120412 oracle big data summit

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Xebia Nederland BV

Tecnologia Negócios

De praktijk van
Big Data
Friso van Vollenhoven
fvanvollenhoven@xebia.com
En waarom de huidige
technologie niet (altijd)
voldoet

Big Data

Requirement:
Full table scan, 200GB table

Big Data

Requirement:
40.000 updates per seconde, 24/7.

HDFS en MapReduce

bottleneck

SELECT SESSION, COUNT(*) FROM
WEB_CLICKS GROUP BY SESSION;
CLIENT

storage
network

HDFS en MapReduce

SELECT SESSION, COUNT(*) FROM
WEB_CLICKS GROUP BY SESSION;
CLIENT

storage
network
bottleneck

HDFS en MapReduce

SELECT * FROM
WEB_CLICKS;

SELECT * FROM SELECT * FROM
WEB_CLICKS; WEB_CLICKS;

HDFS en MapReduce

COUNT(*)

COUNT(*) COUNT(*)

HDFS en MapReduce

MAP REDUCE
SELECT * FROM
COUNT(*)
WEB_CLICKS;

SORT/SHUFFLE
GROUP BY SESSION

MAP REDUCE MAP REDUCE
SELECT * FROM SELECT * FROM
COUNT(*) COUNT(*)
WEB_CLICKS; WEB_CLICKS;

NoSQL

index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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120412 oracle big data summit

1. De praktijk van Big Data Friso van Vollenhoven fvanvollenhoven@xebia.com En waarom de huidige technologie niet (altijd) voldoet

2. Big Data

3. Big Data

4. Big Data

5. Big Data Requirement: Full table scan, 200GB table

6. Big Data

7. Big Data Egypte, 27 januari 2011

8. Big Data Requirement: 40.000 updates per seconde, 24/7.

9. Databases = + +

10. Databases = + + network SAN storage

11. HDFS en MapReduce bottleneck SELECT SESSION, COUNT(*) FROM WEB_CLICKS GROUP BY SESSION; CLIENT storage network

12. HDFS en MapReduce SELECT SESSION, COUNT(*) FROM WEB_CLICKS GROUP BY SESSION; CLIENT storage network bottleneck

13. HDFS en MapReduce

14. HDFS en MapReduce SELECT * FROM WEB_CLICKS; SELECT * FROM SELECT * FROM WEB_CLICKS; WEB_CLICKS;

15. HDFS en MapReduce GROUP BY SESSION

16. HDFS en MapReduce COUNT(*) COUNT(*) COUNT(*)

17. HDFS en MapReduce MAP REDUCE SELECT * FROM COUNT(*) WEB_CLICKS; SORT/SHUFFLE GROUP BY SESSION MAP REDUCE MAP REDUCE SELECT * FROM SELECT * FROM COUNT(*) COUNT(*) WEB_CLICKS; WEB_CLICKS;

18. NoSQL index A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

120412 oracle big data summit

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120412 oracle big data summit