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https://issues.apache.org/jira/browse/HDFS-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jakob Homan updated HDFS-85:
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Status: Open (was: Patch Available)
Cancelling patch. It appears that the patch has not passed tests yet (and
probably is stale at this point). Wang, please don't delete previous patches,
as it makes it hard to track the progress of the patch. Just number the
patches as you submit them.
> 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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