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https://issues.apache.org/jira/browse/HADOOP-18628?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shilun Fan updated HADOOP-18628:
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Fix Version/s: 3.4.0
> 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, 3.3.6
>
>
> 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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