[jira] [Created] (SLIDER-1001) Incorrect number of awaiting containers in slider appmaster web UI after run flex command multiple times

["Weiwei Yang (JIRA)" <ji...@apache.org>]

Weiwei Yang created SLIDER-1001:
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             Summary: Incorrect number of awaiting containers in slider appmaster web UI after run flex command multiple times
                 Key: SLIDER-1001
                 URL: https://issues.apache.org/jira/browse/SLIDER-1001
             Project: Slider
          Issue Type: Bug
          Components: appmaster, Web & REST
    Affects Versions: Slider 0.80
            Reporter: Weiwei Yang


I have a 3 nodes yarn cluster, run hbase on it via slider. I set a pretty large heap size for each of hbase daemons so each node can only run single one container for hbase. At first, it looks like

Node1:  HBASE_MASTER
Node2:  HBASE_REGIONSERVER
Node3:  APP_MASTER

Awaiting 0 containers

Then I run 

slider flex hbase --component HBASE_REGIONSERVER 2

it causes an outstanding request, then UI shows 

Awaiting 1 containers (expected)

Then I run 

slider flex hbase --component HBASE_REGIONSERVER 1

The outstanding request is gone, but UI still shows

Awaiting 1 containers (unexpected)



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