Solr cloud with different JVM size nodes

[Rishikant Snigh <so...@gmail.com>]

Hello everyone,

I am planning to create a a solr cloud with 16GB and 32GB nodes.
Some what to create an underneath pseudo cluster -
32G to hold historical data(got high field cache).
16G to hold regular collections.

NOTE - Shards of collection placed on 16G will never be placed on 32G and
vice versa.

Do you guys see an impact ?

Thanks, Rishi

Re: Solr cloud with different JVM size nodes

[Emir Arnautović <em...@sematext.com>]

Hi Rishi,
It is not uncommon to have tiers in your cluster assuming you weighted if it is the best choice.

I would remind you that 32GB is not a good heap size since you cannot use compressed OOPS. Check what is the limit of your JVM but 30GB is a safe bet.
Also, what did you mean be “got high field cache”?

Thanks,
Emir
--
Monitoring - Log Management - Alerting - Anomaly Detection
Solr & Elasticsearch Consulting Support Training - http://sematext.com/



> On 19 Jun 2018, at 09:11, Rishikant Snigh <so...@gmail.com> wrote:
> 
> Hello everyone,
> 
> I am planning to create a a solr cloud with 16GB and 32GB nodes.
> Some what to create an underneath pseudo cluster -
> 32G to hold historical data(got high field cache).
> 16G to hold regular collections.
> 
> NOTE - Shards of collection placed on 16G will never be placed on 32G and
> vice versa.
> 
> Do you guys see an impact ?
> 
> Thanks, Rishi