Questions tagged [lucene]

Lucene is not just your average open source Java fulltext search engine library - it's also the hub of an entire ecosystem. This includes technologies like lucene.net, solr, elasticsearch, and zend-search-lucene that all revolve around Lucene's core functionalities.

What strategies can be implemented to enhance the performance of Zend Lucene?

I am currently facing challenges in optimizing the speed of my Zend Lucene index, which contains approximately 1 million documents. Searching through it sometimes takes up to 0.4 seconds, which is not acceptable. My goal is to have search results returned ...

Solr's Built-In Filtering Mechanism

After successfully integrating Solr into my nodejs/mongodb application to enhance querying capabilities for a specific collection, I utilized mongo-connector to synchronize my mongodb with the Solr database. By customizing Solr fields, I was able to bring ...

Avoiding certain characters in elasticsearch for indexing

Utilizing the elasticsearch python client to execute queries on our self-hosted elasticsearch instance has been quite helpful. I recently discovered that it is necessary to escape certain characters, such as: + - && || ! ( ) { } [ ] ^ " ~ * ? : ...