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Posted to hdfs-dev@hadoop.apache.org by "Kai Sasaki (JIRA)" <ji...@apache.org> on 2016/03/15 09:59:33 UTC

[jira] [Resolved] (HDFS-9989) CLONE - Erasure coding: implement facilities in NameNode to create and manage EC zones

     [ https://issues.apache.org/jira/browse/HDFS-9989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kai Sasaki resolved HDFS-9989.
------------------------------
    Resolution: Invalid

> CLONE - Erasure coding: implement facilities in NameNode to create and manage EC zones
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-9989
>                 URL: https://issues.apache.org/jira/browse/HDFS-9989
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: dragon
>            Assignee: Zhe Zhang
>             Fix For: HDFS-7285
>
>
> As a quick first step to facilitate initial development and testing, HDFS-7347 added EC configuration in file header as one storage policy. We have discussed and [concluded |https://issues.apache.org/jira/browse/HDFS-7285?focusedCommentId=14296210&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14296210] that EC configurations should be part of XAttr. This JIRA aims to add the basic EC XAttr structure. HDFS-7337 will add configurable and pluggable schema info.
> This JIRA will follow the [plan | https://issues.apache.org/jira/browse/HDFS-7285?focusedCommentId=14370307&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14370307] we made under HDFS-7285.



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