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Category: Hadoop Administration

Ambari Installation Guide- Part II

Ambari installation steps
In this post, we will be discussing cluster setup in Ambari cluster using AWS EC2 instance. Before moving ahead in this post we recommend readers to go through our previous post on how Ambari works and steps to install it using a repository. Setting up Ambari Cluster and It’s...
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Configuring Replication Factor and Block Size in HDFS

Replication Factor and Block Size
In this post, we will be discussing how to configure replication factor, block size for the entire cluster, along with directory, and file in HDFS. Hadoop Distributed File System (HDFS) stores files such as blocks, and distributes them across the entire cluster. As HDFS was designed to be fault-tolerant...
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Cassandra Installation on CentOS

Cassandra Installation
If you need scalability and high availability without compromising performance, then the Apache Cassandra Database is the right choice for you. Cassandra is a distributed database; initially developed by Facebook, it later on came under the Apache forum. In this post, we will be cover basic topics as an...
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Ambari Installation Guide – (part I)

1- Ambari Installation Guide- part 1
What is Ambari ? The Apache’s Ambari is a Hadoop management tool aimed at making Hadoop management simpler by developing software for provisioning, managing, and monitoring Apache Hadoop clusters. Ambari provides an intuitive, easy-to-use Hadoop management web UI backed by its restful APIs (Definition given by Apache Ambari) How...
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Fault Tolerance in Hadoop

In our previous video blog we have learnt the difference between Vertical scaling and Horizontal scaling architecture and why Big data is suitable for storing and processing large datasets in horizontal scaling architecture. In this video blog we will be continuing discussing about the working of hadoop framework and...
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Job Trends in Big Data

Big Data has taken the IT world by storm. If you’re thinking about switching to Big Data domain or take the first step in your career with Big Data, then we believe that you have made the best decision in your career life. Here’s a guide to Big Data...
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Challenges Faced with Hadoop

This video intends to be a part of a short discussion about the problems faced with Big Data. There are some common challenges with Big Data like, Real-Time Analysis, Traditional Storage, Processing, Computation, etc. Hadoop is an open-source framework for processing Big Data. These days, there are many Hadoop distributions...
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Hadoop Admin Commands

Hadoop-Administration-Commands
In this blog we will be discussing about some of the Administration commands and how they work? Hadoop fsck Commands 1. hadoop fsck / fsck command is used to check the HDFS file system. There are different arguments that can be passed with this command to emit different results....
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Installing Cloudera (CDH 5 ) on Centos Linux.

installing-Cloudera-(CDH-5)-on-Linux
In this article we will be discussing about Installing Cloudera (CDH 5 ) in Centos Linux. Ways To Install CDH 5 :- We can install CDH 5 in following ways: Automated ways: Using Cloudera Manager, This is recommended method to install cloudera. Manual ways. Using Cloudera repository. Here we...
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