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From c82famo <ext_amouroux.frede...@agora.msa.fr>
Subject java.lang.OutOfMemoryError while autowarming
Date Tue, 22 Dec 2009 12:35:28 GMT

Hi,

I'm facing some OutOfMemory issues with SOLR.
Tomcat is started with a -Xmx64m JVM parameter.
Tomcat manages 14 SOLR applications (not using multi-core : we're using SOLR
1.2).

The SOLR application impacted manages an 500Mo index (ie 2500000 lucene
documents).

Here is catalina.out log :
INFO: autowarming Searcher@23d823d8 main from Searcher@1ef21ef2 main

queryResultCache{lookups=0,hits=0,hitratio=0.00,inserts=1,evictions=0,size=1,cumulative_lookups=1,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=1,cumulative_evictions=0}
Dec 19, 2009 4:57:44 AM org.apache.solr.core.SolrException log
SEVERE: Error during auto-warming of
key:org.apache.solr.search.QueryResultKey@e2819933:java.lang.OutOfMemoryError
	at
org.apache.lucene.search.FieldCacheImpl$3.createValue(FieldCacheImpl.java:164)
	at
org.apache.lucene.search.FieldCacheImpl$Cache.get(FieldCacheImpl.java:72)
	at org.apache.lucene.search.FieldCacheImpl.getInts(FieldCacheImpl.java:154)
	at org.apache.lucene.search.FieldCacheImpl.getInts(FieldCacheImpl.java:148)
	at
org.apache.lucene.search.FieldSortedHitQueue.comparatorInt(FieldSortedHitQueue.java:204)
	at
org.apache.lucene.search.FieldSortedHitQueue$1.createValue(FieldSortedHitQueue.java:175)
	at
org.apache.lucene.search.FieldCacheImpl$Cache.get(FieldCacheImpl.java:72)
	at
org.apache.lucene.search.FieldSortedHitQueue.getCachedComparator(FieldSortedHitQueue.java:155)
	at
org.apache.lucene.search.FieldSortedHitQueue.<init>(FieldSortedHitQueue.java:56)
	at
org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:856)
	at
org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:805)
	at
org.apache.solr.search.SolrIndexSearcher.access$100(SolrIndexSearcher.java:60)
	at
org.apache.solr.search.SolrIndexSearcher$2.regenerateItem(SolrIndexSearcher.java:251)
	at org.apache.solr.search.LRUCache.warm(LRUCache.java:193)
	at
org.apache.solr.search.SolrIndexSearcher.warm(SolrIndexSearcher.java:1385)
	at org.apache.solr.core.SolrCore$1.call(SolrCore.java:488)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:284)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
	at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
	at java.lang.Thread.run(Thread.java:810)

I join the solrconfig.xml file ti this post.

Thank you for your help.

Frédéric http://old.nabble.com/file/p26887639/solrconfig.xml solrconfig.xml 
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