[infinispan-issues] [JBoss JIRA] Created: (ISPN-871) Out-of-heap data container implementation

Manik Surtani (JIRA) jira-events at lists.jboss.org
Tue Jan 11 05:17:49 EST 2011


Out-of-heap data container implementation
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                 Key: ISPN-871
                 URL: https://issues.jboss.org/browse/ISPN-871
             Project: Infinispan
          Issue Type: Feature Request
          Components: Core API
            Reporter: Manik Surtani
            Assignee: Manik Surtani
             Fix For: 5.1.0.BETA1, 5.1.0.Final


The DataContainer interface could be implemented using a off-heap impl in C, using mmap.  It would require custom memory management (gc-lite?) to reclaim free space, as well as reimplementing of eviction algorithms to maintain the contract of a self-sizing data container, but the benefits of this would be the ability to address very large amounts of memory with minimal gc overhead from the JVM.

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