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As with any upgrade procedure, it is highly recommend that you backup your existing data thoroughly. Although upgrades in versions of Solr/Lucene do tend to be forwards compatible for the data stored in the Lucene index, it is always a best practice to backup your dspace.dir dspace/solr/statistics cores to assure no data is lost.
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- General settings: The discovery.cfg file located in the dspace.dir/config/modules directory.
- User Interface Configuration: The spring-dspace-addon-discovery-configuration-services.xml file is located in dspace.dir/config/spring/discovery/ directory.
General Discovery settings (config/modules/discovery.cfg)
The discovery.cfg file is located in the dspace.dir/config/modules directory and contains following properties:
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The spring-dspace-addon-discovery-configuration-services.xml file is located in the dspace.dir/config/spring directory.
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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="70ab19f1df02e147-97090dab-4a0a41e6-ad25aa07-39edf632ffecd6bd66062e76"><ac:plain-text-body><![CDATA[ | Command used: | | ]]></ac:plain-text-body></ac:structured-macro> |
Java class: | org.dspace.discovery.IndexClient | ||
Arguments (short and long forms): | Description | ||
| called without any options, will update/clean an existing index | ||
| (re)build index, wiping out current one if it exists | ||
| clean existing index removing any documents that no longer exist in the db | ||
| if updating existing index, force each handle to be reindexed even if uptodate | ||
| print this help message | ||
| optimize search core | ||
| remove an Item, Collection or Community from index based on its handle |
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