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From "Walter Su (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8484) Erasure coding: Two contiguous blocks occupy IDs belong to same striped group
Date Wed, 27 May 2015 09:37:17 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Walter Su updated HDFS-8484:
----------------------------
    Attachment: HDFS-8484-HDFS-7285.001.patch

> Erasure coding: Two contiguous blocks occupy IDs belong to same striped group
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-8484
>                 URL: https://issues.apache.org/jira/browse/HDFS-8484
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Walter Su
>            Assignee: Walter Su
>            Priority: Trivial
>         Attachments: HDFS-8484-HDFS-7285.001.patch
>
>
> There's very very little chance:
> Assume \[-1016,-1001\] is a block group ID.
> A contiguous block has ID -1016. There is another contiguous block has ID -1009.
> When we want to get -1009 block, actually we get -1016.



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