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Posted to oak-issues@jackrabbit.apache.org by "Davide Giannella (JIRA)" <ji...@apache.org> on 2017/12/08 14:24:10 UTC
[jira] [Closed] (OAK-6915) Minimize the amount of uncached segment
reads
[ https://issues.apache.org/jira/browse/OAK-6915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davide Giannella closed OAK-6915.
---------------------------------
Bulk close 1.7.12
> Minimize the amount of uncached segment reads
> ---------------------------------------------
>
> Key: OAK-6915
> URL: https://issues.apache.org/jira/browse/OAK-6915
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: segment-tar
> Reporter: Francesco Mari
> Assignee: Francesco Mari
> Fix For: 1.7.12, 1.8
>
> Attachments: OAK-6915-01.patch, OAK-6915-02.patch, OAK-6915-03.patch, OAK-6915-04.patch, OAK-6915-05.patch, OAK-6915-diagnostics-02.patch, OAK-6915-diagnostics.patch, OAK-6915.patch, Screen Shot 2017-11-09 at 14.14.28.png, Screen Shot 2017-11-09 at 14.16.59.png
>
>
> The current implementation of {{SegmentCache}} should make better use of the underlying Guava cache by relying on the cached segments instead of unconditionally performing an uncached segment read via the {{Callable<Segment>}} passed to {{SegmentCache#getSegment}}.
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