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Command used: |
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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 up to date |
-h | print this help message |
| add or update an Item, Collection or Community in index based on its handle. |
| remove an Item, Collection or Community from index based on its handle |
-s | rebuild the spellchecker, can be combined with -b and -f. |
Routine Discovery Solr Index Maintenance
It is recommended to run maintenance on the Discovery Solr index occasionally (from crontab or your system's scheduler), to prevent your servlet container from running out of memory:
[dspace]/bin/dspace index-discovery -o
(Since Solr 4, the underlying optimize operation has been discouraged as mostly unnecessary and renamed. See https://issues.apache.org/jira/browse/SOLR-3141).
Advanced Solr Configuration
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