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https://issues.apache.org/jira/browse/HDDS-13664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sammi Chen updated HDDS-13664:
------------------------------
    Fix Version/s: 2.2.0
       Resolution: Fixed
           Status: Resolved  (was: Patch Available)

> Persist pendingDeleteBytes in DN only when feature is finalized
> ---------------------------------------------------------------
>
>                 Key: HDDS-13664
>                 URL: https://issues.apache.org/jira/browse/HDDS-13664
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: Priyesh K
>            Assignee: Priyesh K
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.2.0
>
>
> *Upgrade Handling with Block Size*
>  * New block size information has been included in delete transactions.
>  * To support backward compatibility, upgrade scenarios must be handled using 
> the newly added {{{}HDDSLayoutFeature{}}}.
>  * This guarantees that older data is still valid after the upgrade while 
> allowing newer block size details to be used.
> *Unit Testing*
> Add unit tests to cover:
>  * Upgrade scenarios with {{HDDSLayoutFeature}} to validate block size 
> handling.



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