eBay Tech Blog

Where e-commerce meets world-class technology

• Cube Planner - Build an Apache Kylin OLAP Cube Eff

  Qiaoneng Qian 2017-08-02

  apache OLAP build
  Life is about carefully calculating daily necessities and the same is true for technology. …阅读全文

• eBay’s New Homepage

  Yotam Sharan 2017-07-26

  Coding
  Building and releasing a modern homepage for eBay’s hundreds of millions of annual and tens of millions daily users was the team’s greatest challenge to date. We were given the mission to develop a pe …阅读全文

• eBay’s New Homepage

  Shivkumar Chandrashe 2017-07-26

  new
  Building and releasing a modern homepage for eBay’s hundreds of millions of annual and tens of millions daily users was the team’s greatest challenge to date. …阅读全文

• Enhancing the User Experience of the Hadoop Ecosys

  Benoy Antony 2017-05-12

  Tools Hadoop Source Apache Open
  At eBay, we have multiple large, multi-tenant clusters. Each of these clusters stores hundreds of petabytes of data. These clusters offer tens of thousands of cores to run computations on the data. We …阅读全文

• Enhancing the User Experience of the Hadoop Ecosys

  Benoy Antony 2017-05-12

  User Hadoop
  At eBay, we have multiple large, multi-tenant clusters. …阅读全文

• A Creative Visualization of OLAP Cuboids

  Qiaoneng Qian 2017-05-09

  Source Open Hadoop
  Background eBay is one of the world’s largest and most vibrant marketplaces with 1.1 billion live listings every day, 169 million active buyers, and trillions of rows of datasets ranging from terab …阅读全文

• A Creative Visualization of OLAP Cuboids

  Julian Pan and Qiaon 2017-05-09

  OLAP
  eBay is one of the world’s largest and most vibrant marketplaces with 1.1 billion live listings every day, 169 million active buyers, and trillions of rows of datasets ranging from terabytes to petaby …阅读全文

• A Surprising Pitfall of Human Judgement and How to

  David Goldberg 2017-05-04

  Machine Learning Math
  Introduction Algorithms based on machine learning, deep learning, and AI are in the news these days. Evaluating the quality of these algorithms is usually done using human judgment. For example, if …阅读全文

• A Surprising Pitfall of Human Judgement and How to

  David Goldberg 2017-05-04

   
  Algorithms based on machine learning, deep learning, and AI are in the news these days. …阅读全文

• Building a UI Component in 2017 and Beyond

  Senthil Padmanabhan 2017-05-03

  Coding HTML
  As web developers, we have seen the guidelines for building UI components evolve over the years. Starting from jQuery UI to the current Custom Elements , various patterns have emerged. T …阅读全文