Solr HTTP caching also support "e-tags". These are unique keys for the
output of a query. If you send a query twice, and the index has not
changed, the return will be the same. The e-tag is generated from the
query string and the index generation number.
If Varnish supports e-tags, you can kee
On a large website, by putting 1 varnish in front of all 4 SOLR boxes we
were able to trim 25% off the load time (TTFB) of the page.
Our hit ratio was between 55 and 75%. We gave varnish 24GB of RAM, and was
not able to fill it under full load with a 10 minute cache timeout.
We get about 2.4M SOL
OK.
Here is the answer for us. Here is a sample default.vcl. We are validating
the LastModified ( if (!beresp.http.last-modified) )
is changing when the core is indexed and the version changes of the index.
This does 10 minutes caching and a 1hr grace period (if solr is down, it
will deliver resu
Check this link..
http://lucene.472066.n3.nabble.com/SolrJ-HTTP-caching-td490063.html
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Yes. A lot of people are using it in front of SOLR to speed up and reduce
the Garbase Collections.
On Fri, Jun 21, 2013 at 9:44 AM, Jack Park wrote:
> I presume you mean https://www.varnish-cache.org/
> That's the first I'd heard of it.
>
> Thanks
> Jack
>
> On Thu, Jun 20, 2013 at 10:48 PM, W
I presume you mean https://www.varnish-cache.org/
That's the first I'd heard of it.
Thanks
Jack
On Thu, Jun 20, 2013 at 10:48 PM, William Bell wrote:
> Who is using varnish in front of SOLR?
>
> Anyone have any configs that work with the cache control headers of SOLR?
>
> --
> Bill Bell
> billnb
