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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4610) Always calculate mis-replicated blocks when safe-mode is turned off.
Date Sat, 08 Nov 2008 01:28:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Shvachko updated HADOOP-4610:
----------------------------------------

    Fix Version/s:     (was: 0.19.1)
                   0.18.3

I just committed this to 0.18 branch.

> Always calculate mis-replicated blocks when safe-mode is turned off.
> --------------------------------------------------------------------
>
>                 Key: HADOOP-4610
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4610
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.18.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>             Fix For: 0.18.3
>
>         Attachments: NeededReplAlways-0.18.patch, NeededReplAlways.patch
>
>
> After HADOOP-4597 there is one last case when mis-replicated blocks are not processed.
It is when the safe-mode {{extension = 0}}.
> We should regenerate {{neededReplications}} and {{excessReplicateMap}} whenever the safe
mode is turned off.

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