You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ozone.apache.org by "Hemant Kumar (Jira)" <ji...@apache.org> on 2023/02/02 05:02:00 UTC

[jira] [Created] (HDDS-7873) [Snapshot] Prune backup SST files that can be expanded periodically

Hemant Kumar created HDDS-7873:
----------------------------------

             Summary: [Snapshot] Prune backup SST files that can be expanded periodically
                 Key: HDDS-7873
                 URL: https://issues.apache.org/jira/browse/HDDS-7873
             Project: Apache Ozone
          Issue Type: Sub-task
            Reporter: Hemant Kumar
            Assignee: Hemant Kumar
             Fix For: HDDS-6517-Snapshot


We will have a concept of oldest Snapshot with compaction history. We will support efficient Snapdiffs from snapshots as old as this oldest with compaction history. We will delete SST file nodes in the compaction DAG that will not be used in any SnapDiff since this oldest retained Snapshot.

We will continue to support SnapDiffs from older Snapshots as well. But they will iterate over all the keys in the namespace.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org