Lucene versions in solr cores

(2 posts) (2 voices)

• Started 5 months ago by hliu
• Latest reply from Sven
• This topic is not resolved

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1. 

   hliu
   Member

   A couple questions on the Lucene versions in a multicore setting in DSE 2.2:

   1. Could solr cores have different Lucene versions? For example, core 1 has Lucene 3.6 while core 2 has Lucene 4.0?
   2. What is the recommended approach to upgrade Lucene versions for solr cores?
   .
   Thanks!

   Posted 5 months ago #
2. 

   Sven
   Administrator

   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: http://www.datastax.com/docs/datastax_enterprise2.2/upgrade/upgrade_index

   Posted 5 months ago #

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