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https://issues.apache.org/jira/browse/OAK-7158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dürig updated OAK-7158:
-------------------------------
Labels: candidate_oak_1_8 (was: )
> Validate the number of retained generations in SegmentNodeStoreService
> ----------------------------------------------------------------------
>
> Key: OAK-7158
> URL: https://issues.apache.org/jira/browse/OAK-7158
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: segment-tar
> Reporter: Francesco Mari
> Assignee: Francesco Mari
> Priority: Major
> Labels: candidate_oak_1_8
> Fix For: 1.9.0, 1.10
>
> Attachments: OAK-7158-01.diff, OAK-7158-02.diff
>
>
> Currently, {{SegmentGCOptions}} implements a validation check on the number
> of retained generations that prevents callers to set it to a value smaller
> than two. Instead, some subsystems might benefit from having a number of
> retained generations smaller than two - see OAK-7157 as an example.
> The check performed by {{SegmentGCOptions}} should be moved to
> {{SegmentNodeStoreService}} to prevent users from setting the number of
> retained generations to a an invalid value. Internal subsystems should be
> allowed to set the number of retained generations to a lower value, if needed.
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