ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Florian Barca (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-8137) Enable ResourceManager HA on Windows: Standby RM stalls the UI
Date Mon, 10 Nov 2014 23:55:35 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-8137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14205592#comment-14205592
] 

Florian Barca commented on AMBARI-8137:
---------------------------------------

The standby RM's normal behavior is to actually redirect the REST API calls to the active
node, so probing it wouldn't make much sense anyway. Will avoid the probe by filtering out
the standby node.

> Enable ResourceManager HA on Windows: Standby RM stalls the UI
> --------------------------------------------------------------
>
>                 Key: AMBARI-8137
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8137
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-agent
>    Affects Versions: branch-windows-dev
>         Environment: Windows Server 64-bit
>            Reporter: Florian Barca
>            Assignee: Florian Barca
>             Fix For: branch-windows-dev
>
>   Original Estimate: 12h
>  Remaining Estimate: 12h
>
> The RM HA Wizard Step 4 freezes while starting the services. The freeze is caused by
the REST API call /ws/v1/cluster/nodes, which the standby node doesn't return at all. Until
the root cause will be found on the RM side, will ensure the HTTP request times out, so that
at least the UI doesn't stall indefinitely.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message