Summary Big Data teaches you to build big data systems using an architecture that takes advantage of clustered hardware along with new tools designed specifically to capture and analyze web-scale data. It describes a scalable, easy-to-understand approach to big data systems that can be built and run by a small team. Following a realistic example, this book guides readers through the theory of big data systems, how to implement them in practice, and how to deploy and operate them once they're built. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book Web-scale applications like social networks, real-time analytics, or e-commerce sites deal with a lot of data, whose volume and velocity exceed the limits of traditional database systems. These applications require architectures built around clusters of machines to store and process data of any size, or speed. Fortunately, scale and simplicity are not mutually exclusive. Big Data teaches you to build big data systems using an architecture designed specifically to capture and analyze web-scale data. This book presents the Lambda Architecture, a scalable, easy-to-understand approach that can be built and run by a small team. You'll explore the theory of big data systems and how to implement them in practice. In addition to discovering a general framework for processing big data, you'll learn specific technologies like Hadoop, Storm, and NoSQL databases. This book requires no previous exposure to large-scale data analysis or NoSQL tools. Familiarity with traditional databases is helpful. What's Inside Introduction to big data systems Real-time processing of web-scale data Tools like Hadoop, Cassandra, and Storm Extensions to traditional database skills About the Authors Nathan Marz is the creator of Apache Storm and the originator of the Lambda Architecture for big data systems. James Warren is an analytics architect with a background in machine learning and scientific computing. Table of Contents A new paradigm for Big Data PART 1 BATCH LAYER Data model for Big Data Data model for Big Data: Illustration Data storage on the batch layer Data storage on the batch layer: Illustration Batch layer Batch layer: Illustration An example batch layer: Architecture and algorithms An example batch layer: Implementation PART 2 SERVING LAYER Serving layer Serving layer: Illustration PART 3 SPEED LAYER Realtime views Realtime views: Illustration Queuing and stream processing Queuing and stream processing: Illustration Micro-batch stream processing Micro-batch stream processing: Illustration Lambda Architecture in depth
Summary Big Data teaches you to build big data systems using an architecture that takes advantage of clustered hardware along with new tools designed specifically to capture and analyze web-scale data. It describes a scalable, easy-to-understand approach to big data systems that can be built and run by a small team. Following a realistic example, this book guides readers through the theory of big data systems, how to implement them in practice, and how to deploy and operate them once they're built. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book Web-scale applications like social networks, real-time analytics, or e-commerce sites deal with a lot of data, whose volume and velocity exceed the limits of traditional database systems. These applications require architectures built around clusters of machines to store and process data of any size, or speed. Fortunately, scale and simplicity are not mutually exclusive. Big Data teaches you to build big data systems using an architecture designed specifically to capture and analyze web-scale data. This book presents the Lambda Architecture, a scalable, easy-to-understand approach that can be built and run by a small team. You'll explore the theory of big data systems and how to implement them in practice. In addition to discovering a general framework for processing big data, you'll learn specific technologies like Hadoop, Storm, and NoSQL databases. This book requires no previous exposure to large-scale data analysis or NoSQL tools. Familiarity with traditional databases is helpful. What's Inside Introduction to big data systems Real-time processing of web-scale data Tools like Hadoop, Cassandra, and Storm Extensions to traditional database skills About the Authors Nathan Marz is the creator of Apache Storm and the originator of the Lambda Architecture for big data systems. James Warren is an analytics architect with a background in machine learning and scientific computing. Table of Contents A new paradigm for Big Data PART 1 BATCH LAYER Data model for Big Data Data model for Big Data: Illustration Data storage on the batch layer Data storage on the batch layer: Illustration Batch layer Batch layer: Illustration An example batch layer: Architecture and algorithms An example batch layer: Implementation PART 2 SERVING LAYER Serving layer Serving layer: Illustration PART 3 SPEED LAYER Realtime views Realtime views: Illustration Queuing and stream processing Queuing and stream processing: Illustration Micro-batch stream processing Micro-batch stream processing: Illustration Lambda Architecture in depth
In 1921 Austria became the first interwar European country to experience hyperinflation. The League of Nations, among other actors, stepped in to help reconstruct the economy, but a decade later Austria’s largest bank, Credit-Anstalt, collapsed. Historians have correlated these events with the banking and currency crisis that destabilized interwar Europe—a narrative that relies on the claim that Austria and the global monetary system were the victims of financial interlopers. In this corrective history, Nathan Marcus deemphasizes the destructive role of external players in Austria’s reconstruction and points to the greater impact of domestic malfeasance and predatory speculation on the nation’s financial and political decline. Consulting sources ranging from diplomatic dossiers to bank statements and financial analyses, Marcus shows how the League of Nations’ efforts to curb Austrian hyperinflation in 1922 were politically constrained. The League left Austria in 1926 but foreign interests intervened in 1931 to contain the fallout from the Credit-Anstalt collapse. Not until later, when problems in the German and British economies became acute, did Austrians and speculators exploit the country’s currency and compromise its value. Although some statesmen and historians have pinned Austria’s—and the world’s—economic implosion on financial colonialism, Marcus’s research offers a more accurate appraisal of early multilateral financial supervision and intervention. Illuminating new facets of the interwar political economy, Austrian Reconstruction and the Collapse of Global Finance reckons with the true consequences of international involvement in the Austrian economy during a key decade of renewal and crisis.
