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https://issues.apache.org/jira/browse/HADOOP-8227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972638#comment-14972638
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Edward Capriolo commented on HADOOP-8227:
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What is the configuration property for the port range and for which component
is it set. per jop? at JobTracker level?
> Allow RPC to limit ephemeral port range.
> ----------------------------------------
>
> Key: HADOOP-8227
> URL: https://issues.apache.org/jira/browse/HADOOP-8227
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.23.2
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Blocker
> Fix For: 0.23.3, 2.0.2-alpha
>
> Attachments: HADOOP-8227-trunk.txt, HADOOP-8227-trunk.txt,
> HADOOP-8227-trunk.txt
>
>
> This is a sub task of MAPREDUCE-4079. For security reasons we would like to
> limit the range of ports that are used when some RPC servers select a port.
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