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https://issues.apache.org/jira/browse/HDFS-3611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe reassigned HDFS-3611:
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Assignee: Colin Patrick McCabe
> NameNode prints unnecessary WARNs about edit log normally skipping a few bytes
> ------------------------------------------------------------------------------
>
> Key: HDFS-3611
> URL: https://issues.apache.org/jira/browse/HDFS-3611
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 2.0.0-alpha
> Reporter: Harsh J
> Assignee: Colin Patrick McCabe
> Priority: Trivial
> Labels: newbie
>
> The NameNode currently warns these form of lines at every startup, even if
> there's no trouble really. For instance, the below is from a NN startup that
> was only just freshly formatted.
> {code}
> 12/07/08 20:00:22 WARN namenode.EditLogInputStream: skipping 1048563 bytes at
> the end of edit log
> '/Users/harshchouraria/Work/installs/temp-space/tmp-default/dfs-cdh4/data/current/edits_0000000000000000003-0000000000000000003':
> reached txid 3 out of 3
> {code}
> If this skipping is not really a cause for warning, we should not log it at a
> WARN level but at an INFO or even DEBUG one. Avoids users getting
> unnecessarily concerned.
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