There is an easier way to build Hadoop applications. With this hands-on book, you’ll learn how to use Cascading, the open source abstraction framework for Hadoop that lets you easily create and manage powerful enterprise-grade data processing applications—without having to learn the intricacies of MapReduce. Working with sample apps based on Java and other JVM languages, you’ll quickly learn Cascading’s streamlined approach to data processing, data filtering, and workflow optimization. This book demonstrates how this framework can help your business extract meaningful information from large amounts of distributed data. Start working on Cascading example projects right away Model and analyze unstructured data in any format, from any source Build and test applications with familiar constructs and reusable components Work with the Scalding and Cascalog Domain-Specific Languages Easily deploy applications to Hadoop, regardless of cluster location or data size Build workflows that integrate several big data frameworks and processes Explore common use cases for Cascading, including features and tools that support them Examine a case study that uses a dataset from the Open Data Initiative
Distinguished linguistics scholar Anatoly Liberman set out the frame for this volume in An Analytic Dictionary of English Etymology. Here, Liberman's landmark scholarship lay the groundwork for his forthcoming multivolume analytic dictionary of the English language. A Bibliography of English Etymology is a broadly conceptualized reference tool that provides source materials for etymological research. For each word's etymology, there is a bibliographic entry that lists the word origin's primary sources, specifically, where it was first found in use. Featuring the history of more than 13,000 English words, their cognates, and their foreign antonyms, this is a full-fledged compendium of resources indispensable to any scholar of word origins.
* The only PHP "cook book" available that is completely up-to-date for PHP 5 which includes teaching material for PHP 5 object-oriented features * Complete code provided to solve all common problems PHP developers will come across in day-to-day work as well as using built in PHP functionality * Works well as a learn-by-example teaching book, as well as a quick solutions book
History has focused on Hitler’s use of charisma and terror, asserting that the dictator made few concessions to maintain power. Nathan Stoltzfus, the award-winning author of Resistance of Heart: Intermarriage and the Rosenstrasse Protest in Germany, challenges this notion, assessing the surprisingly frequent tactical compromises Hitler made in order to preempt hostility and win the German people’s complete fealty. As part of his strategy to secure a “1,000-year Reich,” Hitler sought to convince the German people to believe in Nazism so they would perpetuate it permanently and actively shun those who were out of step with society. When widespread public dissent occurred at home—which most often happened when policies conflicted with popular traditions or encroached on private life—Hitler made careful calculations and acted strategically to maintain his popular image. Extending from the 1920s to the regime’s collapse, this revealing history makes a powerful and original argument that will inspire a major rethinking of Hitler’s rule.
In February 1943 the Gestapo arrested approximately 10,000 Jews remaining in Berlin. Most died at Auschwitz. Two thousand of those Jews, however, had non-Jewish partners and were locked into a collection center on a street called Rosenstrasse. As news of the surprise arrest pulsed through the city, hundreds of Gentile spouses, mostly women, hurried to the Rosenstrasse in protest. A chant broke out: "Give us our husbands back." Over the course of a week protesters vied with the Gestapo for control of the street. Now and again armed SS guards sent the women scrambling for cover with threats that they would shoot. After a week the Gestapo released these Jews, almost all of whom survived the war. The Rosenstrasse Protest was the triumphant climax of ten years of resistance by intermarried couples to Nazi efforts to destroy their families. In fact, ninety-eight percent of German Jews who did not go into hiding and who survived Nazism lived in mixed marriages. Why did Hitler give in to the protesters? Using interviews with survivors and thousands of Nazi records never before examined in detail, Nathan Stoltzfus identifies the power of a special type of resistance--the determination to risk one's own life for the life of loved ones. A "resistance of the heart...
