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Posted to dev@slider.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2014/06/30 18:44:25 UTC
[jira] [Assigned] (SLIDER-173) Container requests for the same role
should utilize different nodes
[ https://issues.apache.org/jira/browse/SLIDER-173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu reassigned SLIDER-173:
-----------------------------
Assignee: Ted Yu
> Container requests for the same role should utilize different nodes
> -------------------------------------------------------------------
>
> Key: SLIDER-173
> URL: https://issues.apache.org/jira/browse/SLIDER-173
> Project: Slider
> Issue Type: Task
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: slider-173-v2.txt, slider-173-v3.txt
>
>
> When two more containers are requested (for region servers):
> {code}
> 14/06/25 22:21:56 INFO state.AppState: HBASE_REGIONSERVER: Asking for 2 more nodes(s) for a total of 3
> 14/06/25 22:21:56 INFO state.OutstandingRequest: Submitting request for container on hor9n14.gq1.ygridcore.net
> 14/06/25 22:21:56 INFO state.AppState: Container ask is Capability[<memory:256, vCores:1>]Priority[2]
> 14/06/25 22:21:56 INFO state.AppState: Container ask is Capability[<memory:256, vCores:1>]Priority[2]
> {code}
> Note: there was only one line of log from OutstandingRequest.
> I saw:
> {code}
> 14/06/25 22:21:57 INFO state.AppState: Assigning role HBASE_REGIONSERVER to container container_1403300788015_0007_01_000007, on hor12n12.gq1.ygridcore.net:45454,
> 14/06/25 22:21:57 INFO state.AppState: Assigning role HBASE_REGIONSERVER to container container_1403300788015_0007_01_000008, on hor12n12.gq1.ygridcore.net:45454,
> {code}
> There was one node where region server was not running.
> When same role is requested, multiple nodes should be utilized.
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