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

Field Summary

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

childExpressions, inputDataTypePhysicalVariations, inputTypeInfos, outputColumnNum, outputDataTypePhysicalVariation, outputTypeInfo

Constructor Summary

Constructors

Constructor and Description
IfExprStringGroupColumnCharScalar()
IfExprStringGroupColumnCharScalar(int arg1Column, int arg2Column, byte[] arg3Scalar, int outputColumnNum)

Method Summary

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

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

evaluate, vectorExpressionParameters

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

displayArrayOfUtf8ByteArrays, displayUtf8Bytes, doTransientInit, doTransientInit, evaluateChildren, getChildExpressions, getColumnParamString, getDoubleValueParamString, getInputDataTypePhysicalVariations, getInputTypeInfos, getLongValueParamString, getOutputColumnNum, getOutputColumnVectorType, getOutputDataTypePhysicalVariation, getOutputTypeInfo, getParamTypeString, getTypeName, init, setChildExpressions, setInputDataTypePhysicalVariations, setInputTypeInfos, setOutputDataTypePhysicalVariation, setOutputTypeInfo, supportsCheckedExecution, toString, transientInit

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,
                                         byte[] arg3Scalar,
                                         int outputColumnNum)

IfExprStringGroupColumnCharScalar

public IfExprStringGroupColumnCharScalar()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class IfExprStringGroupColumnStringScalar