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https://issues.apache.org/jira/browse/HDDS-7483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17635690#comment-17635690
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Xu Shao Hong commented on HDDS-7483:
------------------------------------

This is an already known issue about the SCM.  We have discussed it before, and 
the suggested solution would be adding the time-based snapshot on the Ratis 
side.

> DN do not remove blocks for deleted content
> -------------------------------------------
>
>                 Key: HDDS-7483
>                 URL: https://issues.apache.org/jira/browse/HDDS-7483
>             Project: Apache Ozone
>          Issue Type: Sub-task
>            Reporter: Sumit Agrawal
>            Assignee: Sumit Agrawal
>            Priority: Major
>
> When delete directory and files is performed, its not deleted in local disk 
> of DN.
>  
>  # SCM keeps transaction information in buffer and commits to DB after a set 
> of transaction (like 10,000)
>  # DeleteBlockService on SCM gets information from rocks DB and its not 
> available as its present in buffer, so delete list size is empty
> This may needs resolve to delete blocks from DN if its already ready for 
> deletion.
>  



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