SolrCloud: Preference search request

[ku3ia <de...@gmail.com>]

Hi all. I'd reviewed
https://cwiki.apache.org/confluence/display/solr/Distributed+Requests

but have a question. Does SolrCloud support preference search requests, like
Elasticsearch engine?
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-preference.html

I'm interesting at
_primary
The operation will go and be executed only on the primary shards.

Can it be done with SolrCloud (search requests only on leaders)? Thanks.



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Re: SolrCloud: Preference search request

[Shawn Heisey <so...@elyograg.org>]

On 4/21/2014 7:21 AM, ku3ia wrote:
> Hi all. I'd reviewed
> https://cwiki.apache.org/confluence/display/solr/Distributed+Requests
> 
> but have a question. Does SolrCloud support preference search requests, like
> Elasticsearch engine?
> http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-preference.html
> 
> I'm interesting at
> _primary
> The operation will go and be executed only on the primary shards.
> 
> Can it be done with SolrCloud (search requests only on leaders)? Thanks.

SolrCloud does have some limited ability in this area, as you've
discovered in the reference guide.  Currently there is nothing available
to limit the search to only the leaders or to automatically choose local
resources.

http://wiki.apache.org/solr/SolrCloud#Distributed_Requests

I have opened SOLR-6001 in the Jira tracker.

https://issues.apache.org/jira/browse/SOLR-6001

Thanks,
Shawn