I'm using latest solr 1.4 with java 1.6 on linux. I have a 3M document index that's 10+GB. We currently give solr 12GB of ram to play in and our machine has 32GB total.
We're seeing a problem where solr blocks during commit - it won't server /select requests - in some cases for more than 15-30 seconds. We'd like to somehow configure things such that there's no interruption in /select service. I've tried tweaking many parts of solrconfig (based on searches of this mailing list): playing with the lock, with autowarming (including shutting it off), max searchers, etc. I've tried asynchronous commits (waitSearcher=false and waitFlush=false). The problem won't go away. I run a fair amount of /select load at solr and even when it doesn't take 20 seconds to commit, I definitely see pauses in the log when commits are in progress. I have this sense that I'm just missing something obvious (?) Regards, Steve
