big data

PART 1 BATCH LAYER.................................................................25
2 ■ Data model for Big Data 27
3 ■ Data model for Big Data: Illustration 47
4 ■ Data storage on the batch layer 54
5 ■ Data storage on the batch layer: Illustration 65
6 ■ Batch layer 83
7 ■ Batch layer: Illustration 111
8 ■ An example batch layer: Architecture and
algorithms 139
9 ■ An example batch layer: Implementation 156
PART 2 SERVING LAYER ............................................................177
10 ■ Serving layer 179
11 ■ Serving layer: Illustration 196
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iv BRIEF CONTENTS
PART 3 SPEED LAYER ................................................................205
12 ■ Realtime views 207
13 ■ Realtime views: Illustration 220
14 ■ Queuing and stream processing 225
15 ■ Queuing and stream processing: Illustration 242
16 ■ Micro-batch stream processing 254
17 ■ Micro-batch stream processing: Illustration 269
18 ■ Lambda Architecture in depth 284
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