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Posted to dev@slider.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2014/06/26 01:34:24 UTC
[jira] [Created] (SLIDER-173) Container requests for the same role
should utilize different nodes
Ted Yu created SLIDER-173:
-----------------------------
Summary: 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
When two more containers are requested (for region servers):
{code}
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}
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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