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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3960) web proxy doesn't forward request to AM with configured hostname/IP
Date Sun, 04 Mar 2012 21:32:58 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222019#comment-13222019
] 

Hudson commented on MAPREDUCE-3960:
-----------------------------------

Integrated in Hadoop-Common-trunk-Commit #1830 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1830/])
    MAPREDUCE-3960. Fix web-proxy to forward request to AM with configured hostname or IP.
Contributed by Thomas Graves. (Revision 1296878)

     Result = SUCCESS
acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1296878
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxy.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/WebAppProxyServlet.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-web-proxy/src/main/java/org/apache/hadoop/yarn/server/webproxy/amfilter/AmIpFilter.java

                
> web proxy doesn't forward request to AM with configured hostname/IP
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3960
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3960
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>            Priority: Critical
>             Fix For: 0.23.2
>
>         Attachments: MAPREDUCE-3960.patch
>
>
> If the host the web proxy is running on has an ip alias or similar and the config file
is pointing to the hostname that is the aliased ip of the box, the web proxy will send the
request from the base ip rather then the aliased ip and the AM will redirect that request
to the proxy again instead of accepting it.

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