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https://issues.apache.org/jira/browse/HDFS-85?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12786929#action_12786929
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Wang Xu commented on HDFS-85:
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Hi Jakob, what should I do next? Upload another patch?
(The patch had only been made to 0.19 branch and tested in our environment.)
> FSEditLog.open should stop going on if cannot open any directory
> ----------------------------------------------------------------
>
> Key: HDFS-85
> URL: https://issues.apache.org/jira/browse/HDFS-85
> Project: Hadoop HDFS
> Issue Type: Bug
> Environment: CentOS 5.2, jdk 1.6, hadoop 0.19.1
> Reporter: Wang Xu
> Assignee: Wang Xu
> Attachments: fseditlog-open.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> FSEditLog.open will be invoked when SecondaryNameNode doCheckPoint,
> If no dir is opened successfully, it only prints some WARN messages in log,
> and goes on running.
> However, it causes the editStreams becomes empty and cannot by synced
> in. And if editStreams were decreased to 0 when exceptions occured during
> logsync, NameNode would print FATAL log message and halt itself. Hence,
> we think it should also stopped itself at that time.
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