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