+1 (non-binding) This is very interesting
On Mon, Jan 17, 2022 at 5:08 AM Lan Liang <liangyuanpen...@163.com> wrote: > +1, Thanks for your work! > > > - lan.liang > > > On 01/17/2022 20:50，ZhangJian He<shoot...@gmail.com> wrote： > +1 > > PengHui Li <peng...@apache.org> 于2022年1月17日周一 14:01写道： > > +1 (binding) > > Regards, > Penghui > > On Sat, Jan 15, 2022 at 9:24 PM Joe F <joefranc...@gmail.com> wrote: > > +1 (binding) > > On Sat, Jan 15, 2022 at 4:46 AM Enrico Olivelli <eolive...@gmail.com> > wrote: > > Il Sab 15 Gen 2022, 09:10 tamer Abdlatif <tamer.lati...@gmail.com> ha > scritto: > > Will that affect the existing ZK metadata in a pulsar instance , When > we > upgrade from a lower version to 2.10 ? In other words, > Do we need a metadate migration to switch from ZK to Etcd ? > > > There is no need to migrate. > > Most probably the first release will bring this feature as non > production > ready and it will take some time to stabilise > > Enrico > > > > > Thanks > Tamer > > > > On Fri, 14 Jan 2022, 22:52 Matteo Merli, <matteo.me...@gmail.com> > wrote: > > https://github.com/apache/pulsar/issues/13717 > > ----- > > ## Motivation > > Since all the pieces that composed the proposal in PIP-45 were > finally > merged > and are currently ready for 2.10 release, it is now possible to add > other > metadata backends that can be used to support a BookKeeper + Pulsar > cluster. > > One of the popular systems that is most commonly used as an > alternative > of > ZooKeeper is Etcd, thus it makes sense to have this as the first > non-zookeeper > implementation. > > ## Goal > > Provide an Etcd implementation for the `MetadataStore` API. This > will > allow > users to deploy Pulsar clusters using Etcd service for the metadata > and > it > will > not require the presence of ZooKeeper. > > > ## Implementation > > * Use the existing JEtcd Java client library for Etcd > * Extends the `AbstractBatchedMetadataStore` class, in order to > reuse > the > transparent batching logic that will be shared with the > ZooKeeper > implementation. > > Work in progress: https://github.com/apache/pulsar/pull/13225 > > -- > Matteo Merli > <matteo.me...@gmail.com> > > > > > > -- Best Regards, Neng
