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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-8095) Allow to configure the system default EC schema
Date Wed, 11 Jan 2017 02:20:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andrew Wang resolved HDFS-8095.
    Resolution: Not A Problem

Resolving per above comments, since we think that this can be handled by a combination of
HDFS-7859 and HDFS-11314. Thanks [~drankye] for the discussion!

> Allow to configure the system default EC schema
> -----------------------------------------------
>                 Key: HDFS-8095
>                 URL: https://issues.apache.org/jira/browse/HDFS-8095
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>              Labels: hdfs-ec-3.0-nice-to-have
> As suggested by [~umamaheswararao] and [~vinayrpet] in HDFS-8074, we may desire allowing
to configure the system default EC schema, so in any deployment a cluster admin may be able
to define their own system default one. In the discussion, we have two approaches to configure
the system default schema: 1) predefine it in the {{ecschema-def.xml}} file, making sure it's
not changed; 2) configure the key parameter values as properties in {{core-site.xml}}. Open
this for future consideration in case it's forgotten.

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