Anna Manukyan created ISPN-2789: ----------------------------------- Summary: OutOfMemoryError in case if LuceneCacheLoader.loadAll() is called Key: ISPN-2789 URL: https://issues.jboss.org/browse/ISPN-2789 Project: Infinispan Issue Type: Bug Components: Lucene Directory Affects Versions: 5.2.0.Final Reporter: Anna Manukyan Assignee: Sanne Grinovero In case when calling LuceneCacheLoader.loadAll() method, the following exception appears: {code} java.lang.OutOfMemoryError: Java heap space at java.util.HashMap.<init>(HashMap.java:204) at java.util.HashMap.<init>(HashMap.java:216) at java.util.HashSet.<init>(HashSet.java:142) at org.infinispan.lucene.cachestore.DirectoryLoaderAdaptor.loadAllEntries(DirectoryLoaderAdaptor.java:87) at org.infinispan.lucene.cachestore.LuceneCacheLoader.load(LuceneCacheLoader.java:116) at org.infinispan.lucene.cachestore.LuceneCacheLoader.loadAll(LuceneCacheLoader.java:105) at org.infinispan.lucene.cacheloader.LuceneCacheLoaderTest.testLoadEntries(LuceneCacheLoaderTest.java:146) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80) at org.testng.internal.Invoker.invokeMethod(Invoker.java:714) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111) at org.testng.TestRunner.privateRun(TestRunner.java:767) at org.testng.TestRunner.run(TestRunner.java:617) at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) at org.testng.SuiteRunner.access$000(SuiteRunner.java:37) at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:368) at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) {code} I tried to edit VM options for make it to work, but even in case of high numbers for memory usage, this still happens. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira