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From "Walter Su (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8799) Erasure Coding: add tests for namenode processing corrupt striped blocks
Date Wed, 22 Jul 2015 09:35:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Walter Su updated HDFS-8799:
----------------------------
    Attachment: HDFS-8799-HDFS-7285.01.patch

If you restart a DN, you can't corrupt blocks any more. The indices of datanodes list in memory
is mismatched with the indices of data dir in disk. It's a defect of MiniDFSCluster. That's
why the patch includes many private util functions.

Uploaded 01 patch. Please let me know if need more cases.

> Erasure Coding: add tests for namenode processing corrupt striped blocks
> ------------------------------------------------------------------------
>
>                 Key: HDFS-8799
>                 URL: https://issues.apache.org/jira/browse/HDFS-8799
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Walter Su
>            Assignee: Walter Su
>            Priority: Minor
>         Attachments: HDFS-8799-HDFS-7285.01.patch
>
>




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