[
https://issues.apache.org/jira/browse/OAK-5029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Francesco Mari resolved OAK-5029.
---------------------------------
Resolution: Fixed
Assignee: Francesco Mari (was: Timothee Maret)
Fix Version/s: 1.5.13
1.6
Committed at r1766984.
> Use head GC generation number to trigger cleanup on standby instance
> ---------------------------------------------------------------------
>
> Key: OAK-5029
> URL: https://issues.apache.org/jira/browse/OAK-5029
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: segment-tar
> Affects Versions: Segment Tar 0.0.16
> Reporter: Timothee Maret
> Assignee: Francesco Mari
> Fix For: 1.6, 1.5.13
>
> Attachments: OAK-5029.patch
>
>
> With {{oak-segment-tar}}, the trigger for running {{cleanup}} on the standby
> instance could be determined by the GC generation number of the head which is
> bound to increase every time a cleanup is ran.
> {code}
> fileStore.getHead().getRecordId().getSegment().getGcGeneration();
> {code}
> The current trigger mechanism consists of detecting a 25% size increase over
> a client cycle (typ. 5 sec).
> This would be dropped in favor of the new detection mechanism.
> The auto-compaction mode would remain configurable.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
