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From Matt <dromitl...@gmail.com>
Subject Re: Flink + Druid example?
Date Sun, 09 Apr 2017 00:40:44 GMT
I compared them some days ago.

I found a useful article about many of the tsdb available out there [1],
check the big table on the article, it's really helpful. The thing that
bothered me the most about InfluxDB was not being able to setup a cluster
using the open source distribution, that may not be a problem in the future
but I preferred to be able to do so now.

Regarding Druid there is also a really interesting talk by one of its
committers [2]. I liked some of the decisions they made regarding the way
queries are executed and the way the data is stored on disk (they have
taken some ideas from the search engine industry).

The other promising alternative is Prometheus, though I haven't had a look
at it yet, I plan to do so in the near future.

If anyone is using a time-series database and wants to tell us about it
that would be helpful!

Best regards,

[1] https://blog.netsil.com/a-comparison-of-time-series-
[2] https://www.youtube.com/watch?v=vbH8E0nH2Nw

On Sat, Apr 8, 2017 at 8:16 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> I found this related post:
> https://groups.google.com/forum/#!topic/druid-user/Co5WUZOMnEk
> On Sat, Apr 8, 2017 at 3:56 PM, Traku traku <trakuo@gmail.com> wrote:
>> I'm using Influxdb. I think influxdb is easier as time-series database
>> solution.
>> Did you compare them?
>> Best regards.
>> 2017-04-07 21:01 GMT+02:00 Matt <dromitlabs@gmail.com>:
>>> Hi all,
>>> I'm looking for an example of Tranquility (Druid's lib) as a Flink sink.
>>> I'm trying to follow the code in [1] but I feel it's incomplete or maybe
>>> outdated, it doesn't mention anything about other method (tranquilizer)
>>> that seems to be part of the BeamFactory interface in the current version.
>>> If anyone has any code or a working project to use as a reference that
>>> would be awesome for me and for the rest of us looking for a time-series
>>> database solution!
>>> Best regards,
>>> Matt
>>> [1] https://github.com/druid-io/tranquility/blob/master/docs/flink.md

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