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Posted to commits@lucene.apache.org by Apache Wiki <wi...@apache.org> on 2015/02/19 01:02:36 UTC

[Lucene-java Wiki] Trivial Update of "ReleaseNote50" by AnshumGupta

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The "ReleaseNote50" page has been changed by AnshumGupta:
https://wiki.apache.org/lucene-java/ReleaseNote50?action=diff&rev1=4&rev2=5

   * The default codec has an option to control BEST_SPEED or BEST_COMPRESSION for stored fields.
   * Stored fields are merged more efficiently, especially when upgrading from previous versions or using SortingMergePolicy
  
- NOTE: Lucene 5 no longer supports the Lucene 3.x index format. Opening indexes will result in `IndexFormatTooOldException`. It is recommended to either reindex all your data, or upgrade the old indexes with the `IndexUpgrader` tool of latest Lucene 4 version (4.10.x). Those indexes can then be read (see next section) with Lucene 5.
+ NOTE: Lucene 5 no longer supports the Lucene 3.x index format. Opening indexes will result in IndexFormatTooOldException. It is recommended to either reindex all your data, or upgrade the old indexes with the IndexUpgrader tool of latest Lucene 4 version (4.10.x). Those indexes can then be read (see next section) with Lucene 5.
  
  To read more about the changes, also see: http://blog.mikemccandless.com/2014/11/apache-lucene-500-is-coming.html