Apache 2.0 Spark with Scala
  • Introduction
  • Introduction
    • Introduction
  • Section 1: Getting Started
    • 1. Warning about Java 9 and Spark2.3!
    • 2. Introduction, and Getting Set Up
    • 3. [Activity] Create a Histogram of Real Movie Ratings with Spark!
  • Section 2: Scala Crash Course
    • 4. [Activity] Scala Basics, Part 1
    • 5. [Exercise] Scala Basics, Part 2
    • 6. [Exercise] Flow Control in Scala
    • 7. [Exercise] Functions in Scala
    • 8. [Exercise] Data Structures in Scala
  • Section 3: Spark Basics and Simple Examples
    • 9. Introduction to Spark
    • 10. Introducing RDD's
    • 11. Ratings Histogram Walkthrough
    • 12. Spark Internals
    • 13. Key /Value RDD's, and the Average Friends by Age example
    • 14. [Activity] Running the Average Friends by Age Example
    • 15. Filtering RDD's, and the Minimum Temperature by Location Example
    • 16. [Activity] Running the Minimum Temperature Example, and Modifying it for Maximum
    • 17. [Activity] Counting Word Occurences using Flatmap()
    • 18. [Activity] Improving the Word Count Script with Regular Expressions
    • 19. [Activity] Sorting the Word Count Results
    • 20. [Exercise] Find the Total Amount Spent by Customer
    • 21. [Exercise] Check your Results, and Sort Them by Total Amount Spent
    • 22. Check Your Results and Implementation Against Mine
  • Section 4: Advanced Examples of Spark Programs
    • 23. [Activity] Find the Most Popular Movie
    • 24. [Activity] Use Broadcast Variables to Display Movie Names
    • 25. [Activity] Find the Most Popular Superhero in a Social Graph
    • 26. Superhero Degrees of Seperation: Introducing Breadth-First Search
    • 27. Superhero Degrees of Seperation: Accumulators, and Implementing BFS in Spark
    • 28. Superhero Degrees of Seperation: Review the code, and run it!
    • 29. Item-Based Collaborative Filtering in Spark, cache(), and persist()
    • 30. [Activity] Running the Similiar Movies Script using Spark's Cluster Manager
    • 31. [Exercise] Improve the Quality of Similiar Movies
  • Section 5: Running Spark on a Cluster
    • 32. [Activity] Using spark-submit to run Spark driver scripts
    • 33. [Activity] Packaging driver scripts with SBT
    • 34. Introducing Amazon Elastic MapReduce
    • 35. Creating Similar Movies from One Million Ratings on EMR
    • 36. Partitioning
    • 37. Best Practices for Running on a Cluster
    • 38. Troubleshooting, and Managing Dependencies
  • Section 6: SparkSQL, DataFrames, and DataSets
    • 39. Introduction to SparkSQL
    • 40. [Activity] Using SparkSQL
    • 41. [Activity] Using DataFrames and DataSets
    • 42. [Activity] Using DataSets instead of RDD's
  • Section 7: Machine Learning with MLLib
    • 43. Introducing MLLib
    • 44. [Activity] Using MLLib to Produce Movie Recommendations
    • 45. [Activity] Using DataFrames with MLLib
    • 46. [Activity] Using DataFrames with MLLib
  • Section 8: Intro to Spark Streaming
    • 47. Spark Streaming Overview
    • 48. [Activity] Set up a Twitter Developer Account, and Stream Tweets
    • 49. Structured Streaming
  • Section 9: Intro to GraphX
    • 50. GraphX, Pregel, and Breadth-First-Search with Pregel.
    • 51. [Activity] Superhero Degrees of Seperation using GraphX
  • Section 10: You Made It! Where to Go from Here.
    • 52. Learning More, and Career Tips
    • 53. Bonus Lecture: Discounts on my other "Big Data" / Data Science Courses.
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  • RUNNING SPARK ON A CLUSTER
  • Running With Spark-Submit
  • Let's Try It Out
  • Activity
  1. Section 5: Running Spark on a Cluster

32. [Activity] Using spark-submit to run Spark driver scripts

RUNNING SPARK ON A CLUSTER

Using EMR, tuning performance on a cluster.

Running With Spark-Submit

  • Make sure there are no paths to your local filesystem used in your script! That's what HDFS, S3, etc. are for.

  • Package up your Scala project into a JAR file (using Export in the IDE)

  • You can now use spark-submit to execute your driver script outside of the IDE

      spark-submit -class <class object that contains your main function>
      --jars <paths to any dependencies>
      --files <files you want placed alongside your application>
      <your JAR file>

Let's Try It Out

    spark-submit -class com.sundogsoft.spark.PopularMovies PopularMovies.jar

Activity

  • To export your package as a JAR

  • Right click on your project com.sundogsoftware.spark and click export

  • Select a JAR file and press next and save the JAR file as File Name: PopularMovies.jar and press finish

  • Next open your cmd and run as Administrator and cd to SparkScalaCourse folder

      cd C:/SparkScala/SparkScalaCourse

  • This is the spark-submit command to execute that PopularMovies class

      spark-submit --class com.sundogsoftware.spark.PopularMovies PopularMovies.jar

  • From there you should be able to see the output on your cmd

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Last updated 6 years ago