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https://issues.apache.org/jira/browse/HDFS-8801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao reassigned HDFS-8801:
-------------------------------

    Assignee: Jing Zhao

> Convert BlockInfoUnderConstruction as a feature
> -----------------------------------------------
>
>                 Key: HDFS-8801
>                 URL: https://issues.apache.org/jira/browse/HDFS-8801
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Zhe Zhang
>            Assignee: Jing Zhao
>         Attachments: HDFS-8801.000.patch
>
>
> Per discussion under HDFS-8499, with the erasure coding feature, there will 
> be 4 types of {{BlockInfo}} forming a multi-inheritance: 
> {{complete+contiguous}}, {{complete+striping}}, {{UC+contiguous}}, 
> {{UC+striped}}. We had the same challenge with {{INodeFile}} and the solution 
> was building feature classes like {{FileUnderConstructionFeature}}. This JIRA 
> aims to implement the same idea on {{BlockInfo}}. 



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