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https://issues.apache.org/jira/browse/OAK-4635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dürig updated OAK-4635:
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Fix Version/s: (was: Segment Tar 0.0.10)
Segment Tar 0.0.12
> Improve cache eviction policy of the node deduplication cache
> -------------------------------------------------------------
>
> Key: OAK-4635
> URL: https://issues.apache.org/jira/browse/OAK-4635
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: segment-tar
> Reporter: Michael Dürig
> Assignee: Michael Dürig
> Labels: perfomance
> Fix For: Segment Tar 0.0.12
>
>
> {{NodeCache}} uses one stripe per depth (of the nodes in the tree). Once its
> overall capacity (default 1000000 nodes) is exceeded, it clears all nodes
> from the stripe with the greatest depth. This can be problematic when the
> stripe with the greatest depth contains most of the nodes as clearing it
> would result in an almost empty cache.
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