Description
Lucene 5.3 added a new preload option to MMapDirectory (see LUCENE-6549)
MMapDirectoryFactory needs to be updated to offer this as a config option.
Lucene 5.3 added a new preload option to MMapDirectory (see LUCENE-6549)
MMapDirectoryFactory needs to be updated to offer this as a config option.
SOLR-10158.patch uploaded.Added a new boolean init param "preload" in MMapDirectoryFactory. Very trivial.
Though loading the data at startup-time is not favorable as discussed in
LUCENE-6549, but anybody has the option now.