On Wed, 21 Jan 2015, Mihran Shahinian wrote: : Date: Wed, 21 Jan 2015 16:06:18 -0600 : From: Mihran Shahinian <[email protected]> : Reply-To: [email protected] : To: [email protected] : Subject: boosting by geodist - GC Overhead Limit exceeded : : I am running solr 4.10.2 with geofilt (~20% of docs have 30+ lat/lon : points) and everything work hunky dori. Than I added a bf with geodist : along the lines of: : recip(geodist(),5,20,5) .... after few hours of running I end up with OOM : GC overhead limit exceeded. I've seen this : https://issues.apache.org/jira/browse/LUCENE-4698 and few other relevant : tickets. Wanted to check if anyone has any successful remedies. : : Many thanks, : Mihran : : My gc params on amazon xl instance: : -server -Xmx8g -Xms8g : -XX:+HeapDumpOnOutOfMemoryError \ : -XX:NewRatio=3 \ : -XX:SurvivorRatio=4 \ : -XX:TargetSurvivorRatio=90 \ : -XX:MaxTenuringThreshold=8 \ : -XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 \ : -XX:+CMSScavengeBeforeRemark \ : -XX:PretenureSizeThreshold=64m \ : -XX:+UseCMSInitiatingOccupancyOnly \ : -XX:CMSInitiatingOccupancyFraction=50 \ : -XX:CMSMaxAbortablePrecleanTime=6000 \ : -XX:+CMSParallelRemarkEnabled \ : -XX:+ParallelRefProcEnabled : : Screenshot from Eclipse Mat : [image: Inline image 1] :
-Hoss http://www.lucidworks.com/
