Lucene index stored in a StringBased CacheStore can get an unaligned bufferSize ------------------------------------------------------------------------------- Key: ISPN-3033 URL: https://issues.jboss.org/browse/ISPN-3033 Project: Infinispan Issue Type: Bug Components: Lucene Directory Affects Versions: 5.2.0.Final Reporter: Sanne Grinovero Assignee: Sanne Grinovero Labels: stable_embedded_query Fix For: 5.3.0.CR1, 5.3.0.Final In other words, the bufferSize is not loaded correctly from the key when using a org.infinispan.loaders.keymappers.TwoWayKey2StringMapper and this can lead to index corruption.