SolrCloud limitations?

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SolrCloud limitations?

Juergen Melzer (DPDHL IT Services)
Hi all

At the moment we have 6 servers for doing the search. We want to go up to 12 or 15 servers.
So my question is:
Are there any limitations for the SolrCloud and number of replicates?



Regards
Juergen

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Re: SolrCloud limitations?

Erick Erickson
There’s no a-priori limit. 12 or 15 servers will be fine. As add more and more replicas, there’s a little overhead at indexing time to get all the docs distributed from the leader to all replicas.

I’ve seen 100s of replicas for a given shard.

Best,
Erick

> On May 13, 2019, at 12:18 AM, Juergen Melzer (DPDHL IT Services) <[hidden email]> wrote:
>
> Hi all
>
> At the moment we have 6 servers for doing the search. We want to go up to 12 or 15 servers.
> So my question is:
> Are there any limitations for the SolrCloud and number of replicates?
>
>
>
> Regards
> Juergen
>

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Re: SolrCloud limitations?

Edward Ribeiro
Just an addendum to Erick's answer: you can see also the possibility of
using different replica types like TLOG or PULL. It will depend on your use
case and performance requirements. See
https://lucene.apache.org/solr/guide/7_7/shards-and-indexing-data-in-solrcloud.html

Best,
Edward

On Mon, May 13, 2019 at 9:54 AM Erick Erickson <[hidden email]>
wrote:
>
> There’s no a-priori limit. 12 or 15 servers will be fine. As add more and
more replicas, there’s a little overhead at indexing time to get all the
docs distributed from the leader to all replicas.
>
> I’ve seen 100s of replicas for a given shard.
>
> Best,
> Erick
>
> > On May 13, 2019, at 12:18 AM, Juergen Melzer (DPDHL IT Services)
<[hidden email]> wrote:
> >
> > Hi all
> >
> > At the moment we have 6 servers for doing the search. We want to go up
to 12 or 15 servers.
> > So my question is:
> > Are there any limitations for the SolrCloud and number of replicates?
> >
> >
> >
> > Regards
> > Juergen
> >