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HBase High Performance Cookbook

You're reading from   HBase High Performance Cookbook Solutions for optimization, scaling and performance tuning

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Product type Paperback
Published in Jan 2017
Publisher Packt
ISBN-13 9781783983063
Length 350 pages
Edition 1st Edition
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Author (1):
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Ruchir Choudhry Ruchir Choudhry
Author Profile Icon Ruchir Choudhry
Ruchir Choudhry
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Table of Contents (13) Chapters Close

Preface 1. Configuring HBase 2. Loading Data from Various DBs FREE CHAPTER 3. Working with Large Distributed Systems Part I 4. Working with Large Distributed Systems Part II 5. Working with Scalable Structure of tables 6. HBase Clients 7. Large-Scale MapReduce 8. HBase Performance Tuning 9. Performing Advanced Tasks on HBase 10. Optimizing Hbase for Cloud 11. Case Study Index

Viewing the Hbase user interface


To view the Hbase UI master, some configuration needs to be done so that the access is via proxy, and if fully secure to your cluster only.

How to do it …

There are two ways to connect to the cluster, as follows:

Using SSH and via Browser:

As we are more browser-centric here, we will be connecting using Firefox and Chrome.

  1. On Mac OS X, choose Applications>Utilities>Terminal and open a Terminal:

    Replace hbase03.pem , replace 8157 with an unused , local port number, and replace ec2-54-252-202-32.ap-southeast-2.compute.amazonaws.com with the master public DNS name of your cluster.

  2. Now you can use the following command:

    ssh –i ~/hbase03.pem –N –D 8157 hadoop@ ec2-54-252-202-32.ap-southeast-2.compute.amazonaws.com
    

    Note

    D is used for dynamic port forwarding, which allows you to specify a local port used to forward data to all remote ports on the master node's local webserver. Dynamic port forwarding also creates a local SOCKS proxy listening on the specified in the...

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