DataFu Hourglass edit  

A framework over MapReduce that supports the efficient generation of statistics of dated data by incrementally updating the previous days output. Supports both fixed length and fixed start point windows, and the generation of statistics by input partition or as a total over all input data.

Technology Information

Type	Sub-Project
Parent Project	Apache DataFu
Last Updated	January 2017

Links

• https://datafu.apache.org/docs/hourglass/getting-started.html - homepage
• https://datafu.apache.org/blog/2013/10/03/datafus-hourglass-incremental-data-processing-in-hadoop.html - introduction (contains examples and information not available in the documentation)

Blog Posts

• The Week That Was - 03/02/2017 2017-02-03 Technologies Kite Kite Data Kite Maven Plugin DataFu DataFu Pig DataFu Hourglass Phoenix Tajo Mahout Peter