The Hortonworks Blog

More from Hari Mankude

This blog covers our on-going work on Snapshots in Apache Hadoop HDFS. In this blog, I will cover the motivations for the work, a high level design and some of the design choices we made. Having seen snapshots in use with various filesystems, I believe that adding snapshots to Apache Hadoop will be hugely valuable to the Hadoop community. With luck this work will be available to Hadoop users in late 2012 or 2013.…