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From Walter Underwood <wun...@wunderwood.org>
Subject Re: SOLR as nosql database store
Date Wed, 10 May 2017 14:42:04 GMT
CDCR doesn’t rebuild it so much as copy it.

To change the schema, you’ll need to reindex.

I’ve worked on two NoSQL databases (Objectivity and MarkLogic) and I’ve worked on Solr.
They are utterly different designs, intended to do different things.

wunder
Walter Underwood
wunder@wunderwood.org
http://observer.wunderwood.org/  (my blog)


> On May 10, 2017, at 5:24 AM, Shawn Heisey <apache@elyograg.org> wrote:
> 
> On 5/10/2017 2:15 AM, Mike Drob wrote:
>>> The searching install will be able to rebuild itself from the data
>> storage install when that
>> is required.
>> 
>> Is this a use case for CDCR?
> 
> Does CDCR require an identical schema between locations?  If not, then I
> think CDCR can keep a searching install up to date by copying
> transaction logs, but I don't think it would be able to do the initial
> population.
> 
> I'm pretty sure that index creation would have to be done from scratch
> by indexing.  The source could be the storage install, but you'd have to
> use DIH or a custom program to take care of it.
> 
> Thanks,
> Shawn
> 


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