Hello, We are planning to upgrade our solr servers from version 3.5 to 4.1. We have master slave configuration and the index size is quite big (i.e. around 14 GB ). 1. Do we really need to re-format the whole index , when we upgrade to 4.1 ? 2. What will be the consequences - if we do not re-format and simply upgrade war file and config files ( solrconfig.xml, schema.xml ) on all slaves and master together. (Shutdown all master & slaves and then upgrade & startup) ? 3. If re-formatting is neccessary - then what is the best tool to achieve it. ( How long does it usually take to re-format the index of size around 14GB ) ?
Thanks, Feroz -- View this message in context: http://lucene.472066.n3.nabble.com/Upgrade-Solr3-5-to-Solr4-1-Index-Reformat-tp4046391.html Sent from the Solr - User mailing list archive at Nabble.com.