Joint Blog Post: Bringing ORC Support into Apache SparkJuly 16, 2015 by Zhan Zhang, Cheng Liang and Patrick Wendell in Engineering Blog This is a joint blog post with our partner Hortonworks. Zhan Zhang is a member of technical staff at Hortonworks, where he collaborated...
Deep Dive into Spark SQL's Catalyst OptimizerApril 13, 2015 by Michael Armbrust, Yin Huai, Cheng Liang, Reynold Xin and Matei Zaharia in Engineering Blog Check out the Why the Data Lakehouse is Your Next Data Warehouse ebook to discover the inner workings of the Databricks Lakehouse Platform...