[infinispan-issues] [JBoss JIRA] (ISPN-4683) DefaultConsistentHash segment size is not not computed correctly

DefaultConsistentHash segment size is not not computed correctly ---------------------------------------------------------------- Key: ISPN-4683 URL: https://issues.jboss.org/browse/ISPN-4683 Project: Infinispan Issue Type: Bug Security Level: Public(Everyone can see) Components: Core, Remote Protocols Affects Versions: 6.0.2.Final, 7.0.0.Beta1 Reporter: Dan Berindei Assignee: Dan Berindei Priority: Critical Fix For: 7.0.0.Beta2 The segment size is computed using {{o.i.commons.util.Util.getSegmentSize()}} both on the server and in the Java client. The computation uses {{float}} division, but {{float}} precision is not good enough and sometimes the segments are too small (e.g. with 200 segments, the segment size is 10737418 instead of 10737419). This means the keys with a hash of {{Integer.MAX_VALUE}} or {{-1}} are not properly mapped to a segment.