org.apache.hadoop.hive.ql.exec.vector.expressions
Class VectorUDFDateSubColScalar

java.lang.Object
  org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression
      org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateAddColScalar
          org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateSubColScalar

All Implemented Interfaces:

Serializable

public class VectorUDFDateSubColScalar
extends VectorUDFDateAddColScalar

Returns the date that is num_days before start_date.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

VectorExpression.Type

Constructor Summary

VectorUDFDateSubColScalar()

VectorUDFDateSubColScalar(int colNum, long numDays, int outputColumn)

Method Summary

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorUDFDateAddColScalar

evaluate, getColNum, getDescriptor, getNumDays, getOutputColumn, getOutputType, setColNum, setNumDay, setOutputColumn

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

getChildExpressions, getInputTypes, setChildExpressions, setInputTypes, setOutputType, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VectorUDFDateSubColScalar

public VectorUDFDateSubColScalar(int colNum,
                                 long numDays,
                                 int outputColumn)

VectorUDFDateSubColScalar

public VectorUDFDateSubColScalar()