SUNScholar/Search Indexes

Back to Indexes

PLEASE NOTE:

• https://jira.duraspace.org/browse/DS-2482
• http://dspace.2283337.n4.nabble.com/Recent-submissions-Discovery-duplicated-entries-td4660235.html

Introduction

Since DSpace version =>1.8.X, a new "Discovery" facility using the SOLR DB service was introduced.

With DSpace versions =>4.X Discovery is now enabled by default.

"Discovery" offers new powerful browse and search options that were only possible with code customisations in the past.

Tips

Check Config

To check configuration, run the following:

$HOME/bin/dspace dsrun org.dspace.discovery.configuration.DiscoveryConfigurationService

See below for an example output.

50
default
Facets:
	advisor
		dc.contributor.advisor
	author
		dc.contributor.author
		dc.creator
	subject
		dc.subject.*
	dateIssued
		dc.date.issued
Search filters
		dc.title
		dc.contributor.advisor
		dc.contributor.author
		dc.creator
		dc.subject.*
		dc.date.issued
		dc.type
		dc.description.provenance
Recent submissions configuration:
	Metadata sort field: dc.date.accessioned
	Max recent submissions: 20

Change default boolean for searches

Edit the following file:

nano $HOME/source/dspace/solr/search/conf/schema.xml

Change the OR to AND for the following parameter:

<solrQueryParser defaultOperator="OR"/>

Then rebuild DSpace.