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https://issues.apache.org/jira/browse/HDFS-8430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15156530#comment-15156530
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Uma Maheswara Rao G commented on HDFS-8430:
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[~drankye] I have just posted some comments in HDFS-9733. Please take a look.

> Erasure coding: compute file checksum for stripe files
> ------------------------------------------------------
>
>                 Key: HDFS-8430
>                 URL: https://issues.apache.org/jira/browse/HDFS-8430
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: HDFS-7285
>            Reporter: Walter Su
>            Assignee: Kai Zheng
>         Attachments: HDFS-8430-poc1.patch
>
>
> HADOOP-3981 introduces a  distributed file checksum algorithm. It's designed 
> for replicated block.
> {{DFSClient.getFileChecksum()}} need some updates, so it can work for striped 
> block group.



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