Spark应用技术与处理

Brand: 天津大学出版社    Sold By: EM China
Spark应用技术与处理
Spark应用技术与处理
Spark应用技术与处理
Spark应用技术与处理

Spark应用技术与处理

Brand: 天津大学出版社    Sold By: EM China
$41.34 In Stock
Item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Ships from China, Arrives in 7-14 business days
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18
November2024
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27
November2024
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Spark应用技术与处理

Spark应用技术与处理

$41.34

内容简介

《Spark应用技术与处理》主要涉及八个项目,通过初识Spark与环境部署学习Spark的优势和运行架构,通过手机号码归属地信息查询学习Scala基础语法结构、变量和流程控制,通过简易计算器制作学习Scala类和对象的定义及基本使用,通过学生信息统计学习RDD创建方法与Transformarion算子使用方法,通过网站浏览量分析学习分区器的使用方法,通过商品交易信息统计学习SparkSession、DataFrame的创建方式,...

Product Details

内容简介

《Spark应用技术与处理》主要涉及八个项目,通过初识Spark与环境部署学习Spark的优势和运行架构,通过手机号码归属地信息查询学习Scala基础语法结构、变量和流程控制,通过简易计算器制作学习Scala类和对象的定义及基本使用,通过学生信息统计学习RDD创建方法与Transformarion算子使用方法,通过网站浏览量分析学习分区器的使用方法,通过商品交易信息统计学习SparkSession、DataFrame的创建方式,通过热门网页信息实时更新学习信息实时更新,通过网站访问行为实时分析学习Spark实时处理数据;严格按照生产环境中的操作流程对知识体系进行编排;使用循序渐进的方式从Spark环境搭建、开发语言介绍、相关组件使用以及Spark性能优化等方面对知识点进行讲解。
《Spark应用技术与处理》结构条理清晰、内容详细,每个项目都通过学习目标、学习路径、任务描述、任务技能、任务实施、任务总结、英语角和任务习题八个模块进行相应知识的讲解。其中,学习目标和学习路径对本项目包含的知识点进行简述;任务实施模块对本项目中的案例进行了步骤化的讲解;任务总结模块作为□后陈述,对使用的技术和注意事项进行了总结;英语角解释了本项目中专业术语的含义,使学生全面掌控所讲内容

目  录
项目一 初识Spark与环境部署
学习目标
学习路径
任务描述
任务技能
任务实施
任务总结
英语角
任务习题
项目二 手机号码归属地信息查询
学习目标
学习路径
任务描述
任务技能

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

内容简介

《Spark应用技术与处理》主要涉及八个项目,通过初识Spark与环境部署学习Spark的优势和运行架构,通过手机号码归属地信息查询学习Scala基础语法结构、变量和流程控制,通过简易计算器制作学习Scala类和对象的定义及基本使用,通过学生信息统计学习RDD创建方法与Transformarion算子使用方法,通过网站浏览量分析学习分区器的使用方法,通过商品交易信息统计学习SparkSession、DataFrame的创建方式,通过热门网页信息实时更新学习信息实时更新,通过网站访问行为实时分析学习Spark实时处理数据;严格按照生产环境中的操作流程对知识体系进行编排;使用循序渐进的方式从Spark环境搭建、开发语言介绍、相关组件使用以及Spark性能优化等方面对知识点进行讲解。
《Spark应用技术与处理》结构条理清晰、内容详细,每个项目都通过学习目标、学习路径、任务描述、任务技能、任务实施、任务总结、英语角和任务习题八个模块进行相应知识的讲解。其中,学习目标和学习路径对本项目包含的知识点进行简述;任务实施模块对本项目中的案例进行了步骤化的讲解;任务总结模块作为□后陈述,对使用的技术和注意事项进行了总结;英语角解释了本项目中专业术语的含义,使学生全面掌控所讲内容

目  录
项目一 初识Spark与环境部署
学习目标
学习路径
任务描述
任务技能
任务实施
任务总结
英语角
任务习题
项目二 手机号码归属地信息查询
学习目标
学习路径
任务描述
任务技能

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges USD 4.99. Standard International Shipping from United Kingdom, Germany and Japan to the United States charges 14.99. 

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days. 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs: Customers are responsible for return shipping costs.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Defective Products: Return labels are provided for defective items.

  • Non-Defective Returns: Customers are responsible for obtaining their return shipping label.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 636-312-5925

  • Email: cs@everymarket.com

 

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