AWS Certified Solution Architect – Associate Practice Test
In this course, you will learn about various questions that are asked in Amazon Web Services (AWS) Solution Architect Associate Certification Exam which will...
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Everything you need to know about Hadoop Shell
Hadoop Shell is a Linux like terminal utility that can be used to interact with Hadoop’s distributed file system. For Linux users it will...
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How to setup Apache Hadoop Cluster on a Mac or Linux Computer
If you have checked our post on How to Quickly Setup Apache Hadoop on Windows PC, then you will find in this post that its...
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How to avoid small files problem in Hadoop
Are you looking to avoid small files problem in Hadoop? Read below to learn exactly where to look for and how to avoid small...
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Why Large number of files on Hadoop is a problem and how to fix it?
There are multiple reasons for large number of files on Hadoop. Hadoop has its own file system to store data in form of files;...
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The Best Data Processing Architectures: Lambda vs Kappa
In big data world, things are changing too quickly to catch and so is the size of data that an application should handle. If...
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How to Quickly Setup Apache Hadoop on Windows PC
Hadoop is an open source distributed storage and processing software framework sponsored by Apache Software Foundation. It’s core technology is based on Java as...
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6 Reasons Why Hadoop is THE Best Choice for Big Data Applications
Often people ask us about what is big data? what is Hadoop? Where did it come from? and why it’s such a hot topic...
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ELK Stack (ElasticSearch – LogStash – Kibana) including hands-on practicals with Apache Hadoop, Hive, PIG & MapReduce
Complete ElasticSearch tutorial for beginners to advanced level professionals. Learn how to use ElasticSearch with Apache Hadoop and build various real world big data...
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How to find bad partitions in a huge HIVE table
Recently we found an issue with use of ANALYZE table queries inside Hive, where analyze command was changing ‘LOCATION’ property of random partitions in...
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How to compile unmanaged libraries within a SCALA application
In this post, I will share how to compile & package old or unmanaged libraries with your scala application. Recently I was building a...
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Installing Spark – Scala – SBT (S3) on Windows PC
As you might already be aware of the new hottest technologies in the world today. Yes, if you thought about Apache Spark, Scala and...
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