醉染图书流式系统()9787564183677

Preface Or: What Are You Getting Yourself Into Here?
Part Ⅰ.The Beam Model
1.Streaming 101
Terminology: What Is Streaming?
On the Greatly Exaggerated Limitations of Streaming
Event Time Versus Processing Time
Data Processing Patterns
Bounded Data
Unbounded Data: Batch
Unbounded Data: Streaming
Summary
2.The What, Where, When, and How of Data Processing
Roadmap
Batch Foundations: What and Where
What: Transformations
Where: Windowing
Going Streaming: When and How
When: The Wonderful Thing About Triggers Is Triggers Are Wonderful Things!
When: Watermarks
When: Early/On-Time~Late Triggers FTWI
When: Allowed Lateness (i.e., Garbage Collection
How: Accumulation
Summary
3.Watermarks
Definition
Source Watermark Creation
Perfect Watermark Creation
Heuristic Watermark Creation
Watermark Propagation
Understanding Watermark Propagation
Watermark Propagation and Output Timestamps
The Tricky Case of Overlapping Windows
Percentile Watermarks
Processing-Time Watermarks
Case Studies
Case Study: Watermarks in Google Cloud Dataflow
Case Study: Watermarks in Apache Flink
Case Study: Source Watermarks for Google Cloud Pub/Sub
Summary
4.Advanced Windowing
When/Where: Processing-Time Windows
Event-Time Windowing
Processing-Time Windowing via Triggers
Processing-Time Windowing via Ingress Time
Where: Session Windows
Where: Custom Windowing
Variations on Fixed Windows
Variations on Session Windows
One Size Does Not Fit All
Summary
5.Exactly-Once and Side Effects
Why Exactly Once Matters
Accuracy Versus Comleess
Side Effects
Problem Definition
Ensuring Exactly Once in Shuffle
Addressing Determinism
Performance
Graph Optimization
Bloom Filters
Garbage Collection
Exactly Once in Sources
Exactly Once in Sinks
Use Cases
Example Source: Cloud Pub/Sub
Example Sink: Files
Example Sink: Google Bigery
Other Systems
Apache Spark Streaming
Apache Flink
Summary
Part Ⅱ.Streams and Tables
6.Streams and Tables
Stream-and-Table Basics Or: a Spe Theory of Stream and Table Relativity
Toward a General Theory of Stream and Table Relativity
Batch Processing Versus Streams and Tables
A Streams and Tables Analysis of MapReduce
Reconciling with Batch Processing
What, Where, When, and How in a Streams and Tables World
What: Transformations
Where: Windowing
When: Triggers
How: Accumulation
A Holistic View Of Streams and Tables in the Beam Model
A General Theory of Stream and Table Relativity
Summary
7.The Practicalities of Persistent State
Motivation
The Inevitability of Failure
Correctness and Efficiency
Implicit State
Raw Grouping
Incremental Combining
Generalized State
Case Study: Conversion Attribution
Conversion Attribution with Apache Beam
Summary
8.Streaming SL
What Is Streaming SL?
Relational Algebra
Time-Varying Relations
Streams and Tables
Looking Backward: Stream and Table Biases
The Beam Model: A Stream-Biased Approach
The SL Model: A Table-Biased Approach
Looking Forward: Toward Robust Streaming SL
Stream and Table Selection
Temporal Operators
Summary
9.Streaming Joins
All Your loins Are Belong to Streaming
Unwindowed loins
FULL OUTER
LEFT OUTER
RIGHT OUTER
INNER
ANTI
SEMI
Windowed loins
Fixed Windows
Temporal Validity
Summary
10.The Evolution of Large-Scale Data Processing
MapReduce
Hadoop
Flume
Storm
Spark
MillWheel
Kafka
Cloud Dataflow
Flink
Beam
Summary
Index

泰勒？阿克道，Google的不错软件，担任着Data ProcessingLanguages＆Systems小组技术负责人的职务。他也是APacheBeam PMC的创始成员。