I don't think pulsar should increase its dependency on ZK. Can we store it somewhere else?
On Wed, Sep 22, 2021, 3:30 PM Matteo Merli <matteo.me...@gmail.com> wrote: > We already have a mechanism to store custom properties in managed > ledgers. So we don't need to store it separately. > -- > Matteo Merli > <matteo.me...@gmail.com> > > On Wed, Sep 22, 2021 at 3:21 PM Michael Marshall <mikemars...@gmail.com> > wrote: > > > > Hi Enrico, > > > > This sounds like a useful feature. Do you expect to use it internally in > > pulsar or should it be limited to external applications? > > > > In thinking about authorization, what level of permission should be > > required to create/update/delete these labels? It seems to me that these > > should require some kind of admin permission. > > > > Thanks, > > Michael > > > > On Sun, Sep 19, 2021 at 7:21 PM PengHui Li <peng...@apache.org> wrote: > > > > > Hi enrico > > > > > > +1, sorry I missed the email before. It should be a useful feature for > > > Pulsar users and I have a discussion with the Flink Pulsar connector > > > authors several days ago, they also looking for this feature. > > > > > > Thanks > > > Penghui > > > > > > Enrico Olivelli <eolive...@gmail.com>于2021年9月12日 周日17:24写道： > > > > > > > Hello, > > > > I would like to have the ability to store metadata about topics. > > > > > > > > This would be very useful as with metadata you could add labels and > other > > > > pieces of information that would allow to define the purpose of a > topic, > > > > custom application level properties. > > > > This feature will allow application level diagnostic tools and > > > maintenance > > > > tools to not need external databases to store such metadata. > > > > > > > > I imagine that we could add a simple key value map (String keys and > > > String > > > > values) to the topic. > > > > These metadata could be set during topic creation and also updated. > > > > > > > > I would store these metadata on the Metadata service (zookkeeper). > > > > > > > > Is there any interest or any ongoing effort in this direction? > > > > > > > > > > > > Best regards > > > > Enrico > > > > > > > >
