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https://issues.apache.org/jira/browse/HDDS-7728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17763745#comment-17763745
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Ashish Kumar commented on HDDS-7728:
------------------------------------

In second case, delete block transaction will remain in SCM and it will try for 
max retry count(4096 times). After max retry also it will still remain in SCM, 
but SCM won't try sending delete transaction to DN. Max retry needs to be 
manually updated if again retry is required for those transactions.

> Block should be safely deleted from the containers if they are instructed 
> from OM and containers are in missing state.
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDDS-7728
>                 URL: https://issues.apache.org/jira/browse/HDDS-7728
>             Project: Apache Ozone
>          Issue Type: Improvement
>          Components: SCM
>    Affects Versions: 1.3.0
>            Reporter: Uma Maheswara Rao G
>            Assignee: Ashish Kumar
>            Priority: Major
>
> Currently when OM instructs to delete the blocks and if containers are in 
> missing state, deletion may not be processed properly. This Jira to track 
> this requirement and implement to safe deletion os blocks what ever state 
> they are on. Otherwise containers would never get cleaned up even though all 
> blocks in that files deleted. 
>  



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