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

java.lang.Object
  org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression
      org.apache.hadoop.hive.ql.exec.vector.expressions.StringUnaryUDF
          org.apache.hadoop.hive.ql.exec.vector.expressions.StringLower

All Implemented Interfaces:

Serializable

public class StringLower
extends StringUnaryUDF

Expression to convert a string to lower case. Extends StringUnaryUDF.

See Also:

Serialized Form

Nested Class Summary

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

StringUnaryUDF.IUDFUnaryString

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

VectorExpression.Type

Constructor Summary

StringLower()

StringLower(int colNum, int outputColumn)

Method Summary

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

evaluate, getColNum, getDescriptor, getFunc, getOutputColumn, getOutputType, setColNum, setFunc, 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

StringLower

public StringLower(int colNum,
                   int outputColumn)

StringLower

public StringLower()