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https://issues.apache.org/jira/browse/HDFS-8062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14486591#comment-14486591
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Kai Zheng commented on HDFS-8062:
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Hi [~kaisasak],
Thanks for your update. It sounds great! Please don't worry or hurry. Seeing
your patch, and thinking about what's left, we may have better idea how to
break this down. Please note HDFS-8104 is just a preparing for this work, to
avoid the situation that once this gets in we'll see too many failures.
> 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 Sasaki
> Attachments: HDFS-8062.1.patch
>
>
> 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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