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https://issues.apache.org/jira/browse/HDFS-7337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14195818#comment-14195818
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Zhe Zhang commented on HDFS-7337:
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[~drankye] Sorry about the confusion. I actually created the JIRA for marking
individual files or directories to be erasure coded (or not). I'll create
another JIRA for that purpose, since we do need this pluggable codec schema
support anyway :)
> Configurable and pluggable Erasure Codec and schema
> ---------------------------------------------------
>
> Key: HDFS-7337
> URL: https://issues.apache.org/jira/browse/HDFS-7337
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Zhe Zhang
> Fix For: HDFS-EC
>
>
> According to HDFS-7285 and the design, this considers to support multiple
> Erasure Codecs via pluggable approach. It allows to define and configure
> multiple codec schemas
> with different coding algorithms and parameters. The resultant codec schemas
> can be utilized and specified via command tool for different file folders.
> While design and implement such pluggable framework, it’s also to implement a
> concrete codec by default (Reed Solomon) to prove the framework is useful and
> workable. Separate JIRA could be opened for the RS codec implementation.
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