This document provides a set of icons for visualizing Hadoop architectures and components. It includes icons for generic data center infrastructure, Hadoop projects and tools, and examples of how they can be used in diagrams. Download links are provided for Visio, Omnigraffle stencils, and high resolution PNG files of the icons. Styles, typography guidelines and additional example diagrams are also included.

1. © Hortonworks Inc. 2013
Icons For Hadoop
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2. © Hortonworks Inc. 2013
Hortonworks Icons for Hadoop v1.0
This is an unofficial set of icons for Hadoop projects, related
components and resources that anyone can use to create architecture
diagrams or other images.
The icons are designed to be simple and flexible to assist
comprehension in technical diagrams.
Download Visio & Omnigraffle stencils, EPS and HiRes PNGs
here: http://bit.ly/17mQJ9k
• Slides 3-8: Icons, Containers, Fonts and Style Guides
• Slides 9-13: Example Diagrams
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3. © Hortonworks Inc. 2013
Icons – Generic Data Center
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Network Switch
Network Router
IP Load Balancer
Disk, Storage
Server, Data Center, Rack, Existing System
Ethernet Connections
Cloud

4. © Hortonworks Inc. 2013
Icons – Hadoop
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Flume, Sqoop, Falcon,
Ingestion, ETL
Knox
Security
Hortonworks, HDP
Hive, Pig, Tez
Processing Engine
Name Node
Node Instances
YARN
Resource Manager
Data Node, HBase,
Data Operation/Management
ZooKeeper, HBase, Hive Metastore,
Registry, Database, Task Tracker,
Job Tracker, Management
or
Ambari
Management, Monitoring
Oozie
Scheduling
HDFS
Storage
Nodes, cluster

5. © Hortonworks Inc. 2013
General Styles
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Icon
Diagram
AMBARI
1.2.3
1.2.3
AMBARI
1.1.1
AMBARI AMBARI
1.2.3

6. © Hortonworks Inc. 2013
Icons - Containers
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100% 40% 10% 100% 40% 10%

7. © Hortonworks Inc. 2013
Icons - Containers
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100% 40% 10% 100% 40% 10%

8. © Hortonworks Inc. 2013
Typography
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PPT FONT:
Arial 14pt (Secondary color and size)
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890
Arial 36pt Black (use for slide headings)
Arial 20pt Black (Primary color and size)
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890
Arial 9pt (Use for descriptions in diagrams, use only if 14pt is too large)
abcdefghijklmnopqrstuvwxyz
ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890
Arial 10pt-14pt White (use for text in adorners) Center justified
abcdefghijklmnopqrstuvwxyz
Arial 10pt-14pt White (use for text in adorners) Center justified
abcdefghijklmnopqrstuvwxyz

9. © Hortonworks Inc. 2013
Usage Examples
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10. © Hortonworks Inc. 2013
Example Diagram – Hadoop 2.0
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HDFS2
(redundant, reliable storage)
YARN
(cluster resource management)
Others
(data processing)
HADOOP 2.0
MapReduce
(data processing)
Original Source: http://hortonworks.com/hadoop/yarn

11. © Hortonworks Inc. 2013
Example Diagram – Canonical Hadoop
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Flume HDFS HiveData Source
Original Source: http://www.infoq.com/articles/BigDataBlueprint

12. © Hortonworks Inc. 2013
1.3.1
Flume
Example Diagram - Application
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Twitter
Sink to
HDFS
JSON SerDe
Parses Data
Custom
Flume
Source
Add
Partitions
Hourly
3.3.2
Oozie
0.11.0
Hive
0.94.6.1
HDFS
Original Source: http://blog.cloudera.com/blog/2012/09/analyzing-twitter-data-with-hadoop/

13. © Hortonworks Inc. 2013
Example Diagram – Network
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Switch 1
Rack 1 Rack 2
DISC 1 DISC 2 DISC 3 DISC 4 DISC 5 DISC 6