Prabhu Joseph created YARN-9274:
-----------------------------------

             Summary: PlacementConstraintParser fails to parse NodeConstraint 
with multiple values
                 Key: YARN-9274
                 URL: https://issues.apache.org/jira/browse/YARN-9274
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Prabhu Joseph
            Assignee: Prabhu Joseph


PlacementConstraintParser fails to parse if NodeConstraint with multiple 
values. NodeConstraintParser supports Attribute with Multiple values.

Input: *java=1.7,1.8*

{code}
org.apache.hadoop.yarn.util.constraint.PlacementConstraintParseException: Value 
of the expression must be an integer, but met 1.7
        at 
org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser$SourceTagsTokenizer.validate(PlacementConstraintParser.java:263)
        at 
org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser$SourceTags.parseFrom(PlacementConstraintParser.java:619)
        at 
org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser.parsePlacementSpec(PlacementConstraintParser.java:714)
{code}








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