sadanand48 opened a new pull request, #4839:
URL: https://github.com/apache/ozone/pull/4839

   ## What changes were proposed in this pull request?
   Currently on retry due to exception, client writes the chunks from the last 
acknowledged putBlock commit, If there are already some chunks written on all 
the servers and putBlock  is not done for  these chunks, retry will re-write 
these chunks. 
   The optimisation here could be to call a putBlock first for these chunks and 
then continue writing the data in buffers in the next block. 
   Only catch here is that since putBlock is not allowed on closed containers, 
any exception that leads to container closure will have to re-write them into 
another block.
   
   ## What is the link to the Apache JIRA
   https://issues.apache.org/jira/browse/HDDS-5852
   
   ## How was this patch tested?
   
   


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