hadoop1

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Getting Started: 
 
Why Hadoop? 
 
 
After this video you will be able to.. 
• Summarize the major goals of the Hadoop 
Ecosystem 
 
• Look forward to the remaining videos in 
this Module! 
“The Hadoop Ecosystem is great for Big Data” 
Why is it beneficial? 
The 4 W’s (and H): 
What’s in the ecosystem? 
How do these tools work? 
Where is it used? 
Who uses it? 
1. Enable Scalability 
Commodity hardware is cheap 
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Major Goals 
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2. Handle Fault Tolerance 
Be ready: crashes happen 
3. Optimized for a Variety Data Types 
4. Facilitate a Shared Environment 
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1 3 2 5 4 
Job 
5. Provide Value 
Community-supported 
Wide range of applications 
The rest of this Module… 
HB
ase
Hive Pig
Zoo
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Gir
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Sto
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Spa
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MapReduce
YARN
Mo
ngo
DB
Ca
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HDFS
Flin
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The Hadoop Ecosystem 
HB
ase
Hive Pig
Zoo
kee
per
Gir
aph
Sto
rm
Spa
rk
MapReduce
YARN
Mo
ngo
DB
Ca
ssa
ndr
a
HDFS
Flin
k
The rest of this Module… 
Main Hadoop Components 
The rest of this Module… 
Cloud Computing 
SaaS PaaS 
IaaS 
The rest of this Module… 
When to use Hadoop? 
Hadoop Hadoop 
The rest of this Module… 
Exercises