Migrating solr 3.6 to solr 4.0

Hi, I had solr3.6 installed on my system, now i am migrating my solr3.6 to solr4.0. but i am getting the error SEVERE: Unable to create core: collection1 java.io.IOException: Can't find resource 'solrconfig.xml' in classpath or 'solr/collection1/conf/', cwd=/opt/tomcat/bin i don't know how to r

Finding max value from a fieldvalue using solr query

I have indexed an XML file in solr, which looks like: ABC 282307 121422 MNO 272307 188422 this file has around 10 documents. what is the way to get maximum value from the field value "contentid" parsing the whole file. -- View this message in context: http://lucene.472066.n3.nabble.c