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https://issues.apache.org/jira/browse/HADOOP-18628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17690469#comment-17690469
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ASF GitHub Bot commented on HADOOP-18628:
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steveloughran commented on PR #5385:
URL: https://github.com/apache/hadoop/pull/5385#issuecomment-1434864024
> Interesting, I am not sure if this means that audit log must not print
client's hostname in addition to it's IP address.
it means we shouldn't break existing workflow's regular expressions, so this
PR is actually a regression.
> Server connection should log host name before returning VersionMismatch error
> -----------------------------------------------------------------------------
>
> Key: HADOOP-18628
> URL: https://issues.apache.org/jira/browse/HADOOP-18628
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc
> Affects Versions: 3.3.4
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0, 3.3.9
>
>
> In env with dynamically changing IP addresses, debugging issue with the logs
> with only IP address becomes a bit difficult at times.
> {code:java}
> 2023-02-08 23:26:50,112 WARN [Socket Reader #1 for port 8485] ipc.Server -
> Incorrect RPC Header length from {IPV4}:36556 expected length:
> java.nio.HeapByteBuffer[pos=0 lim=4 cap=4] got length:
> java.nio.HeapByteBuffer[pos=0 lim=4 cap=4] {code}
> It would be better to log full hostname for the given IP address rather than
> only IP address.
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