: We should be using read-only readers, which should not synchronize on
FWIW: skimming through code that i don't normally look at to see the new
read only changes i noticed this in SolrCore...
// gets a non-caching searcher
public SolrIndexSearcher newSearcher(String name, boolean readOnly) throws
IOException {
return new SolrIndexSearcher(this, schema, name,
directoryFactory.open(getIndexDir()), false);
//return new SolrIndexSearcher(this, schema, "main",
IndexReader.open(FSDirectory.getDirectory(getIndexDir()), readOnly), true,
false);
}
...i realized about 2 minutes later that this method doesn't get used by
anything in Solr, so it shouldn't be causing the the wrong Reader to be
used, but it is still going to be broken if anyone tries to use it in a
plugin.
-Hoss
