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https://issues.apache.org/jira/browse/HDFS-9603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15149554#comment-15149554
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Zhe Zhang commented on HDFS-9603:
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Thanks for the update [~drankye]. I think we are on the same page that let's
pursue this JIRA as best-effort.
Agreed that checksum is an important perspective before release. I'll speedup
the review.
Right, hflush/hsync are unrelated to coder details. I was only suggesting that
hflush/hsync should have higher priority than the task in this JIRA.
> Erasure Coding: Use ErasureCoder to encode/decode a block group
> ---------------------------------------------------------------
>
> Key: HDFS-9603
> URL: https://issues.apache.org/jira/browse/HDFS-9603
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Rui Li
> Assignee: Rui Li
> Attachments: HDFS-9603.1.patch, HDFS-9603.2.patch, HDFS-9603.3.patch
>
>
> According to design, {{ErasureCoder}} is responsible to encode/decode a block
> group. Currently however, we directly use {{RawErasureCoder}} to do the work,
> e.g. in {{DFSStripedOutputStream}}. This task attempts to encapsulate
> {{RawErasureCoder}} to comply with the design.
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