When Solr is slow, I'm seeing these in the logs: [collection1] Error opening new searcher. exceeded limit of maxWarmingSearchers=2, try again later. [collection1] PERFORMANCE WARNING: Overlapping onDeckSearchers=2
Googling, I found this in the FAQ: "Typically the way to avoid this error is to either reduce the frequency of commits, or reduce the amount of warming a searcher does while it's on deck (by reducing the work in newSearcher listeners, and/or reducing the autowarmCount on your caches)" http://wiki.apache.org/solr/FAQ#What_does_.22PERFORMANCE_WARNING:_Overlapping_onDeckSearchers.3DX.22_mean_in_my_logs.3F I happen to know that the script will try to commit once every 60 seconds. How does one "reduce the work in newSearcher listeners"? What effect will this have? What effect will reducing the autowarmCount on caches have? Thanks. -- Dotan Cohen http://gibberish.co.il http://what-is-what.com
