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Posted to hdfs-issues@hadoop.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2015/12/22 07:50:46 UTC
[jira] [Commented] (HDFS-8430) Erasure coding: update
DFSClient.getFileChecksum() logic for stripe files
[ https://issues.apache.org/jira/browse/HDFS-8430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15067638#comment-15067638 ]
Tsz Wo Nicholas Sze commented on HDFS-8430:
-------------------------------------------
[~walter.k.su], are you working on this? This probably is the last remaining feature for Erasure Code phase 1.
> Erasure coding: update DFSClient.getFileChecksum() logic 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: Walter Su
>
> 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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