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https://issues.apache.org/jira/browse/HDDS-7598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17645929#comment-17645929
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Sumit Agrawal commented on HDDS-7598:
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*Action over bucket:*
1. Item is Added:
- This is outside of already snapshot, so addition will cause normal increment
of space and namespace quota.
2. Item is Deleted:
- If the item is part of snapshot also, then item deletion should not cause
reduce of space and namespace quota
3. Item is modified (currently not supported):
- A modification for item having snapshot, in this case, a copy of item
metadata with new ObjectId must be created to represent it differently.
And initial + delta quota shoud be added. (This will become different than
snapshot at OM)
*Action over Snapshot:*
- When snapshot is getting removed, it must reduce the quota only if --
Corresponding item is not present in bucket
*Note:* Deletion of item or snapshot need check existence of its pair in bucket
OR snapshot list, This will be having impact on performance.
> Quota for snapshot handling
> ---------------------------
>
> Key: HDDS-7598
> URL: https://issues.apache.org/jira/browse/HDDS-7598
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Sumit Agrawal
> Assignee: Sumit Agrawal
> Priority: Minor
>
> when snapshot is created, need handle quota:
> # snapshot info: can show quota as snapshot info
> # quota update for keys/directory when delete snapshot or item
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