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From "Suresh Srinivas (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8227) Allow RPC to limit ephemeral port range.
Date Thu, 05 Apr 2012 16:38:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13247345#comment-13247345
] 

Suresh Srinivas commented on HADOOP-8227:
-----------------------------------------

bq. Unfortunately for 0.23 the RPC engine code is split among the projects so the patches
for MAPREDUCE-4079 and HADOOP-8227 need to go in at the same time

What is the RPC engine code split issue here. Does MAPREDUCE-3955 address this?
                
> 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
>         Attachments: 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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