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