Xushaohong opened a new pull request, #3615:
URL: https://github.com/apache/ozone/pull/3615

   ## What changes were proposed in this pull request?
   
   Due to some cases, the deleted block transactions are not executed 
successfully on the Datanodes. The Ozone might consider these blocks  be 
missing or the owner datanode of these blocks be non-exist after the maximum 
times of retrying. 
   The fact that these datanodes could be somehow blocked and not working so 
well, but they do exist. No matter whether the datanodes work normally or not, 
these block txns retry counts had already been set to -1 and never could be 
restored by the ozone self.
   
   Thus we suggest adding a new CLI to trigger/renew these retry counts. In 
this way, these blocks will be sent to DN again and deleted if they still exist.
   
   ## What is the link to the Apache JIRA
   
   https://issues.apache.org/jira/browse/HDDS-7023
   
   ## How was this patch tested?
   
   See UT 
   


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