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Posted to hdfs-issues@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2018/01/02 20:15:00 UTC
[jira] [Commented] (HDFS-12351) Explicitly describe the minimal
number of DataNodes required to support an EC policy in EC document.
[ https://issues.apache.org/jira/browse/HDFS-12351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16308638#comment-16308638 ]
Arpit Agarwal commented on HDFS-12351:
--------------------------------------
+1 from me.
[~eddyxu], do you have any comments on the doc text?
> Explicitly describe the minimal number of DataNodes required to support an EC policy in EC document.
> ----------------------------------------------------------------------------------------------------
>
> Key: HDFS-12351
> URL: https://issues.apache.org/jira/browse/HDFS-12351
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: documentation, erasure-coding
> Affects Versions: 3.0.0-alpha3
> Reporter: Lei (Eddy) Xu
> Assignee: Hanisha Koneru
> Priority: Minor
> Attachments: HDFS-12351.001.patch
>
>
> Should explicitly call out the minimal number of DataNodes (ie.. 5 for RS(3,2)) in EC document, to make it easy to understand for non-storage people.
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