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The "CoreAdmin" page has been changed by HossMan: http://wiki.apache.org/solr/CoreAdmin?action=diff&rev1=37&rev2=38 Comment: SOLR-3592 This can be useful when (backwards compatible) changes have been made to your solrconfig.xml or schema.xml files (e.g. new `<field>` declarations, changed default params for a `<requestHandler>`, etc...) and you want to start using them without stopping and restarting your whole Servlet Container. + <<Anchor(LiveReload)>> + === Important Note About Some Configuration Changes === + + Starting with [[Solr4.0]], the RELOAD command is implemented in a way that results a "live" reloads of the SolrCore, reusing the existing various objects such as the SolrIndexWriter. As a result, some configuration options can not be changed and made active with a simple RELOAD... + + * `IndexWriter` related settings in {{{<indexConfig>}}} + * {{{<dataDir>}}} location + + See [[https://issues.apache.org/jira/browse/SOLR-3592|SOLR-3592]] for more background. + == RENAME == Change the names used to access a core. The example below changes the name of the core from "core0" to "core5".
