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From YouTube: C* Summit 2013: Real-time Analytics using Cassandra, Spark and Shark

Description

Speaker: Evan Chan, Ooyala
Slides: http://www.slideshare.net/planetcassandra/c-summit-2013-realtime-analytics-using-cassandra-spark-and-shark-by-evan-chan
This session covers our experience with using the Spark and Shark frameworks for running real-time queries on top of Cassandra data.We will start by surveying the current Cassandra analytics landscape, including Hadoop and HIVE, and touch on the use of custom input formats to extract data from Cassandra. We will then dive into Spark and Shark, two memory-based cluster computing frameworks, and how they enable often dramatic improvements in query speed and productivity, over the standard solutions today.