On 4/18/2016 5:06 AM, Mugeesh Husain wrote:
> 1.)solr normal query(q=*:*) vs facet query(facet.query="abc") ?
> 2.)solr normal query(q=*:*) vs facet
> search(facet=tru&facet.field=coullumn_name) ?
> 3.)solr filter query(q=Column:some value) vs facet query(facet.query="abc")
> ?
> 4.)solr normal query(q=*:*) vs filter query(q=column:some value) ?

This is a question that is nearly impossible to answer without your
actual index, and even then only you can answer it.  You need to *try*
these queries and see what happens.

https://lucidworks.com/blog/sizing-hardware-in-the-abstract-why-we-dont-have-a-definitive-answer/

Note that there is a performance bug with the *:* (MatchAllDocuments)
query on 5.x versions, which is only solved in 5.5.0 and later.  This
query runs quite a bit slower than it should.

https://issues.apache.org/jira/browse/SOLR-8251

Thanks,
Shawn

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