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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1811) RM HA: AM link broken if the AM is on nodes other than RM
Date Thu, 20 Mar 2014 21:23:48 GMT

     [ https://issues.apache.org/jira/browse/YARN-1811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Kanter updated YARN-1811:
--------------------------------

    Attachment: YARN-1811.patch

New patch: rebased to fix conflicts and address Vinod's latest comments.  

{quote}Also, RMHAUtil should perhaps be moved into yarn-common and not yarn-api module.{quote}
It is already being moved into yarn-common; not yarn-api.

{quote}+ proxyUriBases.put("dummy", conf.getInitParameter(PROXY_URI_BASE));
That should be the parsed host:port instead of "dummy"?
{quote}
When there's only one item in proxyUriBases, we don't look at the key; and given that we only
put "dummy" when using PROXY_URI_BASE (the old property) and we weren't verifying that the
URL had a host:port before, I didn't want to add that checking now in case it would brake
someone's code that worked before.  I can change this if you think we should still parse the
host:port.

> RM HA: AM link broken if the AM is on nodes other than RM
> ---------------------------------------------------------
>
>                 Key: YARN-1811
>                 URL: https://issues.apache.org/jira/browse/YARN-1811
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Robert Kanter
>            Assignee: Robert Kanter
>         Attachments: YARN-1811.patch, YARN-1811.patch, YARN-1811.patch, YARN-1811.patch,
YARN-1811.patch, YARN-1811.patch, YARN-1811.patch
>
>
> When using RM HA, if you click on the "Application Master" link in the RM web UI while
the job is running, you get an Error 500:



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