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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8125) Erasure Coding: Expose refreshECSchemas command to reload predefined schemas
Date Fri, 10 Apr 2015 14:05:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14489681#comment-14489681
] 

Kai Zheng commented on HDFS-8125:
---------------------------------

Thanks [~rakeshr] for the taking. I modified a bit the tile and description. Note the schema
definition file name may be changed some time later or it can be specified per site.

> Erasure Coding: Expose refreshECSchemas command to reload predefined schemas
> ----------------------------------------------------------------------------
>
>                 Key: HDFS-8125
>                 URL: https://issues.apache.org/jira/browse/HDFS-8125
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>
> This is to expose {{refreshECSchemas}} command to administrators. When invoking this
command it will reload predefined schemas from configuration file and dynamically update the
schema definitions maintained in Namenode.
> Note: For more details please refer the [discussion|https://issues.apache.org/jira/browse/HDFS-7866?focusedCommentId=14489387&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14489387]
with [~drankye]



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