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https://issues.apache.org/jira/browse/HDDS-2204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze updated HDDS-2204:
-----------------------------
    Attachment: o2204_20190930b.patch

> Avoid buffer coping in checksum verification
> --------------------------------------------
>
>                 Key: HDDS-2204
>                 URL: https://issues.apache.org/jira/browse/HDDS-2204
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Client
>            Reporter: Tsz-wo Sze
>            Assignee: Tsz-wo Sze
>            Priority: Major
>         Attachments: o2204_20190930.patch, o2204_20190930b.patch
>
>
> In Checksum.verifyChecksum(ByteString, ..), it first converts the ByteString 
> to a byte array.  It lead to an unnecessary buffer coping.



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