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Posted to hdfs-issues@hadoop.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2019/10/01 14:30:00 UTC

[jira] [Commented] (HDDS-2222) Add a method to update ByteBuffer in PureJavaCrc32/PureJavaCrc32C

    [ https://issues.apache.org/jira/browse/HDDS-2222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16941922#comment-16941922 ] 

Tsz-wo Sze commented on HDDS-2222:
----------------------------------

o2222_20191001.patch: adds PureJavaCrc32ByteBuffer and PureJavaCrc32CByteBuffer.

> Add a method to update ByteBuffer in PureJavaCrc32/PureJavaCrc32C
> -----------------------------------------------------------------
>
>                 Key: HDDS-2222
>                 URL: https://issues.apache.org/jira/browse/HDDS-2222
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: Tsz-wo Sze
>            Assignee: Tsz-wo Sze
>            Priority: Major
>         Attachments: o2222_20191001.patch
>
>
> PureJavaCrc32 and PureJavaCrc32C implement java.util.zip.Checksum which provides only methods to update byte and byte[].  We propose to add a method to update ByteBuffer.



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