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Posted to hdfs-issues@hadoop.apache.org by "Xinwei Qin (JIRA)" <ji...@apache.org> on 2015/04/13 16:42:12 UTC

[jira] [Updated] (HDFS-7859) Erasure Coding: Persist EC schemas in NameNode

     [ https://issues.apache.org/jira/browse/HDFS-7859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xinwei Qin  updated HDFS-7859:
------------------------------
    Attachment: HDFS-7859.001.patch

Post the patch for review.

> Erasure Coding: Persist EC schemas in NameNode
> ----------------------------------------------
>
>                 Key: HDFS-7859
>                 URL: https://issues.apache.org/jira/browse/HDFS-7859
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Xinwei Qin 
>         Attachments: HDFS-7859.001.patch
>
>
> In meetup discussion with [~zhz] and [~jingzhao], it's suggested that we persist EC schemas in NameNode centrally and reliably, so that EC zones can reference them by name efficiently.



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