·  Flag idea as inappropriate…  ·  Admin →
    • 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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        0 comments  ·  Jupyter - Scala  ·  Flag idea as inappropriate…  ·  Admin →
      • 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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          0 comments  ·  Jupyter - Scala  ·  Flag idea as inappropriate…  ·  Admin →
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