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Posted to issues@ozone.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2022/08/23 01:57:00 UTC
[jira] [Updated] (HDDS-7161) Checksum.int2ByteString() is expensive
[ https://issues.apache.org/jira/browse/HDDS-7161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei-Chiu Chuang updated HDDS-7161:
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Attachment: Screen Shot 2022-08-22 at 6.56.03 PM.png
> Checksum.int2ByteString() is expensive
> --------------------------------------
>
> 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
>
>
> 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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