s1monw opened a new pull request #2221: URL: https://github.com/apache/lucene-solr/pull/2221
This change restores the Lucene70Codec for file format compatibility of indices that are created within the Lucene 7 major version. These indices can be opened via an expert API on DirectoryReader in read-only mode. Changes to these indices are prohibited and will be rejected by the IndexWriter. In fact, IndexWriter will not open an index that is created with a major version less than N-1 to the current major version. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
