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https://issues.apache.org/jira/browse/OAK-4274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dürig updated OAK-4274:
-------------------------------
Fix Version/s: (was: Segment Tar 1.0.0)
Segment Tar 0.0.18
> Memory-mapped files can't be explicitly unmapped
> ------------------------------------------------
>
> Key: OAK-4274
> URL: https://issues.apache.org/jira/browse/OAK-4274
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: segment-tar, segmentmk
> Reporter: Francesco Mari
> Labels: gc, resilience
> Fix For: Segment Tar 0.0.18
>
>
> As described by [this JDK
> bug|http://bugs.java.com/view_bug.do?bug_id=4724038], there is no way to
> explicitly unmap memory mapped files. A memory mapped file is unmapped only
> if the corresponding {{MappedByteBuffer}} is garbage collected by the JVM.
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