Tag Archive: Apache Crunch

• 

  January 9, 2015

  Personalization at Spotify using Cassandra

  At Spotify we have have over 60 million active users who have access to a vast music catalog of over 30 million [...]

  • Data
  • Data Science
  • Machine Learning
• 

  December 19, 2014

  Solving MapReduce Performance Problems With Sharded Joins

  Sometimes the answer to a sluggish data pipeline isn’t more power in the Hadoop cluster, but a shift in technique. [...]

  • Data
  • Infrastructure
• 

  November 27, 2014

  Data Processing with Apache Crunch at Spotify

  All of our lovely Spotify users generate many terabytes of data every day. All the songs that are listened to, [...]

  • Data
  • Developer Tools
  • Infrastructure