+1, This would be extremely useful for Ozone too. Thanks Anu
On 7/13/18, 1:26 PM, "Lokesh Jain" <[email protected]> wrote: +1 Thanks Lokesh > On 14-Jul-2018, at 1:55 AM, Jitendra Pandey <[email protected]> wrote: > > +1 > > On 7/13/18, 1:22 PM, "Josh Elser" <[email protected]> wrote: > > Hi all, > > I'd like to share a document that I've been working on for many months > with Jitendra about building a distributed-log "recipe" on top of Ratis. > > https://docs.google.com/document/d/1Su5py_T5Ytfh9RoTTX2s20KbSJwBHVxbO7ge5ORqbCk/edit?usp=sharing > > The primary use case is for Apache HBase, replacing its HDFS-backed > write-ahead log construct with something a bit more flexible. Our hope > is that by building a distributed log with Ratis, HBase could observe > similar levels of performance as we do with HDFS and better enable our > flexibility to run on "dynamic" cloud IaaS platforms. > > At the bottom of that document, you'll find a high level breakdown of > work items for both Ratis as well as HBase. My hope is that both of > these will be able to be worked on concurrently. Furthermore, while > HBase is a primary "customer" for the work, I hope that you would find a > DistributedLog recipe for Ratis (what we've been calling the > "LogService") generally reusable for the Ratis community. > > Please let me know what you think (either on the mailing list or via > comments on the google-doc). Thanks! > > - Josh > > >
