OOM cause ACL "deactivation acl solution"

[isaadaoui]

Hello

I have for several weeks a problem at the SOLR level (two solr of the matser type) unfortunately the two servers fall with an OOM the heapdump analysis to give that the problem comes from ACL which is not released and we ask if we can How to deactivate ACLs and bypass the front side?
Best regard.

Exception in catalina.out

Caused by: java.lang.OutOfMemoryError: Java heap space: failed reallocation of scalar replaced objects

at java.lang.Long.valueOf(Long.java:840)     at org.alfresco.solr.query.SolrReaderSetScorer2.createReaderSetScorer(SolrReaderSetScorer2.java:86)     at org.alfresco.solr.query.SolrReaderSetQuery$SolrReaderSetQueryWeight.scorer(SolrReaderSetQuery.java:74)     at org.apache.lucene.search.Weight.bulkScorer(Weight.java:131)     at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:618)     at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:297)     at org.apache.solr.search.SolrIndexSearcher.getDocSetNC(SolrIndexSearcher.java:1194)     at org.apache.solr.search.SolrIndexSearcher.getDocSet(SolrIndexSearcher.java:864

[isaadaoui]

to complete the information we are on an alfresco 5.0.4, solr4