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Posted to hdfs-issues@hadoop.apache.org by "Yi Liu (JIRA)" <ji...@apache.org> on 2015/04/28 16:13:06 UTC

[jira] [Updated] (HDFS-7348) Erasure Coding: striped block recovery

     [ https://issues.apache.org/jira/browse/HDFS-7348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yi Liu updated HDFS-7348:
-------------------------
    Summary: Erasure Coding: striped block recovery  (was: Erasure Coding: perform stripping erasure decoding/recovery work given block reader and writer)

> Erasure Coding: striped block recovery
> --------------------------------------
>
>                 Key: HDFS-7348
>                 URL: https://issues.apache.org/jira/browse/HDFS-7348
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>            Reporter: Kai Zheng
>            Assignee: Yi Liu
>         Attachments: ECWorker.java, HDFS-7348.001.patch
>
>
> This assumes the facilities like block reader and writer are ready, implements and performs erasure decoding/recovery work in *stripping* case utilizing erasure codec and coder provided by the codec framework.



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