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https://issues.apache.org/jira/browse/HDFS-8430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15153775#comment-15153775
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Kai Zheng commented on HDFS-8430:
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Hi [~umamaheswararao] and [~rakeshr], I'm glad to know that you will have some
time and would push on the effort. To move this on, I thought HDFS-9733 should
be the beginning as it will lay on some basic codes for the major tasks. Would
you look at the work first? Thanks!
> 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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