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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8125) Erasure Coding: Expose refreshECSchemas command to reload predefined schemas
Date Fri, 10 Apr 2015 14:03:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kai Zheng updated HDFS-8125:
----------------------------
    Description: 
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]

  was:
This is to expose {{refreshECSchemas}} command to administrators. When invoking this command
it will re-read  {{ecschema-def.xml}} config file and dynamically update the schema definition
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]


> 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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