[
https://issues.apache.org/jira/browse/HDFS-7866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15174861#comment-15174861
]
Rui Li commented on HDFS-7866:
------------------------------
Thanks Zhe for the review and comments!
Forgive my ignorance but what do you mean by ASCII art?
As to the policy IDs, I think we can put them in {{HdfsConstants}} and name as
{{RS_6_3_POLICY_ID}}. Sounds good?
> Erasure coding: NameNode manages multiple erasure coding policies
> -----------------------------------------------------------------
>
> Key: HDFS-7866
> URL: https://issues.apache.org/jira/browse/HDFS-7866
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Rui Li
> Attachments: HDFS-7866-v1.patch, HDFS-7866-v2.patch,
> HDFS-7866-v3.patch, HDFS-7866.10.patch, HDFS-7866.4.patch, HDFS-7866.5.patch,
> HDFS-7866.6.patch, HDFS-7866.7.patch, HDFS-7866.8.patch, HDFS-7866.9.patch
>
>
> This is to extend NameNode to load, list and sync predefine EC schemas in
> authorized and controlled approach. The provided facilities will be used to
> implement DFSAdmin commands so admin can list available EC schemas, then
> could choose some of them for target EC zones.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
