[infinispan-issues] [JBoss JIRA] (ISPN-5563) AsyncCacheLoader.load() may still return stale data

[Dan Berindei (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-5563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-5563:
-------------------------------
    Status: Open  (was: New)


> AsyncCacheLoader.load() may still return stale data
> ---------------------------------------------------
>
>                 Key: ISPN-5563
>                 URL: https://issues.jboss.org/browse/ISPN-5563
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Loaders and Stores
>    Affects Versions: 5.0.0.FINAL, 6.0.0.Final, 7.0.0.Final
>            Reporter: Karsten Blees
>
> There's a race condition that allows AsyncCacheLoader.load() / State.get() to return stale data. If the coordinator thread moves a modification to the head state because of a key conflict with tail, State.get() may miss that modification and return data from the back-end store instead.



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