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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7716) Erasure Coding: extend BlockInfo to handle EC info
Date Wed, 11 Feb 2015 17:58:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14316642#comment-14316642
] 

Zhe Zhang commented on HDFS-7716:
---------------------------------

Thanks Jing! It seems this patch passes all unit tests. We have a Jenkins job (https://builds.apache.org/job/Hadoop-HDFS-7285-nightly/)
and I just added you as a watcher.

> 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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