Mikhail- That makes sense about the commits. Solr's reporting that it has 2 commits (the new one and the prior one), and then it deletes the old one and reports that there is 1 remaining commit in the directory (the one just applied). Thanks for explaining that.
My next question is on all the logging around the autowarming for the various caches. For instance, I see three entries for filterCache: filterCache{lookups=891,hits=794,hitratio=0.89,inserts=97,evictions=0,size=1125,warmupTime=2760,cumulative_lookups=33112,cumulative_hits=30112,cumulative_hitratio=0.90,cumulative_inserts=3000,cumulative_evictions=0} filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=1024,warmupTime=2602,cumulative_lookups=33137,cumulative_hits=30132,cumulative_hitratio=0.90,cumulative_inserts=3005,cumulative_evictions=0} filterCache{lookups=916,hits=814,hitratio=0.88,inserts=102,evictions=0,size=1130,warmupTime=2760,cumulative_lookups=33137,cumulative_hits=30132,cumulative_hitratio=0.90,cumulative_inserts=3005,cumulative_evictions=0} I'm going to take a guess here at answering my own question. The first two, like with the commits, are a report of what filterCaches are currently instantiated. The first one is the one that's been around since the last commit. It's had 891 lookups and took 2760ms to warm up back when it got launched. The second one is the new one that just got warmed but hasn't been made active yet. It took 2602ms to warm up. In that time, the original filterCache got an additional (916-891=25) lookups before getting decommissioned. That's the third filterCache line. Am I reading that correctly? -- View this message in context: http://lucene.472066.n3.nabble.com/General-question-on-understanding-Solr-log-output-tp3779907p3798351.html Sent from the Solr - User mailing list archive at Nabble.com.