[infinispan-issues] [JBoss JIRA] (ISPN-1343) Stale locks occurring on rehashing into a running cluster.

Dan Berindei (Commented) (JIRA) jira-events at lists.jboss.org
Sun Oct 23 16:35:45 EDT 2011


    [ https://issues.jboss.org/browse/ISPN-1343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636723#comment-12636723 ] 

Dan Berindei commented on ISPN-1343:
------------------------------------

The stale locks are still appearing with 5.1, I've discussed it with Mircea and we've decided to choose the 1st option.

Erik has since found another scenario with stale locks after a commit command fails, so I have created separate subtasks for each of them.
                
> Stale locks occurring on rehashing into a running cluster.
> ----------------------------------------------------------
>
>                 Key: ISPN-1343
>                 URL: https://issues.jboss.org/browse/ISPN-1343
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Distributed Cache
>    Affects Versions: 5.0.0.FINAL
>            Reporter: Erik Salter
>            Assignee: Dan Berindei
>             Fix For: 5.0.1.FINAL, 5.1.0.ALPHA1, 5.1.0.FINAL
>
>         Attachments: ISPN-5-stale-lock.zip, ISPN-5-test-rehash.zip, RehashTest.java, RehashTest.java
>
>
> There is a stale lock issue that occurs when a client thread requests the same set of eagerly-locked keys across a rehash.  Attached is a unit test that can reproduce the issue.

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