Elasticsearch Alias Field Type
In this blog post we will briefly recap things we can’t do when using the alias field type in Elasticsearch.
Andrea Gazzarini
November 17, 2020
Digging in the Solr code: 5 minutes how to
Let’s quickly setup a Solr development environment for implementation and debugging purposes, with our 5 minutes how to!
Andrea Gazzarini
December 31, 2019
The Request Handlers Jungle – handleSelect and qt Parameter
This blog post is about the handleSelect and qt parameter in Apache Solr and their relation with the Request Handler mechanism.
Alessandro Benedetti
December 6, 2019
Apache Solr Facets and ACL Filters Using Tag and Exclusion
Tag and Exclusion for Apache Solr Faceting is often misused. Here’s a guide to optimal utilisation with a focus on ACL filtering scenarios.
Alessandro Benedetti
December 24, 2018
Apache Solr Distributed Facets
How faceting is calculated in Apache Solr distributed architectures. It presents inner details explanation and practical examples.
Alessandro Benedetti
October 23, 2018
Synonyms and Stopwords: Vademecum
In this post we’ll cover two additional synonyms scenarios and we’ll try to summarise all previous tips in a concise form.
Andrea Gazzarini
September 10, 2018
Still Synonyms + Stopwords?? Mamma mia!
Synonyms and Stopwords: how to deal with missing synonym detection when the original text contains some “intruder” stopword?
Andrea Gazzarini
August 30, 2018
Synonyms + Stopwords?? OMG!
How can we manage synonyms and stopwords at query time? In this article we will try to address this specific and very popular use case.
Andrea Gazzarini
July 30, 2018
Apache Solr/Elasticsearch: How to Manage Multi-term Concepts out of the Box?
Approach for searching multi-term entities/concepts out-of-the-box, without installing any additional components.
Andrea Gazzarini
July 22, 2018
SolrCloud exceptions with Apache Zookeeper
Practical tips to follow when your client application encounters some classic exceptions dealing with SolrCloud and Apache Zookeeper.
Alessandro Benedetti
May 31, 2018
We are Sease, an Information Retrieval Company based in London, focused on providing R&D project guidance and implementation, Search consulting services, Training, and Search solutions using open source software like Apache Lucene/Solr, Elasticsearch, OpenSearch and Vespa.
