This transnational account of colonialism at the margins reveals why frontiers are key to understanding imperial anxieties and conflicts. This book is the first monograph to explore Yucatan's Caste War of 1847-1901 in the context of frontiers and borderlands studies, British history, and imperial and colonial studies.

Fundamental tenets of colonial historiography are challenged by showing that US capital investment into this colony did not lead to the disappearance of the small farmer. Contrary to well-established narratives, quantitative data show that the increasing integration of rural producers within the US market led to differential outcomes, depending on pre-existing land tenure structures, capital requirements to initiate production, and demographics. These new data suggest that the colonial economy was not polarized into landless Puerto Rican rural workers on one side and corporate US capitalists on the other. The persistence of Puerto Rican small farmers in some regions and the expansion of local property ownership and production disprove this socioeconomic model. Other aspects of extant Puerto Rican historiography are confronted in order to make room for thorough analyses and new conclusions on the economy of colonial Puerto Rico during the early twentieth century.

Hans Pols proposes a new perspective on the history of colonial medicine from the viewpoint of indigenous physicians. The Indonesian medical profession in the Dutch East Indies actively participated in political affairs by joining and leading nationalist associations, by publishing in newspapers and magazines, and by becoming members of city councils and the colonial parliament. Indonesian physicians were motivated by their medical training, their experiences as physicians, and their subordinate position within the colonial health care system to organise, lead, and join social, cultural, and political associations. Opening with the founding of Indonesia's first political association in 1908 and continuing with the initiatives of the Association of Indonesian Physicians, Pols describes how the Rockefeller Foundation's projects inspired the formulation of a nationalist health programme. Tracing the story through the Japanese annexation, the war of independence, and independent Indonesia, Pols reveals the relationship between medicine and decolonisation, and the role of physicians in Asian history.

Apache Spark is amazing when everything clicks. But if you havent seen the performance improvements you expected, or still dont feel confident enough to use Spark in production, this practical book is for you. Authors Holden Karau and Rachel Warren demonstrate performance optimizations to help your Spark queries run faster and handle larger data sizes, while using fewer resources.Ideal for software engineers, data engineers, developers, and system administrators working with large-scale data applications, this book describes techniques that can reduce data infrastructure costs and developer hours. Not only will you gain a more comprehensive understanding of Spark, youll also learn how to make it sing.With this book, youll explore:How Spark SQLs new interfaces improve performance over SQLs RDD data structureThe choice between data joins in Core Spark and Spark SQLTechniques for getting the most out of standard RDD transformationsHow to work around performance issues in Sparks key/value pair paradigmWriting high-performance Spark code without Scala or the JVMHow to test for functionality and performance when applying suggested improvementsUsing Spark MLlib and Spark ML machine learning librariesSparks Streaming components and external community packages

Data is at the center of many challenges in system design today. Difficult issues need to be figured out, such as scalability, consistency, reliability, efficiency, and maintainability. In addition, we have an overwhelming variety of tools, including relational databases, NoSQL datastores, stream or batch processors, and message brokers. What are the right choices for your application? How do you make sense of all these buzzwords?In this practical and comprehensive guide, author Martin Kleppmann helps you navigate this diverse landscape by examining the pros and cons of various technologies for processing and storing data. Software keeps changing, but the fundamental principles remain the same. With this book, software engineers and architects will learn how to apply those ideas in practice, and how to make full use of data in modern applications.Peer under the hood of the systems you already use, and learn how to use and operate them more effectivelyMake informed decisions by identifying the strengths and weaknesses of different toolsNavigate the trade-offs around consistency, scalability, fault tolerance, and complexityUnderstand the distributed systems research upon which modern databases are builtPeek behind the scenes of major online services, and learn from their architectures

Anchored in the CACREP accredication standards, this third book in the Counseling and Professional Identity seriesprovides counselors and human service professionals with a solid foundation to understand lifespan/developmental theory and apply these constructs to clients in counselling at various stages.