[jboss-jira] [JBoss JIRA] Updated: (JBCACHE-1364) data consistency issue with ReadUncommited

data consistency issue with ReadUncommited ------------------------------------------ Key: JBCACHE-1364 URL: http://jira.jboss.com/jira/browse/JBCACHE-1364 Project: JBoss Cache Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 1.4.1.SP8, 1.4.1.SP9 Reporter: Mircea Markus Assigned To: Manik Surtani Fix For: 1.4.X Scenario * tx1 starts and create /a/b/c (results in following locks being acquired: rl for a and b and wl for c) * tx2 starts and adds a key value under /a/b (acquires a WL on b, as for ReadUncommited WL does not wait for RL to be released) * tx2 commits (so the key-value tx2 added under /a/b is there, correctly) * tx1 rollabcks FAILURE! - this will also delete the /a/b committed at the previous step the problem is that when creating a structural node (e.g. a and a/b) a RL is acquired. This is not correct, a WL should be acquired instead. (on 2.x series that's how it goes). test added to reproduce the issue: IsolationLevelReadUncommitedTest (on 1.4.X branch)