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

Class IfExprStringGroupColumnVarCharScalar

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.IfExprStringGroupColumnVarCharScalar

All Implemented Interfaces:

Serializable

public class IfExprStringGroupColumnVarCharScalar
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
IfExprStringGroupColumnVarCharScalar()
IfExprStringGroupColumnVarCharScalar(int arg1Column, int arg2Column, HiveVarchar 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

IfExprStringGroupColumnVarCharScalar

public IfExprStringGroupColumnVarCharScalar(int arg1Column,
                                    int arg2Column,
                                    HiveVarchar arg3Scalar,
                                    int outputColumn)

IfExprStringGroupColumnVarCharScalar

public IfExprStringGroupColumnVarCharScalar()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class IfExprStringGroupColumnStringScalar