This book offers a much-needed practical guide to characterizing difficulties met by designers of electro-optical current devices, such as lasers, laser diodes and photodiodes, and advanced optical devices, such as avalanche and erbium diodes, to overcome drawbacks associated with optical communication links, wireless (for LIDAR applications) and wired (for fiber-optical communication). All these drawbacks suffer from various types of noises inside each element of the devices under analysis and the corresponding fading phenomenon when various types of optical signals with information data transverse these channels. It will appeal to undergraduate and postgraduate students and professionals dealing with optical communication and the design of electro-optic devices. The book explores the theoretical background and practical aspects both when optical signals propagate through a wireless channel (for LIDAR atmospheric applications) and when they propagate through an optical fiber.
This study of the political history of Mesopotamia – today’s Iraq and Syria – in the Old Babylonian period (ca. 2000-1600 BCE) is the first comprehensive historical synthesis of this kind published in English after many decades. Based on numerous written sources in Sumerian and Akkadian – royal inscriptions, letters, law collections, economic records, etc. – and on up-to-date research, it presents the region’s political history in a meticulous geographic and chronological manner. This allows the interested academic and non-academic reader an in-depth view into the scene of ancient Mesopotamia ruled by competing dynasties of West Semitic (Amorite) origin, with a complex web of political and tribal connections between them.
This is an exhaustive guide to family history sources in German archives at every level of jurisdiction, public and private. Anyone searching for data about people who lived in Germany in the past need only determine which archives today have jurisdiction over the records that were created by church or state institutions.
How did the Jerusalem high priests go from being cultic servants in the sixth century BCE to assuming political supremacy at some point during the third or second century? The Making of the Tabernacle and the Construction of Priestly Hegemony examines how the conditions were created for the priesthood's rise to power by examining the most important ideological texts for the high priests: the description of the wilderness tabernacle and the instructions for the ordination ritual found in the Biblical books of Exodus and Leviticus. Although neglected by many modern readers, who often find them technical and repetitive, the tabernacle accounts excited considerable interest amongst early scribes and readers, as is evidenced by the survival of them in no fewer than four versions. Untangling this intricate compositional history helps shed light on how these chapters in the Pentateuch shaped-and were shaped by-the perception of the priesthood's powers and competencies during the Persian and early Hellenistic periods. The hierarchy that is developed is more nuanced and multifaceted than previously appreciated, with Israelite artisans, community leaders, Levites and women incorporated into a complex vision of society. The ordination ritual was also transformed by scribal elites during the Persian period, appearing in no fewer than five variant forms as the role of the high priesthood and its relationship to other groups was negotiated. Using a broad, plural methodological approach that incorporates insights from sociology, ritual studies, textual and literary criticism, early interpretation, manuscript studies, and philology, Nathan MacDonald's study shines new light on the historical development, theology, and ideology of priestly texts in the Pentateuch.
A GUIDE TO THE FUNDAMENTAL THEORY AND PRACTICE OF OPTICAL COMMUNICATION Fiber Optic and Atmospheric Optical Communication offers a much needed guide to characterizing and overcoming the drawbacks associated with optical communication links that suffer from various types of fading when optical signals with information traverse these wireless (atmospheric) or wired (fiber optic) channels. The authors—noted experts on the topic—present material that aids in predicting the capacity, data rate, spectral efficiency, and bit-error-rate associated with a channel that experiences fading. They review modulation techniques and methods of coding and decoding that are useful when implementing communications systems. The book also discusses how to model the channels, including treating distortion due to the various fading phenomena. Light waves and their similarity to radio waves are explored, and the way light propagates through the atmosphere, through materials, and through the boundary between two materials is explained. This important book: Characterizes principal optical sources and detectors, including descriptions of their advantages and disadvantages, to show how to design systems from start to finish Provides a new method of predicting and dealing with the dispersive properties of fiber optic cables and other optical guiding structures in order to increase data stream capacity Highlights effects of material and multimode (multi-ray) dispersion during propagation of optical signals with data through fiber optic channels Presents modulation techniques and methods of coding and decoding that are useful when implementing communications systems Written for professionals dealing with optical and electro-optical communications, Fiber Optic and Atmospheric Optical Communication explores the theory and practice of optical communication both when the optical signal is propagating through the atmosphere and when it is propagating through an optical fiber.
This book takes a new, interdisciplinary approach to analyzing modern Viennese visual culture, one informed by Austro-German theater, contemporary medical treatises centered on hysteria, and an original examination of dramatic gestures in expressionist artworks. It centers on the following question: How and to what end was the human body discussed, portrayed, and utilized as an aesthetic metaphor in turn-of-the-century Vienna? By scrutinizing theatrically “hysterical” performances, avant-garde puppet plays, and images created by Oskar Kokoschka, Koloman Moser, Egon Schiele and others, Nathan J. Timpano discusses how Viennese artists favored the pathological or puppet-like body as their contribution to European modernism.
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