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Posted to issues@ozone.apache.org by "Ethan Rose (Jira)" <ji...@apache.org> on 2021/10/20 20:36:08 UTC
[jira] [Updated] (HDDS-4183) [FSO]Support backward compatible
upgrade to a version with key prefix management
[ https://issues.apache.org/jira/browse/HDDS-4183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ethan Rose updated HDDS-4183:
-----------------------------
Target Version/s: 1.3.0 (was: 1.2.0)
I am managing the 1.2.0 release and we currently have more than 600 issues targeted for 1.2.0. I am moving the target field to 1.3.0.
If you are actively working on this jira and believe this should be targeted for the 1.2.0 release, Please reach out to me via Apache email or Slack.
> [FSO]Support backward compatible upgrade to a version with key prefix management
> --------------------------------------------------------------------------------
>
> Key: HDDS-4183
> URL: https://issues.apache.org/jira/browse/HDDS-4183
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Manager
> Reporter: Aravindan Vijayan
> Assignee: Ethan Rose
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.2.0
>
>
> HDDS-2939 makes fundamental changes to how OM writes & reads its metadata. Since this is about as big a layout change as can be, we have to make sure this is properly managed through the upgrade flow. In addition to upgrades, we should support downgrades from pre-finalized state of OM.
> cc [~rakeshr] / [~msingh]
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