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https://issues.apache.org/jira/browse/HDFS-11243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G updated HDFS-11243:
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    Attachment: HDFS-11243-HDFS-10285-00.patch

Attached initial patch to address. Please review.

> [SPS]: Add a protocol command from NN to DN for dropping the SPS work and 
> queues 
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-11243
>                 URL: https://issues.apache.org/jira/browse/HDFS-11243
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-11243-HDFS-10285-00.patch
>
>
> This JIRA is for adding a protocol command from Namenode to Datanode for 
> dropping SPS work. and Also for dropping in progress queues.
> Use case is: when admin deactivated SPS at NN, then internally NN should 
> issue a command to DNs for dropping in progress queues as well. This command 
> can be packed via heartbeat. 



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