Shashikant Banerjee created HDDS-2338:
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             Summary: Avoid buffer copy while submitting write chunk request in 
Ozone Client
                 Key: HDDS-2338
                 URL: https://issues.apache.org/jira/browse/HDDS-2338
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Client
            Reporter: Shashikant Banerjee
             Fix For: 0.5.0


Based, on the config value of "ozone.UnsafeByteOperations.enabled" which by 
default is set to true we used to avoid buffer copy while submitting write 
chunk request to Ratis. With recent changes around byteStringConversion 
utility, seems like the config is never passed to BlockOutputStream and it 
results in buffer copying every time there is a byteBuffer to byteString 
conversion is done in ozone client. This Jira is to pass the appropriate config 
value so that buffer copy can be avoided.



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