I'm +1 on the module approach. I'm interested in this feature and I hope I have some bandwidth on the development of somes JIRAs.
Thanks, On Thu, Jul 19, 2018 at 6:18 AM Josh Elser <josh.el...@gmail.com> wrote: > Thanks, all. Nice to have positivity behind the proposal :) Let me see > if I can start creating some JIRA items. > > One immediate question is how folks would like to manage this code: > > 1. New module in the current Ratis Maven build > 2. New repository, depending on previous Ratis release > > I think #2 is a nicer separation, but I'm not sure if there is enough > API stability to make that approach not painful. If the API in ratis is > evolving/not-well-defined, we would waste a bit of time trying to work > around unrealized breakages. So, I would lean towards #1. > > Thoughts? > > On 7/14/18 2:25 AM, Mingliang Liu wrote: > > This is very interesting work. I have not gone through the details in the > > doc, but I'm +1 on the idea. > > > > On Fri, Jul 13, 2018 at 9:36 PM Shashikant Banerjee < > > sbaner...@hortonworks.com> wrote: > > > >> +1. > >> > >> Thanks > >> Shashi > >> > >> On 7/14/18, 2:28 AM, "Anu Engineer" <aengin...@hortonworks.com> wrote: > >> > >> +1, This would be extremely useful for Ozone too. > >> > >> Thanks > >> Anu > >> > >> > >> On 7/13/18, 1:26 PM, "Lokesh Jain" <lj...@hortonworks.com> wrote: > >> > >> +1 > >> > >> Thanks > >> Lokesh > >> > On 14-Jul-2018, at 1:55 AM, Jitendra Pandey < > >> jiten...@hortonworks.com> wrote: > >> > > >> > +1 > >> > > >> > On 7/13/18, 1:22 PM, "Josh Elser" <josh.el...@gmail.com> > 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 > >> > > >> > > >> > > >> > >> > >> > >> > >> > >> > > > -- Mingliang Liu
