hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chen Liang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11314) Validate client-provided EC schema on the NameNode
Date Mon, 13 Feb 2017 20:00:43 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15864327#comment-15864327
] 

Chen Liang commented on HDFS-11314:
-----------------------------------

Hi [~andrew.wang], sorry I've been a bit busy on some other works recently and haven't got
a chance to work on this. Sure, please take this as you like.

> Validate client-provided EC schema on the NameNode
> --------------------------------------------------
>
>                 Key: HDFS-11314
>                 URL: https://issues.apache.org/jira/browse/HDFS-11314
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: erasure-coding
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Andrew Wang
>            Assignee: Chen Liang
>            Priority: Blocker
>              Labels: hdfs-ec-3.0-must-do
>
> Filing based on discussion in HDFS-8095. A user might specify a policy that is not appropriate
for the cluster, e.g. a RS (10,4) policy when the cluster only has 10 nodes. The NN should
only allow the client to choose from a pre-approved list determined by the cluster administrator.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message