SolrMarc 2.3.1 – Critical Bug Fix
Robert Haschart writes:
The recently released SolrMarc 2.3 has a serious problem where commits to a local solr index sets the expungeDeletes flag which causes a segment merge which can be nearly as expensive as a index optimize. Furthermore changes in the defaults for certain configuration properties cause the above behavior to be chosen by default. At UVA the processing time for our nightly updates jumped from about 30 minutes (of which about 20 minutes is the index optimize) to about 2hr 30 minutes.
So the error has been fixed and an updated version has been released. If you have recently downloaded a copy SolrMarc version 2.3, discard it, and download a copy of the updated release SolrMarc version 2.3.1