You probably shouldn't optimize at all. The default TieredMergePolicy will eventually purge the deleted files' data, which is really what optimize does. So despite its name, most of the time it's not really worth the effort.
Take a look at your Solr admin page, the "overview" link for a core. If the number of deleted docs is a significant percentage of your numDocs (I typically use 20% or so, but YMMV) then optimize might be worthwhile. Otherwise, it's a distraction unless and until you have some evidence that it actually makes a difference. Best, Erick On Wed, Nov 20, 2013 at 7:33 AM, Bayu Widyasanyata <bwidyasany...@gmail.com>wrote: > Hi, > > After successfully configured re-crawling script, I sometimes checked and > found on Solr Admin that "Optimized" status of my collection is not > optimized (slash icon). > > Hence I did optimized steps manually. > > How to make my crawling optimized automatically? > > Should we restart Solr (I use Tomcat) as shown on here [1] > > [1] http://wiki.apache.org/nutch/Crawl > > Thanks! > > -- > wassalam, > [bayu] >
