The report of Hadoop's death has been greatly exaggerated.

1. Clint Green (+clintgreen)
HADOOP: NOT DEAD YET

3. “Big Data” is when the size of
the data itself becomes part
of the problem.
- Big Data Now, O’Reilly

4. PERCEPTION IS REALITY

6. Hadoop is Flawed
“You can’t install it without an expert.”
“Fine for R&D, but not for real
production.”
“Hadoop is just for batch processing.”
“The dirty-little-secret with Hadoop
is…”

7. Hadoop isn’t for RealWork™
1.Adopt Hadoop for pilot
projects.
2.Scale Hadoop to production
use.
3.Observe an unacceptable
performance penalty.
4.Morph to a real parallel
DBMS.

10. Atomicity
Consistency
Isolation
Durability

11. “4.Morph to a real
parallel DBMS.”

12. REALITY IS RELATIVE

13. Evolve
“Hadoop has become the kernel of the
distributed operating system for Big Data…
No one uses the kernel alone.”
-Doug Cutting, Strata 2012
(Cloudera, ASF)

14. Hadoop + MapReduce
“There is nothing really
embarrassing about
embarrassingly parallel
applications."
-Luiz André Barroso, ACM 2011
(Distinguished Engineer Google)

15. Not Just for Batch Anymore…
APACHE APACHE
HAMA
D
R
I
L
L

16. Apache Hadoop YARN
The per-application ApplicationMaster is, in
effect, a framework specific library and is
tasked with negotiating resources from the
ResourceManager and working with the
NodeManager(s) to execute and monitor the
tasks.

18. No Secret Here

19. Help is on the Way

20. ACTUAL PROBLEMS

26. Clint Green (+clintgreen)
THANK YOU