This lecture is all about working with HBase on our Hadoop Cluster installed on HDP Sandbox where we have created HBase table and loaded the data using Pig script by integrating the Pig with HBase on our Hadoop Cluster. We have downloaded the required files from the below commands from remote Git repo and uploaded to HDFS, then we have started the HBase services on our HDP Sandbox and ran the Pig Script on the cluster.
Required commands for this lecture:
wget https://raw.githubusercontent.com/ash...
wget https://raw.githubusercontent.com/ash...
hadoop fs -mkdir /user/maria_dev/pig
hadoop fs -copyFromLocal movies.user /user/maria_dev/pig/movies.user
less hbase_example.pig
pig hbase_example.pig
In the previous lecture we have seen HBase which is a NoSQL Database for Hadoop Cluster which is built on top of Hadoop HDFS for storage and primarily bases on Google's Big Table. We have seen what is HBase?, Why we use HBase?, where does HBase sits on Hadoop Ecosystem, some basic features of HBase along with its detailed architecture.
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HDP Sandbox Installation links:
Oracle VM Virtualbox: https://download.virtualbox.org/virtu...
HDP Sandbox link: https://archive.cloudera.com/hwx-sand...
HDP Sandbox installation guide: https://hortonworks.com/tutorial/sand...
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Audience
This tutorial is made for professionals who are willing to learn the basics of Big Data Analytics using Hadoop Ecosystem and become a Hadoop Developer. Software Professionals, Analytics Professionals, and ETL developers are the key beneficiaries of this course.
Prerequisites
Before you start proceeding with this course, I am assuming that you have some basic knowledge to Core Java, database concepts, and any of the Linux operating system flavors.
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