What is the design of Snapshots in HDFS?

What is the design of Snapshots in HDFS?

This PDF documents the design of snapshot.

Jing Zhao and Tsz-Wo Sze from Hortonworks gave a great talk on the design of HDFS snapshots.

The slides can be downloaded at here.

The development of snapshot is tracked by HDFS-2802.

Answered by Eric Z Ma.

Eric Ma

Eric is a systems guy. Eric is interested in building high-performance and scalable distributed systems and related technologies. The views or opinions expressed here are solely Eric's own and do not necessarily represent those of any third parties.

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