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

Class IfExprStringGroupColumnCharScalar

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression

org.apache.hadoop.hive.ql.exec.vector.expressions.IfExprStringGroupColumnStringScalar

org.apache.hadoop.hive.ql.exec.vector.expressions.IfExprStringGroupColumnCharScalar

All Implemented Interfaces:

Serializable

public class IfExprStringGroupColumnCharScalar
extends IfExprStringGroupColumnStringScalar

Compute IF(expr1, expr2, expr3) for 3 input expressions. The first is always a boolean (LongColumnVector). The second is a string column expression. The third is a string scalar.

See Also:

Serialized Form

Nested Class Summary

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

VectorExpression.Type

Field Summary

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

childExpressions, inputTypes, outputType

Constructor Summary

Constructors

Constructor and Description
IfExprStringGroupColumnCharScalar()
IfExprStringGroupColumnCharScalar(int arg1Column, int arg2Column, HiveChar arg3Scalar, int outputColumn)

Method Summary

Methods

Modifier and Type	Method and Description
VectorExpressionDescriptor.Descriptor	getDescriptor()

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

evaluate, getOutputColumn, getOutputType

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

evaluateChildren, getChildExpressions, getInputTypes, setChildExpressions, setInputTypes, setOutputType, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IfExprStringGroupColumnCharScalar

public IfExprStringGroupColumnCharScalar(int arg1Column,
                                 int arg2Column,
                                 HiveChar arg3Scalar,
                                 int outputColumn)

IfExprStringGroupColumnCharScalar

public IfExprStringGroupColumnCharScalar()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class IfExprStringGroupColumnStringScalar