On Wed, Nov 4, 2015 at 3:06 PM, Shawn Heisey <apa...@elyograg.org> wrote: > I had understood that since 4.0, Solr (Lucene) can continue to update an > index even while that index is optimizing.
Yes, that should be the case. > I have discovered in the logs of my SolrJ index maintenance program that > this does not appear to actually be true. Hmmm, perhaps some other resource is getting exhausted, like number of background merges hit the limit? -Yonik