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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8062) Remove hard-coded values in favor of EC schema
Date Mon, 06 Apr 2015 02:42:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kai Zheng updated HDFS-8062:
----------------------------
    Description: 
Related issues about EC schema in NameNode side:
HDFS-7859 is to change fsimage and editlog in NameNode to persist EC schemas;
HDFS-7866 is to manage EC schemas in NameNode, loading, syncing between persisted ones in
image and predefined ones in XML.

This is to revisit all the places in NameNode that uses hard-coded values in favor of {{ECSchema}}.

  was:
Related issues about EC schema in NameNode side:
HDFS-8062 is to change fsimage and editlog in NameNode to persist EC schemas;
HDFS-7866 is to manage EC schemas in NameNode, loading, syncing between persisted ones in
image and predefined ones in XML.

This is to revisit all the places in NameNode that uses hard-coded values in favor of {{ECSchema}}.


> Remove hard-coded values in favor of EC schema
> ----------------------------------------------
>
>                 Key: HDFS-8062
>                 URL: https://issues.apache.org/jira/browse/HDFS-8062
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>
> Related issues about EC schema in NameNode side:
> HDFS-7859 is to change fsimage and editlog in NameNode to persist EC schemas;
> HDFS-7866 is to manage EC schemas in NameNode, loading, syncing between persisted ones
in image and predefined ones in XML.
> This is to revisit all the places in NameNode that uses hard-coded values in favor of
{{ECSchema}}.



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