What field type do you recommend for a float stats.field for optimal Solr
1.4.1 StatsComponent performance ?
float, pfloat or tfloat ?
Do you recommend to index the field ?
2011/1/12 stockii
>
> my field Type is "double" maybe "sint" is better ? but i need double ...
> =(
> --
> View this m
my field Type is "double" maybe "sint" is better ? but i need double ... =(
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i try this:
> http://host:port
/solr/select?q=YOUR_QUERY&stats=on&stats.field=amount&f.amount.stats.facet=currency&rows=0
and this:
> http://host:portsolr
/select?q=amount_us:*+OR+amount_eur:*[+OR+amount_...:*]&stats=on&stats.field=amount_usd&stats.field=amount_eur[&stats.field=amount_...]&ro
On Jan 11, 2011, at 9:37 AM, stockii wrote:
>
> simplest solution is more RAM !?
>
> sometimes i think, that is a standard solution for problems with solr ;-)
FWIW, it's a solution for most computing problems, right?
>
> i going to buy 100 GB RAM :P
That won't do it. More RAM is sometime
simplest solution is more RAM !?
sometimes i think, that is a standard solution for problems with solr ;-)
i going to buy 100 GB RAM :P
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StatsComponent, like many things, relies on FieldCache (and the related
uninverted version in Solr for multivalued fields), which takes up memory and
is related to the number of documents in the index. Strings in FieldCache can
also be expensive.
-Grant
On Jan 10, 2011, at 4:10 PM, Jonathan R
I found StatsComponent to be slow only when I didn't have enough RAM
allocated to the JVM. I'm not sure exactly what was causing it, but it
was pathologically slow -- and then adding more RAM to the JVM made it
incredibly fast.
On 1/10/2011 4:58 AM, Gora Mohanty wrote:
On Mon, Jan 10, 2011 a
when i start statsComponent i get this message:
INFO: UnInverted multi-valued field
{field=product,memSize=4336,tindexSize=46,time=0,phase1=0,nTerms=1,bigTerms=1,termInstances=0,uses=0}
what means this ?
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oh thx for your fast reply.
i will try the suggestions.
in meanwhile more information about my index.
i have 2 solr instances with 6 cores. each core have his own index and one
core`s index is about 30 million documents.
each document have:(stats-relevant)
amount
amount_euro
currency_id
user
Hello,
You could try taking advantage of Solr's facetization feature : provided
that you have the amount stored in the amount field and the currency stored
in the currency field, try the following request :
http://host:port
/solr/select?q=YOUR_QUERY&stats=on&stats.field=amount&f.amount.stats.facet
On Mon, Jan 10, 2011 at 2:28 PM, stockii wrote:
>
> Hello.
>
> i`m using the StatsComponent to get the sum of amounts. but solr
> statscomponent is very slow on a huge index of 30 Million documents. how can
> i tune the statscomponent ?
Not sure about this problem.
> the problem is, that i have
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