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Re: Plans for next Tranquility release

Hi Gian,

Thanks, that is very helpful. We might try to direct people to use the
Kafka ingest path as well.

2018-05-08 21:05 GMT+02:00 Gian Merlino <gian@xxxxxxxxxx>:

> Hi Stig,
> Tranquility seems to be in the "if it ain't broke don't fix it" stage of
> its lifecycle. It still works great with the latest Druid releases.
> Although, nobody has seemed to be too interested in taking over its
> maintenance and adding new features. At Imply we do still support it for
> our users, and if it stopped working with a new Druid release then at this
> point we would be motivated to patch it.
> However, most of the community effort into streaming ingestion work in the
> past couple of years has gone into Kafka indexing (
> kafka-ingestion.html).
> It has a number of benefits over Tranquility, namely that it is capable of
> exactly once ingestion, can read late data, and doesn't require external
> processes (although I can see how the latter one is flipped in the Storm
> case). It has also generally been much more active dev-wise than
> Tranquility.
> What I usually do is direct people to the Kafka indexing method and stress
> its benefits, and then if they still want to use Tranquillity (maybe they
> just really don't like Kafka) then they can go for it. It still does make
> sense if you don't need delivery guarantees and you don't want to run
> Kafka.
> On Tue, May 8, 2018 at 9:50 AM, Stig Rohde Døssing <stigdoessing@xxxxxxxxx
> >
> wrote:
> > Hi Druid devs,
> >
> > We're using Tranquility in the Storm project to allow users to write to
> > Druid from Storm (
> >, and
> > we've noticed that the library hasn't had a release for a few years.
> >
> > Looking at the Druid mailing list and Tranquility issue tracker, it's not
> > obvious to me whether Tranquility will be developed going forward (
> >
> >,
> >, or whether it is
> > compatible with the latest Druid releases.
> >
> > Are there plans to release a new version of Tranquility any time in the
> > near future? Is Tranquility compatible with the newest Druid releases?
> Does
> > it make sense for Storm to continue to support integration via the
> > Tranquility library, or should we go another way (e.g. direct users to
> > ingest via Kafka instead)?
> >
> > Thanks
> >