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https://issues.apache.org/jira/browse/HDFS-2349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J updated HDFS-2349:
--------------------------
Status: Patch Available (was: Open)
> DN should log a WARN, not an INFO when it detects a corruption during block
> transfer
> ------------------------------------------------------------------------------------
>
> Key: HDFS-2349
> URL: https://issues.apache.org/jira/browse/HDFS-2349
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: data-node
> Affects Versions: 0.20.204.0
> Reporter: Harsh J
> Assignee: Harsh J
> Priority: Trivial
> Fix For: 0.24.0
>
> Attachments: HDFS-2349.diff
>
>
> Currently, in DataNode.java, we have:
> {code}
> LOG.info("Can't replicate block " + block
> + " because on-disk length " + onDiskLength
> + " is shorter than NameNode recorded length " +
> block.getNumBytes());
> {code}
> This log is better off as a WARN as it indicates (and also reports) a
> corruption.
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