How big is your index? There is a variant of the Lucene disk accessors in the Lucene contrib area. It stores all of the index data directly in POJOs (Java objects) and does not marshal them into a disk-saveable format. The indexes are understandably larger, but all data added is automatically commited; there is no actual commit operation.
-----Original Message----- From: Walter Underwood [mailto:wunderw...@netflix.com] Sent: Thursday, December 11, 2008 11:45 AM To: solr-user@lucene.apache.org Subject: Re: exceeded limit of maxWarmingSearchers=4 It sounds like you need real-time search, where documents are available in the next query. Solr doesn't do that. That is a pretty rare feature and must be designed in at the start. The usual workaround is to have a main index plus a small delta index and search both. Deletes have to be handled separately. The Sphinx docs have a description of how to do that with their engine: http://www.sphinxsearch.com/docs/current.html#live-updates wunder On 12/11/08 10:44 AM, "chip correra" <chipcorr...@hotmail.com> wrote: > > > We¹re using Solr as a backend indexer/search engine to support > an AJAX based consumer application. Basically, when users of our > system create ³Documents² in our product, we commit right away, > because we want to immediately re-query and get counts back from Solr > to update the user¹s interface. Occasionally, usually under load, we see the following error... > > ERROR [IndexSubscription] error committing changes to solr > java.lang.RuntimeException: org.apache.solr.common.SolrException: > Error opening new searcher. exceeded limit of maxWarmingSearchers=4, > try again later. > > My understanding of Solr¹s caches and warming searches is that we get > nearly no value out of them because with many users, each only ever > querying their own data, the caches would quickly be marked irrelevant > by new unique user queries. > > So, we¹ve tried setting <useColdSearcher>true</useColdSearcher> > And we¹ve set all the cache autowarmCounts=²0², for example: > <documentCache class="solr.LRUCache" size="512" initialSize="512" > autowarmCount="0"/> > > Yet the same problem is periodically logged. > > Is there a way to disable warming Searches? > > Should we even be trying this? > > Is there a better configuration, i.e. Do we just set Warming Searches > to a higher number? > > I read in solr...@jira that removing this configuration all together > forces the number of warming Searches be infinite that can¹t be good? > > > _________________________________________________________________ > Send e-mail anywhere. No map, no compass. > http://windowslive.com/Explore/hotmail?ocid=TXT_TAGLM_WL_hotmail_acq_a > nywhere_ > 122008
