[jira] [Closed] (OAK-5029) Use head GC generation number to trigger cleanup on standby instance

["Davide Giannella (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-5029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Davide Giannella closed OAK-5029.
---------------------------------

Bulk close for 1.5.13

> 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)