uncleflo
Registered since September 28th, 2017
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Tag selected: lucene.
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Solr doesnt do exact match searches
Saved by uncleflo on September 28th, 2010.
I had exactly this issue, and I found that using a field of type string gave
exact matches. So, if you need to do both substring and exact match queries,
you'll need two fields. One non-tokenized field using class StrField and one
tokenized field using class TextField. Very easy to feed into both using
copyField.
Apache Lucene - Query Parser Syntax
Saved by uncleflo on September 27th, 2010.
Although Lucene provides the ability to create your own queries through its API, it also provides a rich query language through the Query Parser, a lexer which interprets a string into a Lucene Query using JavaCC.
This page provides the Query Parser syntax in Lucene 1.9. If you are using a different version of Lucene, please consult the copy of docs/queryparsersyntax.html that was distributed with the version you are using.
development apache howto lucene reference solr search syntax tutorial query guide
DataImportHandler - Solr Wiki
Saved by uncleflo on September 9th, 2010.
Most applications store data in relational databases or XML files and searching over such data is a common use-case. The DataImportHandler is a Solr contrib that provides a configuration driven way to import this data into Solr in both "full builds" and using incremental delta imports. Also see the DataImportHandlerFaq page. For simple usecases visit the DIHQuickStart. As the name suggests, this is implemented as a SolrRequestHandler. The configuration is provided in two places.
apache data database development index indexing lucene mysql programming search sql databases Advanced Databases
Enterprise search with PHP and Apache Solr
Saved by uncleflo on September 2nd, 2010.
Learn how to use Solr and PHP to create a small application to search a database of automobile parts. While the example database contains only a handful of records, it could just as easily include millions. All the source code used in this article is available from the Download section. Among other notable, highly trafficked Web sites, Netflix, Digg, and CNET's News.com and CNET Reviews use Solr to power search. A lengthy list of public Solr-powered sites can be found in the Solr wiki (see Resources).
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