I need to do three things and I'm just not able to figure this out:
penalize a missing facet (say "brand") in a search query. I tried doing &defType=dismax&qf=(:* AND -brand:[* TO ])^1000 but it is penalizing all results
up or down boost a particular facet if it contains a particular string irrespective of what the query was - for example I want to up-boost any result containing free/freebi/freebie in the title string and down-boost any result containing "pre-used" in the title string
I tried doing &defType=dismax&qf=(title:[FREEBIES OR FREE])^1000 but it doesnt seem to work
Does this work ?
fq=<YOUR MAIN QUERY>&bq=(-brand:[* TO x])^9999
Related
Can someone confirm the behaviour of the Smart search results webpart when using a Smart search filter on a particular field, documentation here, when the index, and the expected results, are compound of multiple page types?
In my scenario I have 2 page types, one is always a child of the other, my hypothetical scenario would be a Folder and File types as an example.
I've configured the index with Pages type and Standard analyzer to include all Folder and File types under the path /MyOS/% on the tree.
The search page, includes the Smart search results webpart and a Smart search filter, a checkbox for the File's field FileIsHidden.
What I'm trying to ascertain is the possibility for the results to include all folders that have a hidden field, as well as the files?
Client has a v8.2 license and now has a requirement similar to this scenario.
Thanks so much for any help in advance.
Firstly what i would do is download the latest version of LUKE, it's a lucene inspector that allows you to run queries, inspect the data, etc.
https://code.google.com/archive/p/luke/downloads
Your search indexes are in the App_Data/Modules/SmartSearch/[SearchName], now i am not sure if LUKE can query 2 indexes as the same time, however you can run hte same query against both and see if it's filtering out results one way or another.
If you are trying to query where a field must be a value, and the other page type does not have the field, it probably is filtered out. What you need to do is use the lucene syntax to say "(classname = 'cms.file' and fileonlyproperty = '' OR classname <> 'cms.file')" so to say.
You'll have to test, but say the class name is cms.file and cms.folder, and the property is FileIsHidden, i think the syntax would be:
+((FieldIsHidden:(true) and classname:('cms.file')) OR (NOT classname:('cms.file'))
But you'll have to test that.
I am doing a query with solr where I need to find documents without a given field say 'name' and I am trying following part;
$q=+status:active -name:["" TO *]'
But it sends both all the documents with and without that field.
Can anyone help me figure this out?
the field name is a normal String type and is indexed.
I am using nodejs. Can anyone help me with this
According to docs:
-field:[* TO *] finds all documents without a value for field
Update
I tried it but it sends even the ones with the field non empty
Then my wild quess is that you are using search query q instead of using filter query fq. Since you are using multiple statements in query I assume that q does some extra magic to get the most relevant documents for you, which can lead to returning some non-wanted results.
If you want to get the strict set of results you should use filter query fq instead, see docs.
I am indexing the title field for few products in Solr.
But when I am searching, I am not getting those titles in response.
For eg. I am storing following as title : Baboons Typing Tshirt
But when I am searching following I am not getting any result !!!
1)title:Baboons
2)title:(Baboons Typing Tshirt)
3)title:(Baboons*)
On the otherhand, if I am searching like this, I am getting lot of results
1)title:(Tshirt)
I have indexed many titles containing word Tshirt but I want to search a specific title which is failing..!!
I dont know whether Solr is ignoring first words, or it is doing something random.
My Question is basically: If I have a search title with lots of words, I will like to match it with the title which contains maximum common terms.
How to do it?
Thanks
Solr works like that by itself. You don't have to change anything.
You have to be careful how you set up your fields in schema.xml, i.e. how analysis is done.
You can use Solr's admin > Analysis interface to see how exactly your title field (when indexing) and query (when searching) is processed (tokenized, transformed).
Remember, match, in order to occur, requires identical word (case and everything) on both sides (index & query).
To open your index and see how Solr has actually indexed your data, use Luke.
I am using the AdvancedDatabaseCrawler as a base for my search page. I have configured it so that I can search for what I want and it is very fast. The problem is that as soon as you want to do anything with the search results that requires accessing field values the performance goes through the roof.
The main search results part is fine as even if there are 1000 results returned from the search I am only showing 10 or 20 results per page which means I only have to retrieve 10 or 20 items. However in the sidebar I am listing out various filtering options with the number or results associated with each filtering option (eBay style). In order to retrieve these filter options I perform a relationship search based on the search results. Since the search results only contain SkinnyItems it has to call GetItem() on every single result to get the actual item in order to get the value that I'm filtering by. In other words it will call Database.GetItem(id) 1000 times! Obviously that is not terribly efficient.
Am I missing something here? Is there any way to configure Sitecore search to retrieve custom values from the search index? If I can search for the values in the index why can't I also retrieve them? If I can't, how else can I process the results without getting each individual item from the database?
Here is an idea of the functionality that I’m after: http://cameras.shop.ebay.com.au/Digital-Cameras-/31388/i.html
Klaus answered on SDN: use facetting with Apache Solr or similar.
http://sdn.sitecore.net/SDN5/Forum/ShowPost.aspx?PostID=35618
I've currently resolved this by defining dynamic fields for every field that I will need to filter by or return in the search result collection. That way I can achieve the facetted searching that is required without needing to grab field values from the database. I'm assuming that by adding the dynamic fields we are taking a performance hit when rebuilding the index. But I can live with that.
In the future we'll probably look at utilizing a product like Apache Solr.
Hi
I have a very specific need in my company for the system's search engine, and I can't seem to find a solution.
We have a SOLR index of items, all of them have the same fields, with one of the fields being "Type", (And ofcourse, "Title", "Text", and so on).
What I need is: I get an Item Type and a Query String, and I need to return a list of search suggestion with each also saying how meny items of the correct type will that suggested string return.
Something like, if the original string is "goo" I'll get
Goo 10
Google 52
Goolag 2
and so on.
now, How do I do it?
I don't want to re-query SOLR for each different suggestion, but if there is no other way, I just might.
Thanks in advance
you can try edge n-gram tokenization
http://search.lucidimagination.com/search/document/CDRG_ch05_5.5.6
You can try facets. Take a look at my more detailed description ('Autocompletion').
This was implemented at http://jetwick.com with Solr ... now using ElasticSearch but the Solr sources are still available and the idea is also the identical https://github.com/karussell/Jetwick
The SpellCheckComponent of Solr (that gives the suggestions) have extended results that can give the frequency of every suggestion in the index - http://wiki.apache.org/solr/SpellCheckComponent#Extended_Results.
However, the .Net component SolrNet, does not currently seem to support the extendedResults option: "All of the SpellCheckComponent parameters are supported, except for the extendedResults option" - http://code.google.com/p/solrnet/wiki/SpellChecking.
This is implemented using a facet field query with a Prefix set. You can test this using the xml handler like this:
http://localhost:8983/solr/select/?rows=0&facet=true&facet.field=type&f.type.prefix=goo