BIG DATA WITH SPARK AND SCALA
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Instructors :

*Lifetime Access.
*Course completion certificate, Certification documents and materials, interview questions and job assistance included.

 Duration of Course:

40+ hours

 Topics Covered are:

Introduction to Scala for Apache Spark

Topics:

  • What is Scala?
  • Why Scala for Spark?
  • Scala in other frameworks
  • Introduction to Scala REPL
  • Basic Scala operations
  • Variable Types in Scala
  • Control Structures in Scala
  • Foreach loop, Functions and Procedures
  • Collections in Scala- Array
  • ArrayBuffer, Map, Tuples, Lists, and more


OOPS and Functional Programming in Scala

Topics:

  • Class in Scala
  • Getters and Setters
  • Custom Getters and Setters
  • Properties with only Getters
  • Auxiliary Constructor and Primary Constructor
  • Singletons
  • Extending a Class
  • Overriding Methods
  • Traits as Interfaces and Layered Traits
  • Programming
  • Higher Order Functions
  • Anonymous Functions, and more


Introduction to Big Data and Hadoop

Topics:

  • What is Big Data?
  • Big Data Customer Scenarios
  • Limitations and Solutions of Existing Data Analytics Architecture with Uber Use Case
  • How Hadoop Solves the Big Data Problem
  • What is Hadoop?
  • Hadoop’s Key Characteristics
  • Hadoop Ecosystem and HDFS
  • Hadoop Core Components
  • Rack Awareness and Block Replication
  • HDFS Read/Write Mechanism
  • YARN and Its Advantage
  • Hadoop Cluster and Its Architecture
  • Hadoop: Different Cluster Modes
  • Data Loading using Sqoop

Apache Spark Framework

Topics:

  • Big Data Analytics with Batch & Real-Time Processing
  • Why Spark is Needed?
  • What is Spark?
  • How Spark Differs from Its Competitors?
  • Spark at eBay
  • Spark’s Place in Hadoop Ecosystem
  • Spark Components & it’s Architecture
  • Running Programs on Scala IDE & Spark Shell
  • Spark Web UI
  • Configuring Spark Properties

Playing with RDDs

Topics:

  • Challenges in Existing Computing Methods
  • Probable Solution & How RDD Solves the Problem
  • What is RDD, It’s Functions, Transformations & Actions?
  • Data Loading and Saving Through RDDs
  • Key-Value Pair RDDs and Other Pair RDDs o RDD Lineage
  • RDD Persistence
  • WordCount Program Using RDD Concepts
  • RDD Partitioning & How It Helps Achieve Parallelization


DataFrames and Spark SQL

  • Need for Spark SQL
  • What is Spark SQL?
  • Spark SQL Architecture
  • SQL Context in Spark SQL
  • Data Frames & Datasets
  • Interoperating with RDDs
  • JSON and Parquet File Formats
  • Loading Data through Different Sources

Machine Learning using Spark MLlib

  • What is Machine Learning?
  • Where is Machine Learning Used?
  • Different Types of Machine Learning Techniques
  • Face Detection: USE CASE
  • Understanding MLlib
  • Features of Saprk MLlib and MLlib Tools
  • Various ML algorithms supported by Spark MLlib
  • K-Means Clustering & How It Works with MLlib
  • Analysis on US Election Data: K-Means Spark MLlib USE CASE

Understanding Apache Kafka and Kafka Cluster

  • Need for Kafka
  • What is Kafka?
  • Core Concepts of Kafka
  • Kafka Architecture
  • Where is Kafka Used?
  • Understanding the Components of Kafka Cluster
  • Configuring Kafka Cluster
  • Producer and Consumer


Capturing Data with Apache Flume and Integration with Kafka

  • Need of Apache Flume
  • What is Apache Flume
  • Basic Flume Architecture
  • Flume Sources
  • Flume Sinks
  • Flume Channels
  • Flume Configuration
  • Integrating Apache Flume and Apache Kafka

Apache Spark Streaming

  • Drawbacks in Existing Computing Methods
  • Why Streaming is Necessary?
  • What is Spark Streaming?
  • Spark Streaming Features
  • Spark Streaming Workflow
  • How Uber Uses Streaming Data
  • Streaming Context & DStreams
  • Transformations on DStreams
  • WordCount Program using Spark Streaming
  • Describe Windowed Operators and Why it is Useful
  • Important Windowed Operators
  • Slice, Window and ReduceByWindow Operators
  • Stateful Operators
  • Perform Twitter Sentimental Analysis Using Spark Streaming

Lessons Sample lesson

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Top Student Reviews

  1. By Siddharth on August 13, 2018
    Thanks Knowasap for clear and best course available !!!
  2. By Cynthia on January 17, 2019
    All things as mentioned are covered in best way possible..:)