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- DSpace 7.x (Current Release)
- DSpace 8.x (Unreleased)
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This particular page only describes the "Traditional Browse & Search" indexing processes. For more information on Faceted/Filtered Browse & Search, please see DSpace Discovery, in particular Discovery Solr Index Maintenance .
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TO BE COMPLETED TODO: also add the DB-backed itemcounter here (?) |
DBMS Browse Providers
The old Lucene/DB search and browse will still work, but will need to be configured to work. The three options are SOLR (default), or Postgres/Lucene, or OracleDB/Lucene. When you set the value to these configs, ensure that at most only one provider is chosen.
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If a DAOs configuration is not provided the system will use default to using the SOLR Browse Engine |
Configure the search and browse engine to use PostgreSQL
This option enables the browse engine to store its indexes in PostgreSQL database tables. All browsing is then performed via queries to those database tables. This is the traditional browsing option for users of PostgreSQL. The configuration is as follows:
Alter dspace.cfg to set the browseDAO to postgres.
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browseDAO.class | ||
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browseDAO.class = org.dspace.browse.BrowseDAOPostgres
browseCreateDAO.class = org.dspace.browse.BrowseCreateDAOPostgres |
Alter dspace.cfg to have ItemCount use Postgres
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ItemCountDAO.class = org.dspace.browse.ItemCountDAOPostgres |
This option enables the browse engine to store its indexes in Oracle database tables. All browsing is then performed via queries to those database tables. This is the traditional browsing option for users of Oracle. The configuration is as follows:
Alter dspace.cfg to set the browseDAO to Oracle
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browseDAO. | ||
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browseDAO.class = org.dspace.browse.BrowseDAOOracle
browseCreateDAO.class = org.dspace.browse.BrowseCreateDAOOracle |
Alter dspace.cfg to have ItemCount use Oracle
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ItemCountDAO.class = org.dspace.browse.ItemCountDAOOracle |
It is possible that the database tables to hold the search and browse data do not exist, so they must be created:
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[dspace]/bin/dspace index-db-browse |
To create (or recreate) all the various browse/search indexes that you define as described in this page there are a variety of options available to you. You can see these options below in the command table.
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