extensive highlighting and minor water warpage of pages especially at the beginning. some pages are folded as well The product is "Sams Teach Yourself Hadoop in 24 Hours" by Jeffrey Aven, published by Pearson Education in 2017. It is a trade paperback textbook in English language, with a total of 496 pages. The book covers subjects such as Web / General, Programming / Open Source, and Databases / Data Mining, providing a comprehensive guide to learning Hadoop in a short period of time. With its detailed content and informative author, this book is a valuable resource for those looking to enhance their knowledge and skills in the field of computing and data processing.

water stained and highlighted with folded pages "Sams Teach Yourself Ser.: Apache Spark in 24 Hours" by Jeffrey Aven is a comprehensive textbook that covers the fundamentals of Apache Spark in a clear and easy-to-follow manner. Published by Pearson Education in 2016, the book is part of the Sams Teach Yourself Ser., making it an ideal choice for beginners looking to master the intricacies of web development and data mining. The trade paperback format and 592 pages of content provide readers with a thorough understanding of the subject area, making it a valuable resource for anyone interested in exploring the world of computers and databases.