Gargi-jais11 opened a new pull request, #11909:
URL: https://github.com/apache/ozone/pull/11909

   ## What changes were proposed in this pull request?
   When `Receiver.sendResponse` fails partway through writing a domain-socket 
response (for example because the client stops reading and the send hits 
ozone.client.write.timeout), the datanode logs the error and keeps the 
connection open. Part of the response frame may already be on the wire, and the 
next response is written immediately after it. The client reads 
length-delimited frames and cannot recover, so pending requests fail or fall 
back to gRPC. 
   
   The fix closes the peer after a failed send so no further bytes are appended 
to a truncated frame.
   
   ## What is the link to the Apache JIRA
   
   https://issues.apache.org/jira/browse/HDDS-17444
   
   ## How was this patch tested?
   
   Added IT.
   


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