http://www.datastax.com/support-forums/topic/lucene-versions-in-solr-cores Software, Support, and Training for Apache Cassandra en-US Tue, 18 Jun 2013 05:12:39 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/lucene-versions-in-solr-cores#post-7885 Fri, 07 Dec 2012 05:35:41 +0000 Sven 7885@http://www.datastax.com/support-forums/ <p>Lucene/Solr is part of the DSE distribution, and that's what should be used (replacing/running a different version is not recommended/supported). If you have an older version of DSE, the recommended upgrade procedure can be found here: <a href="http://www.datastax.com/docs/datastax_enterprise2.2/upgrade/upgrade_index" rel="nofollow">http://www.datastax.com/docs/datastax_enterprise2.2/upgrade/upgrade_index</a> </p> http://www.datastax.com/support-forums/topic/lucene-versions-in-solr-cores#post-7841 Wed, 05 Dec 2012 20:16:06 +0000 hliu 7841@http://www.datastax.com/support-forums/ <p>A couple questions on the Lucene versions in a multicore setting in DSE 2.2:</p> <p>1. Could solr cores have different Lucene versions? For example, core 1 has Lucene 3.6 while core 2 has Lucene 4.0?<br /> 2. What is the recommended approach to upgrade Lucene versions for solr cores?<br /> .<br /> Thanks! </p>