Re: Druid as a OLTP solution
Druid is definitely not intended for OLTP processing. It's generally meant
for storing, querying, and analyzing event streams. Check out
http://druid.io/ for some more info about what Druid is good at.
On Sat, Aug 18, 2018 at 10:19 PM Shushant Arora <shushantarora09@xxxxxxxxx>
> I have a requirement where I have a large scale data and each record has a
> mandatory visitorId field and one or more optional dimension
> and records of same visitorId can come after few days time gap.So I have
> records in system like
> Now I have a requirement to count distinct visitorIds where Dim1=val1 and
> Dim2=val2(i.,e any row of same visitor has Dim1=val1 and any row of same
> vsisitor has Dim2=val2).
> Can I do grpupBy visitorId and filter on 2 dimensions Dim=val1 and
> Dim2=val2 both being in separate row and count on visitorId .
> Since druid needs Timestamp in each event so I used currentTs for that.
> Will this return result as 1.
> Or druid is not for OLTP processimg?