public abstract class ColumnExpression extends LogicalExpression
fieldSchema, uidOnlyFieldSchema
Constructor and Description |
---|
ColumnExpression(java.lang.String name,
OperatorPlan plan) |
deepCopy, getFieldSchema, getNextUid, getType, hasFieldSchema, neverUseForRealSetFieldSchema, resetFieldSchema, resetNextUid, resetUid, toString
accept, annotate, getAnnotation, getLocation, getName, getPlan, isEqual, removeAnnotation, setLocation, setPlan
public ColumnExpression(java.lang.String name, OperatorPlan plan)
name
- of the operatorplan
- LogicalExpressionPlan this column expression is part ofCopyright © 2007-2017 The Apache Software Foundation