PR is out here - https://github.com/apache/metron/pull/1252

I made the unified enrichment topology the new default and marked the
split-join topology as deprecated in various parts of the documentation. I
think we should have a release with the deprecation notes and new default
and then move to remove split-join entirely shortly thereafter.

Best,
Mike


On Fri, Nov 2, 2018 at 5:47 AM Mohan Venkateshaiah <
mvenkatesha...@hortonworks.com> wrote:

> +1 (non-binding)
>
> Thanks
> Mohan DV
>
> ´╗┐On 11/2/18, 3:29 PM, "zeo...@gmail.com" <zeo...@gmail.com> wrote:
>
>     +1 totally agree.
>
>     Jon
>
>     On Fri, Nov 2, 2018, 1:31 AM Anand Subramanian <
> asubraman...@hortonworks.com>
>     wrote:
>
>     > Piling on my +1 (non-binding) as well.
>     >
>     > On 11/2/18, 4:41 AM, "Ryan Merriman" <merrim...@gmail.com> wrote:
>     >
>     >     +1
>     >
>     >     On Thu, Nov 1, 2018 at 5:38 PM Casey Stella <ceste...@gmail.com>
>     > wrote:
>     >
>     >     > +1
>     >     > On Thu, Nov 1, 2018 at 18:34 Nick Allen <n...@nickallen.org>
> wrote:
>     >     >
>     >     > > +1
>     >     > >
>     >     > > On Thu, Nov 1, 2018, 6:27 PM Justin Leet <
> justinjl...@gmail.com>
>     > wrote:
>     >     > >
>     >     > > > +1, I haven't seen any case where the split-join topology
> isn't
>     > made
>     >     > > > obsolete by the unified topology.
>     >     > > >
>     >     > > > On Thu, Nov 1, 2018 at 6:17 PM Michael Miklavcic <
>     >     > > > michael.miklav...@gmail.com> wrote:
>     >     > > >
>     >     > > > > Fellow Metronians,
>     >     > > > >
>     >     > > > > We've had the unified enrichment topology around for a
> number
>     > of
>     >     > months
>     >     > > > > now, it has proved itself stable, and there is yet to be
> a
>     > time that
>     >     > I
>     >     > > > have
>     >     > > > > seen the split-join topology outperform the unified one.
> Here
>     > are
>     >     > some
>     >     > > > > simple reasons to deprecate the split-join topology.
>     >     > > > >
>     >     > > > >    1. Unified topology performs better.
>     >     > > > >    2. The configuration, especially for performance
> tuning is
>     > much,
>     >     > > much
>     >     > > > >    simpler in the unified model.
>     >     > > > >    3. The footprint within the cluster is smaller.
>     >     > > > >    4. One of the first activities for any install is
> that we
>     > spend
>     >     > time
>     >     > > > >    instructing users to switch to the unified topology.
>     >     > > > >    5. One less moving part to maintain.
>     >     > > > >
>     >     > > > > I'd like to recommend that we deprecate the split-join
>     > topology and
>     >     > > make
>     >     > > > > the unified enrichment topology the new default.
>     >     > > > >
>     >     > > > > Best,
>     >     > > > > Mike
>     >     > > > >
>     >     > > >
>     >     > >
>     >     >
>     >
>     >
>     > --
>
>     Jon Zeolla
>
>
>

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