I’m learning Hibernate Search 6.1.3.Final with Lucene 8.11.1 as backend and Spring Boot 2.6.6. I’m trying to create a search for product names, barcodes and manufacturers. Currently, I’m doing an integration test to see what happens when a couple of products have similar name: As you can see…
Tag: lucene
Apache Lucene to replace found terms
I’m looking for a way to find-and-replace words basing on queries in a text using Apache Lucene. Example – I have a text “Happy New Year!” and Lucene query “year~2” with fuzzy-detection and some replace characters (“###”). As the result I want the following R…
How to sort a Lucene long date range by date
Problem: I want to search books by date range, but sort the result. Searching by date range works, but the documents are not sorted properly (Insertion order, see ID?): To sort them by date, I changed my code to: Add NumericDocValuesField: Add a Sort: Question: What am I doing wrong? What do I need to change …
Apache Solr – Indexing ZIP files
My web app is an e-mail service. It stores email messages in MySQL database and email attachments are on a disk. The database is similar to: I index it with the following data-config.xml: This is working good with all the files except compressed files such as .zip. For .zip files the attach_content field gets…
Lucene LongPoint Range search doesn’t work
I am using Lucene 8.2.0 in Java 11. I am trying to index a Long value so that I can filter by it using a range query, for example like so: +my_range_field:[1 TO 200]. However, any variant of that, even my_range_field:[* TO *], returns 0 results in this minimal example. As soon as I remove the + from it to
Can a Hibernate Search FieldBridge configure facets for dynamic fields?
Using Hibernate Search 5.11.3 with programmatic API (no annotations), is there a way to facet on dynamic fields added in a class or field bridge? I don’t see any ‘facet’ config available in FieldMetadataBuilder when using MetadataProvidingFieldBridge. I have tried various combinations of luc…
Add weights to documents Lucene 8
I am currently working on a small search engine for college using Lucene 8. I already built it before, but without applying any weights to documents. I am now required to add the PageRanks of documents as a weight for each document, and I already computed the PageRank values. How can I add a weight to a Docum…
Lucene split package: module reads package ‘org.apache.lucene.analysis.standard’ from both ‘lucene.analyzers.common’ and ‘lucene.core’
Given my module-info.java: I get the following error: Module ‘my_module’ reads package ‘org.apache.lucene.analysis.standard’ from both ‘lucene.analyzers.common’ and ‘lucene.core’ In my code I use the following imports: How can resolve this split package problem?…
Lemmatization with apache lucene
I’m developing a text analysis project using apache lucene. I need to lemmatize some text (transform the words to their canonical forms). I’ve already written the code that makes stemming. Using it, I am able to convert the following sentence The stem is the part of the word that never changes eve…
Lucene: Multi-word phrases as search terms
I’m trying to make a searchable phone/local business directory using Apache Lucene. I have fields for street name, business name, phone number etc. The problem that I’m having is that when I try to search by street where the street name has multiple words (e.g. ‘the crescent’), no resu…