[ https://issues.apache.org/jira/browse/OAK-5029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothee Maret updated OAK-5029: -------------------------------- Description: 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. was: 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} > 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: Timothee Maret > > 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)