Questions tagged [solr]

Solr is an open source enterprise search platform from the Apache Lucene project. Source: en.wikipedia.org/wiki/Solr

Solr is an open source enterprise search platform from the Apache Lucene project. Source: en.wikipedia.org/wiki/Solr

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Incorporating custom Algorithm in SOLR-LUCENE , before Indexing?

CURRENT FLOW: I am using a custom algorithm(presently in php) to rank the MYSQL records before INDEXING it to SOLR . WHAT I WANT : Is it possible implementing this ALGORITHM(may be in JAVA) inside LUCENE library.Is it a good way ? WHY I WANT TO DO…
Dimag Kharab
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What is the name of this "query builder" pattern I am looking for?

I have a microservice I am designing for getting "Book" information, and one of the capabilities is to query Solr and fuse it with some DB results that I queried. I am looking for, what I am calling a "query maker pattern" something that will…
greg b
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Is lucene.net/solrnet a good solution for searching a list of names with fuzzy matching?

At the moment, we're using sql server full text search, but it's too inflexible. The main thing we do is look up names of people from a database based on a search query. The searches need to be fast, and they need to be fuzzy. SQL Full Text Search…
NibblyPig
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Problems with evaluating results of search engine by comparison

We're building a search engine at a client's place. To evaluate the results, the client is comparing top N results of our search engine to top N results of a competitor. And they want me to get at least some "X" percent common results with…
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Lucene vs Solr - Indexing pdf/word documents reisiding on a NAS drive using .Net

Using ASP.Net, I want to implement full text search using Lucene/Solr on a LARGE number of docs (word, pdf etc.) residing in a directory on a NAS drive. The NAS drive would be mapped as a network drive on the server. The list of documents get…
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Design for Maintaining changes over time which supports arbitrary updates in different time points

I have a collection of documents, which hold a subject id, a timestamp and a value. For example: { sid: 1, t: 3, v: "A" } { sid: 1, t: 5, v: "B" } Which means subject#1 is measured to have value A at t=3. Later, at t=5, value changed to "B".…
uylmz
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Advantage of Solr over other DBs?

As far as I know, Apache Solr Lucene project is a web-app which is used for rich text searching. I just wanted to know: Why can't I use MySQL for that and just for rich text searching, why we use Solr? When all the other things can be performed…
Ritzz081
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