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https://issues.apache.org/jira/browse/HDDS-7161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated HDDS-7161:
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Summary: Make Checksum.int2ByteString() zero-copy (was:
Checksum.int2ByteString() is expensive)
> Make Checksum.int2ByteString() zero-copy
> ----------------------------------------
>
> Key: HDDS-7161
> URL: https://issues.apache.org/jira/browse/HDDS-7161
> Project: Apache Ozone
> Issue Type: Improvement
> Components: Ozone Client
> Affects Versions: 1.3.0
> Reporter: Wei-Chiu Chuang
> Assignee: Wei-Chiu Chuang
> Priority: Major
> Attachments: Screen Shot 2022-08-22 at 6.56.03 PM.png,
> impalad-rhel12.ozone.cisco.local.html
>
>
> Checksum.int2ByteString() allocates a temporary byte array and then make a
> copy of it, which is very expensive.
> It can be replaced with a zero copy wrapper, using
> UnsafeByteOperations.unsafeWrap() API.
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