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Posted to hdfs-issues@hadoop.apache.org by "Eric Badger (JIRA)" <ji...@apache.org> on 2017/04/07 20:09:41 UTC

[jira] [Updated] (HDFS-10459) getTurnOffTip computes needed block incorrectly for threshold < 1 in b2.7

     [ https://issues.apache.org/jira/browse/HDFS-10459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Badger updated HDFS-10459:
-------------------------------
    Attachment: HDFS-10459.003.patch

Either missed a test when I initially uploaded the trunk patch or it was added/modified since I put it up. Anyway, here's an updated patch for trunk. This patch applies to trunk and branch-2. 

> getTurnOffTip computes needed block incorrectly for threshold < 1 in b2.7
> -------------------------------------------------------------------------
>
>                 Key: HDFS-10459
>                 URL: https://issues.apache.org/jira/browse/HDFS-10459
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Eric Badger
>            Assignee: Eric Badger
>         Attachments: HDFS-10459.001.patch, HDFS-10459.002.patch, HDFS-10459.003.patch, HDFS-10459-b2.7.002.patch, HDFS-10459-b2.7.003.patch
>
>
> GetTurnOffTip overstates the number of blocks necessary to come out of safe mode by 1 due to an arbitrary '+1' in the code. 



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