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https://issues.apache.org/jira/browse/HDDS-10051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang resolved HDDS-10051.
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Resolution: Won't Fix
Resolving as Won't Fix based on the clarified design scope: object versioning
is not intended to coexist with Ozone Snapshots. Version-aware exclusive-size
accounting for that combination is therefore outside the supported snapshot
functionality.
This is a scope decision, not a claim that the requested calculation has been
implemented. The current exclusive-size logic still makes whole-key comparisons
rather than calculating the difference between overlapping retained object
versions across snapshots.
If needed, validation that rejects this unsupported combination and explicit
documentation of the restriction should be tracked separately. This issue will
not be used to introduce support for combining object versioning with snapshots.
> Exclusive Snapshot size calculation for snapshots buckets with object
> versioning enabled
> ----------------------------------------------------------------------------------------
>
> Key: HDDS-10051
> URL: https://issues.apache.org/jira/browse/HDDS-10051
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Swaminathan Balachandran
> Assignee: Saketa Chalamchala
> Priority: Major
>
> In HDDS-9426 patch for calculating exclusive size, the calculation of the
> exclusive size for snapshot is not done properly in the case multiple object
> versions are retained for a particular key. Exclusive size for a particular
> snapshot should only account for the versions that do not exist in the
> previous snapshot and are there in the current snapshot.
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