Introduction to HDFS
In this video, Sanjay Radia, Hortonworks co-founder and Apache Hadoop PMC member. Sanjay is well known in the HDFS circles, having contributed to Hadoop for the past 4+ years. In this video, Sanjay gives a good overview of HDFS, the primary storage system for Hadoop, and provides some insight into both the 0.23 release as well as what can be expected from HDFS over the rest of 2012. He hits on some key elements such as federation, snapshots and improving the overall storage efficiency of HDFS.
