kyungwan nam created SLIDER-1231:
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             Summary: yarn.label.expression does not work correctly
                 Key: SLIDER-1231
                 URL: https://issues.apache.org/jira/browse/SLIDER-1231
             Project: Slider
          Issue Type: Bug
            Reporter: kyungwan nam


resources.json 
{code}
{
...
  "components": {
    "slider-appmaster": {
      "yarn.memory": "2048",
      "yarn.label.expression" : “label1"
    },
    "HBASE_REGIONSERVER": {
      "yarn.role.priority": "1",
      "yarn.component.instances": “1",
      "yarn.memory": "4096",
      "yarn.component.placement.policy": "4",
      "yarn.placement.escalate.seconds": "60",
      "yarn.container.failure.threshold": "9"
    },
{code}

I thought this app will be worked as follows according to resources.json 
- slider-appmaster should be allocated to a host whose node label is “label1”.
- HBASE_REGIONSERVER  should be allocated to a host whose node label is default.

but, all containers was trying to allocate to a host whose node label is 
“label1"



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