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Kalyan Spark
Works at ORIEN IT
Attends Indian Institute of Technology Kharagpur
Lives in Hyderabad, Telangana, India
38 followers|144,157 views
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Kalyan Spark

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How to generate large amount of sample data with simple techniques for Big Data Projects
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Kalyan Spark

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hadoop training in hyderabad, spark training in hyderabad, big data training in hyderabad, hadoop interview questions, spark interview questions
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SPARK BASICS Practice on 27 Nov 2016
--------------------------------------------------------------- Spark Basics --------------------------------------------------------------- 1.SparkContext(sc) is the main entry point for spark operaions 2. From spark context, we will create a RDD 3. Create...
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How to generate large amount of sample data with simple techniques for Big Data Projects
Kalyan
Big Data Projects How to generate large amount of sample data with simple techniques for Big
Data Projects Follow the below
commands to generate large amount of sample data . Create
' kalyan_bigdata_projects ' folder in user home (i.e /home/orienit )...
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Spark Interview Questions & Answers - Part 3
1.What is Apache Spark? Spark is a fast, easy-to-use and flexible data processing framework. It has an advanced execution engine supporting cyclic data  flow and in-memory computing. Spark can run on Hadoop, standalone or in the cloud and is capable of acce...
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Spark Interview Questions & Answers - Part 2
Q1: Say I have a huge list of numbers in RDD(say myrdd). And I wrote the following code to compute average: def myAvg(x, y): return (x+y)/2.0; avg = myrdd.reduce(myAvg); What is wrong with it? And How would you correct it? Ans: The average function is not c...
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Spark Interview Questions & Answers - Part 1
Q1: When do you use apache spark? OR  What are the benefits of Spark over Mapreduce? Ans: Spark is really fast. As per their claims, it runs programs up to 100x faster than Hadoop MapReduce in memory, or 10x faster on disk. It aptly utilizes RAM to produce ...
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Spark Training in Hyderabad, Hadoop Training in Hyderabad
Introduction
<span style="font-size: 16px; white-space: nowrap; background-color: rgb(250, 250, 250);">Spark Training in Hyderabad</span><div style="font-size: 16px; white-space: nowrap; background-color: rgb(250, 250, 250);">Hadoop Training in Hyderabad</div>
Education
  • Indian Institute of Technology Kharagpur
    present
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Work
Employment
  • ORIEN IT
    Spark & Hadoop Trainer, 2012 - present
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Hyderabad, Telangana, India