• commentrelevance1

    Serving Top Comments in Professional Social Networks

    September 20, 2017

    Co-authors: Divye Kapoor, Zheng Li, and Pujita Mathur Introduction As a professional social network serving more than 500 million worldwide members, LinkedIn is the premier destination for professional conversations. We have a wide variety of posts that attract significant engagement, and some of these posts go viral. These posts attract likes and comments in...

  • queryanalyzer2

    Query Analyzer: A Tool for Analyzing MySQL Queries Without Overhead

    September 15, 2017

    Introduction LinkedIn uses MySQL heavily, as more than 500 internal applications rely on MySQL. For easy management and better utilization, we built MySQL as a service model which is a multi-tenant architecture. One major disadvantage of this model, however, is that there is a chance that queries from one application can impact others, which is not ideal. While...

  • shivam1

    Getting to Know Shivam Sharma

    September 14, 2017

    Shivam is an engineering intern with our Sales Solutions team, which focuses on delivering innovative products for sales people who want to leverage their networks to enable social selling. Specifically, his team is working on the redesign and re-architecture of the Sales Navigator product on the new Pemberly technical stack. Shivam is currently pursuing his...

  • cpu1

    Common Issue Detection for CPU Profiling

    September 5, 2017

    Co-authors: John Nicol, Chen Li, Peinan Chen, Tao Feng, and Hari Ramachandran LinkedIn has a centralized approach for profiling...

  • cruisecontrol2

    Open Sourcing Kafka Cruise Control

    August 28, 2017

    Apache Kafka's popularity has grown tremendously over the past few years. In fact, LinkedIn's deployment recently surpassed 2 trillion...

  • ELR-library-request-workflow

    External Library Management

    August 25, 2017

    At LinkedIn, when our engineers create software, there is often a need to leverage some of the great work done by the open source...