SKU: 81424127495

Apache Spark 2.x for Java Developers

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Description

Apache Spark 2.x for Java DevelopersApache Spark is the buzzword in the big data industry right now, especially with the increasing need for real time streaming and data processing. While Spark is built on Scala, the Spark Java API exposes all the Spark features available in the Scala version for Java developers. This book will show you how you can implement various functionalities of the Apache Spark framework in Java, without stepping out of your comfort zone."font family: verdana,

Apache Spark is the buzzword in the big data industry right now, especially with the increasing need for real-time streaming and data processing. While Spark is built on Scala, the Spark Java API exposes all the Spark features available in the Scala version for Java developers. This book will show you how you can implement various functionalities of the Apache Spark framework in Java, without stepping out of your comfort zone."font-family: verdana, arial, helvetica, sans-serif; font-size: small; background-color: rgb(255, 255, 255);"The book starts with an introduction to the Apache Spark 2.x ecosystem, followed explaining how to install and configure Spark, and refreshes the Java concepts that will be useful to you when consuming Apache Spark's APIs. You will explore RDD and its associated common Action and Transformation Java APIs, set up a production-like clustered environment, and work with Spark SQL. Moving on, you will perform near-real-time processing with Spark streaming, Machine Learning analytics with Spark MLlib, and graph processing with GraphX, all using various Java packages."font-family: verdana, arial, helvetica, sans-serif; font-size: small; background-color: rgb(255, 255, 255);" the end of the book, you will have a solid foundation in implementing components in the Spark framework in Java to build fast, real-time applications. style"color: rgb(51, 51, 51); font-family: verdana, arial, helvetica, sans-serif; font-size: small; background-color: rgb(255, 255, 255);"What you will learn
Process data using different file formats such as XML, JSON, CSV, and plain and delimited text, using the Spark core Library.
Perform analytics on data from various data sources such as Kafka, and Flume using Spark Streaming Library
Learn SQL schema creation and the analysis of structured data using various SQL functions including Windowing functions in the Spark SQL Library
Explore Spark Mlib APIs while implementing Machine Learning techniques to solve real-world problems
Get to know Spark GraphX so you understand various graph-based analytics that can be performed with Spark
style"color: rgb(51, 51, 51); font-family: verdana, arial, helvetica, sans-serif; font-size: small; background-color: rgb(255, 255, 255);"About the Author"font-family: verdana, arial, helvetica, sans-serif; font-size: small; background-color: rgb(255, 255, 255);"Sourav Gulati is associated with software industry for more than 7 years. He started his career with Unix/Linux and Java and then moved towards big data and NoSQL World. He has worked on various big data projects. He has recently started a technical blog called Technical Learning as well. Apart from IT world, he loves to read about mythology.Sumit Kumar is a developer with industry insights in telecom and banking. At different junctures, he has worked as a Java and SQL developer, but it is shell scripting that he finds both challenging and satisfying at the same time. Currently, he delivers big data projects focused on batch/near-real-time analytics and the distributed indexed querying system. Besides IT, he takes a keen interest in human and ecological issues.

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SKU: 81424127495

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I stumbled across this product while trying to find some candles which would help mask my puppies’ “aroma” … they’re wonderful. While they don’t really have a scent to them (even though they say they do) they do minimize the odor ALOT. As an example, our one puppy just was sick and I lit this in his room to help eliminate the stink left behind. Worked so well! My puppies and I are very thankful, because as anyone with pets knows … that stink after a sick animal will burn your nostrils for days 😩
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Carnegie, US
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Not sure it's pure Batana oil
I'm not a botanical expert, so I may be totally wrong about this, but based on the ingredients, I don't think this is pure Batana Oil. The ingredient list (typos included) reads: "Elaeis Oleifera Kernel Oil, Babassuamide DEA, AscorbicAcid, Phytosterols, Carotenoids, Vitamins c." The last 4 ingredients might just be components of the oil itself, rather than additives. But Elaeis Oleifera (American Palm) Kernel Oil is Batana oil. But Babassuamide DEA is an oil that comes from the kernels of the babassu palm, not the American palm. Sure, it's still "palm kernel oil", but if I wanted just any ol' palm kernel oil, then I'd use some out of the cooking oil bottle in the kitchen and save myself a buck. I wanted 100% Pure Batana oil. I also can't figure out why the description talks about it containing Vitamin E, when that isn't listed as an ingredient. If it's been added, then it definitely needs to be listed on the package. If it's a natural chemical part of the oil itself, and the same is true of the Vitamin C listed, then why not list both separately? Or is the Vitamin C listed because it's been added despite them saying it's pure Batana oil? I don't know. So if you just want some kind of palm kernel oil to moisturize your hair, and you're not particular about whether or not it's really pure Batana oil, then this might be the oil for you. But, if you're a stickler for purity, maybe not. And there are lots of cheaper Batana-type palm oils out there that aren't true Batana, if price is more important to you than purity.
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Reviewed in the United States on May 19, 2026
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Omaha, US
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New growth.
Scent: Earthy, Nutty, Refreshing, Size: 4.06 Fl Oz (Pack of 1)
I like this and I think it is really growing my edges back. I will keep on using it. Did not want to post pictures yet.
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