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https://issues.apache.org/jira/browse/HDFS-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang resolved HDFS-600.
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Resolution: Won't Fix
This one goes back to the HDFS-RAID days, which has been removed. EC has also
been implemented natively at HDFS-7285. Closing as won't fix.
> Support for pluggable erasure coding policy for HDFS
> ----------------------------------------------------
>
> Key: HDFS-600
> URL: https://issues.apache.org/jira/browse/HDFS-600
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: contrib/raid
> Reporter: dhruba borthakur
>
> HDFS-503 introduces erasure coding for HDFS files. It currently uses "xor"
> algoritm as the Erasure coding algorithm. It would be nice if that Erasure
> Coding framework supports a pluggable API to allow plugging in other Erasure
> Coding policies. A few of these policies are mentioned by Hong at
> https://issues.apache.org/jira/browse/HDFS-503?focusedCommentId=12735011&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12735011
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