On 10/15/2015 9:53 AM, fabigol wrote: > i catch an old project working with Solr 1.4.1, jbossPortal and java 1.5. > I try to migrate my solr version to solr 5.2.1 work with java 1.7. > The solr indexation works but i fail to display the new results on my > application. > I want to know if i must update the jar in my project or if the old version > client (solr-solrj) can work with my new version Solr. > How do i do?
Erick gave you information about Solr itself. Here's some info for SolrJ: If you want a 1.x version of SolrJ to work with Solr 3.x or later, you must change the response parser to XML. server.setParser(new XMLResponseParser()); https://wiki.apache.org/solr/Solrj#SolrJ.2FSolr_cross-version_compatibility Depending on exactly how you use SolrJ, there may be other things that need changing for compatibility, but the XML response parser will be absolutely required. Updating SolrJ is probably a better option, but you may need to update your Java version too. You will definitely need to change jars for SolrJ dependencies. Some code changes, such as HttpSolrServer to HttpSolrClient, are recommended. Thanks, Shawn
