Francesco Mari created OAK-7158:
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Summary: 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
Fix For: 1.9.0, 1.10
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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