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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2015/02/11 02:56:12 UTC

[jira] [Resolved] (HDFS-7716) Erasure Coding: extend BlockInfo to handle EC info

     [ https://issues.apache.org/jira/browse/HDFS-7716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jing Zhao resolved HDFS-7716.
-----------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed

I've committed this (to both the HDFS-EC and HDFS-7285 branches).

> Erasure Coding: extend BlockInfo to handle EC info
> --------------------------------------------------
>
>                 Key: HDFS-7716
>                 URL: https://issues.apache.org/jira/browse/HDFS-7716
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>         Attachments: HDFS-7716.000.patch, HDFS-7716.001.patch, HDFS-7716.002.patch, HDFS-7716.003.patch
>
>
> The current BlockInfo's implementation only supports the replication mechanism. To use the same blocksMap handling block group and its data/parity blocks, we need to define a new BlockGroupInfo class.



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