[jira] [Created] (HDDS-2318) Avoid proto::tostring in preconditions to save CPU cycles

[Rajesh Balamohan (Jira)]

Rajesh Balamohan created HDDS-2318:
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             Summary: Avoid proto::tostring in preconditions to save CPU cycles
                 Key: HDDS-2318
                 URL: https://issues.apache.org/jira/browse/HDDS-2318
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Manager
            Reporter: Rajesh Balamohan
         Attachments: Screenshot 2019-10-17 at 6.10.22 PM.png

[https://github.com/apache/hadoop-ozone/blob/61f4aa30f502b34fd778d9b37b1168721abafb2f/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/protocolPB/OzoneManagerProtocolServerSideTranslatorPB.java#L117]

 

This ends up converting proto toString in precondition checks and burns CPU 
cycles. {{request.toString()}} can be added in debug log on need basis.

 

 



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