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Stuart Lewis commented on DS-615: --------------------------------- We're now running this in production, and all our solr errors in the logs have gone away. Running the optimize regularly has also helped a lot - response times are much faster after it has been run. > Ability to perform maintenance on SOLR with solr.optimize > --------------------------------------------------------- > > Key: DS-615 > URL: http://jira.dspace.org/jira/browse/DS-615 > Project: DSpace 1.x > Issue Type: Improvement > Components: Solr > Environment: solr > Reporter: Peter Dietz > Assignee: Peter Dietz > Priority: Minor > Fix For: 1.7.0 > > Attachments: solr-optimize.patch, SolrOptimizeAndAutoCommit.patch > > > By adding all historical log data to a SOLR index, as well as the constant > addition of new records, it might be good for the efficient performance of a > SOLR index to periodically run solr.optimize. > Therefore I've created a patch which allows you to run solr.optimize on your > solr instance from the command line. This could allow you to add a cron task > that runs this periodic maintenance. It also spits out the amount of time > taken to run the optimize task. > Once you patch your instance. You can execute this with > /dspace/bin/dspace stats-util --optimize > or > /dspace/bin/dspace stats-util -o > Output looks like: > SOLR Optimize -- Process Started:1277486321673 > SOLR Optimize -- Process Finished:1277486321738 > SOLR Optimize -- Total time taken:65 (ms). > It would be useful to profile the amount of time taken for solr operations > add/update/query before running this optimize task, and then afterwards. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.dspace.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb _______________________________________________ Dspace-devel mailing list Dspace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-devel