Skew mitigation - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 4/16: Skew mitigation ??? Vasiliki Kalavri | Boston University 2020 Key partitioning 20 码力 | 31 页 | 1.47 MB | 1 年前3- State management - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 2/25: State Management Vasiliki Kalavri | Boston University 2020 Logic State0 码力 | 24 页 | 914.13 KB | 1 年前3
- Streaming optimizations - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 4/14: Stream processing optimizations ??? Vasiliki Kalavri | Boston University 2020 2 • Costs resource availability: the host must have enough resources for all assigned operators • Ensure security constraints: what are the trusted hosts for each operator? • Ensure state migration: if placement0 码力 | 54 页 | 2.83 MB | 1 年前3
- Windows and triggers - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 2/11: Windows and Triggers Vasiliki Kalavri | Boston University 2020 • Practical way to perform0 码力 | 35 页 | 444.84 KB | 1 年前3
- Course introduction - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 1/21: Introduction Vasiliki Kalavri | Boston University 2020 Course Information • Instructor: /syllabus.html • Class schedule: /lectures.html • including today’s slides • Piazza: piazza.com/bu/spring2020/cs591k1/home • For questions & discussions • Blackboard: learn.bu.edu/... • For quizzes : “SAQL: A Stream-based Query System for Real- Time Abnormal System Behavior Detection”, USENIX Security '18 12 Interested in a more research-oriented project? Let’s discuss it during office hours0 码力 | 34 页 | 2.53 MB | 1 年前3
- Notions of time and progress - CS 591 K1: Data Stream Processing and Analytics Spring 2020Vasiliki (Vasia) Kalavri vkalavri@bu.edu CS 591 K1: Data Stream Processing and Analytics Spring 2020 2/06: Notions of time and progress Vasiliki Kalavri | Boston University 2020 Mobile game0 码力 | 22 页 | 2.22 MB | 1 年前3
- Stream processing fundamentals - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 1/23: Stream Processing Fundamentals Vasiliki Kalavri | Boston University 2020 What is a0 码力 | 45 页 | 1.22 MB | 1 年前3
- Cardinality and frequency estimation - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 4/23: Cardinality and frequency estimation ??? Vasiliki Kalavri | Boston University 20200 码力 | 69 页 | 630.01 KB | 1 年前3
- Graph streaming algorithms - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 4/28: Graph Streaming ??? Vasiliki Kalavri | Boston University 2020 Modeling the world as0 码力 | 72 页 | 7.77 MB | 1 年前3
- Filtering and sampling streams - CS 591 K1: Data Stream Processing and Analytics Spring 2020CS 591 K1: Data Stream Processing and Analytics Vasiliki (Vasia) Kalavri vkalavri@bu.edu Spring 2020 4/21: Sampling and filtering streams ??? Vasiliki Kalavri | Boston University 2020 Synopses0 码力 | 74 页 | 1.06 MB | 1 年前3
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