[infinispan-issues] [JBoss JIRA] Resolved: (ISPN-498) Lucene Directory race condition on segments iterator has NPE thrown by Lucene index opening

Lucene Directory race condition on segments iterator has NPE thrown by Lucene index opening ------------------------------------------------------------------------------------------- Key: ISPN-498 URL: https://jira.jboss.org/browse/ISPN-498 Project: Infinispan Issue Type: Bug Components: Lucene Directory Affects Versions: 4.0.0.Final, 4.1.0.ALPHA1, 4.1.0.ALPHA2, 4.1.0.ALPHA3, 4.1.0.BETA1, 4.1.0.BETA2 Reporter: Sanne Grinovero Assignee: Sanne Grinovero Fix For: 4.1.0.CR1, 5.0.0.BETA1 Set<String> filesList = getFileList(); return filesList.toArray(new String[filesList.size()]); is wrong as the size() allocates an array of a size which is potentially bigger than the number of Strings it's going to contain, populating some null values in the resulting array (which angers Lucene quite a lot)