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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