Post 10 | HDPCD | Load Pig Relation WITHOUT schema

  Hello everyone, hope you are finding the tutorials useful. In the previous tutorial, we started off with Data Transformation category of the HDPCD certification. This tutorial, being the second objective in this category, focuses on creating a sample pig relation without the schema. Before, starting with the actual process, let us define what isContinue reading “Post 10 | HDPCD | Load Pig Relation WITHOUT schema”

Spark + Python : reduce action

This tutorial is sort of an introduction to the action in spark. We have seen transformations like map() and flatMap() till now. reduce is one of the actions provided by spark. In this, we are going to perform an addition operation with the help of reduce action. We are going to follow below steps for achievingContinue reading “Spark + Python : reduce action”

Spark + Python : Passing Function

In this tutorial, we are going to various ways in which we pass functions in Spark using Python API. I have shown two ways in which functions can be called/created (for user-defined function). We are going to do the comparison based on filtering capabilities of Spark. For doing this I have created a user-defined function called containsMilind() whichContinue reading “Spark + Python : Passing Function”

Spark + Python : Union Operation

In this tutorial, we are going to see how the Union operation works. In English Language, union means combining two things. Here, we are also going to do the same thing. The difference is, we are going to attach two RDDs using Union operation. We are using the same input.txt file we used in last tutorial.Continue reading “Spark + Python : Union Operation”

Introduction

Accure Momentum A Big Data Analytics Platform For Machine Learning, NLP & IOT http://www.accureanalytics.com/index.php/big-data/momentum Accure Momentum enables you to do data analytics from scratch. If you do not have any working cluster, Momentum will take care of it. If you do not have data parsing and data cleaning experience, Momentum will take care of it.Continue reading “Introduction”

HOW TO PRINT HINDI CHARACTERS USING JAVA

  Following is the simple program with which you can print the hindi language characters using JAVA programming language. package printhindi;public class Hindi {     public static void main(String args[]) {      char c;      for (c = 2309; c < 2360; c++            System.out.print(” ” + c); } }    Continue reading “HOW TO PRINT HINDI CHARACTERS USING JAVA”