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Noble Paul commented on SOLR-1154: ---------------------------------- is your master and slave running on the same tomcat? did you try running multicore? solr.xml can let you specify different solconfig/schema xml for each core. > allow specifying solr configuration file through system property to simplify > deployment procedure in certain cases > ------------------------------------------------------------------------------------------------------------------ > > Key: SOLR-1154 > URL: https://issues.apache.org/jira/browse/SOLR-1154 > Project: Solr > Issue Type: Improvement > Affects Versions: 1.4 > Reporter: Jianhan > Priority: Minor > Fix For: 1.4 > > Attachments: SOLR-1154.patch > > Original Estimate: 5h > Remaining Estimate: 5h > > Hi, > I wanted to use this parameter to specify different solr configuration files > for master and slave to simplify deployment procedure. Unfortunately, I can't > dynamically replace the value of this parameter. Basically, what I want is > <filter> > <filter-name>SolrRequestFilter</filter-name> > <filter-class>org.apache.solr.servlet.SolrDispatchFilter</filter-class> > <init-param> > <param-name>solrconfig-filename</param-name> > <param-value>solrconfig-master.xml</param-value> > </init-param> > </filter> > for master instance, and > <filter> > <filter-name>SolrRequestFilter</filter-name> > <filter-class>org.apache.solr.servlet.SolrDispatchFilter</filter-class> > <init-param> > <param-name>solrconfig-filename</param-name> > <param-value>solrconfig-slave.xml</param-value> > </init-param> > </filter> > for slave instance. > Ideally, if I can use system property for its value like in solrconfig.xml. > For example, > <filter> > <filter-name>SolrRequestFilter</filter-name> > <filter-class>org.apache.solr.servlet.SolrDispatchFilter</filter-class> > <init-param> > <param-name>solrconfig-filename</param-name> > <param-value>${solr.config.filename: solrconfig.xml}</param-value> > </init-param> > </filter> > but I learned that in general we can't use system property in web.xml. > I realize that I can use replication of config file to achieve this, but I > thought that creates unnecessary dependencies for slaves on master instance. > So here is my proposal: > make SolrDispatchFilter look up another init parameter, say > 'solrconfig-filename-property', and its value is a system property name, and > if this property is set, we get the file name, otherwise nothing happens (of > course, if both exist, 'solrconfig-filename' takes precedence). This will > give us maximum flexibility of specifying configuration files for different > instances. > Your thoughts? > Thanks, > Jianhan -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.