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Posted to commits@lucene.apache.org by Apache Wiki <wi...@apache.org> on 2018/04/03 14:03:08 UTC

[Solr Wiki] Update of "ShawnHeisey" by ShawnHeisey

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The "ShawnHeisey" page has been changed by ShawnHeisey:
https://wiki.apache.org/solr/ShawnHeisey?action=diff&rev1=54&rev2=55

Comment:
add quick note about Java 9.

  It's not a good idea to use a JVM from IBM.  IBM aggressively enables a large number of performance optimizations by default, which helps a lot with performance, but some of those optimizations cause Solr/Lucene to encounter bugs.
  
  OpenJDK should be fine, as long as it's 7 or later and meets the requirements of your Solr version.  The latest release is recommended.  OpenJDK 6 is known to have bugs.  If you can get an Oracle JVM, you should.
+ 
+ Solr 7 is tested with Java 9 and should work.  Earlier versions may encounter problems.
  
  == GC Tuning for Solr ==