Solr

    Solr is the search platform that powers Fusion. There are multiple aspects to Fusion’s use of Solr:

    • Fusion components manage Solr search and indexing and provide analytics over these collections. Fusion’s analytics components depend on aggregations over information which is stored in a Solr collection.

    • Fusion collections are all Solr collections.

    • Application data is stored as one or more Solr collections.

    • Fusion’s own logs are stored as Solr collections.

    • A few Fusion service APIs use Solr as a backing store, notably Parameter Sets.

    Solr configuration

    Fusion requires that Solr run with SolrCloud enabled.

    Configuration for Solr’s Web service is in fusion/apps/jetty/solr.

    Solr logs

    Solr log files are in fusion/var/log/solr.

    Accessing the Solr UI

    With Fusion installed out of the box, you can still access the Solr UI at http://localhost:8983/solr/.

    Solr documentation

    Solr documentation and additional resources are available at http://lucene.apache.org/solr/resources.html.

    You can also find plenty of Solr tips and technical discussions in our knowledge base, blog, and webinars. Lucidworks also maintains a search interface to Solr’s community discussions at https://lucidworks.com/resources/searchhub/hub//%2Fp%3Asolr[searchhub.org].