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

Class CharScalarConcatStringGroupCol

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public class CharScalarConcatStringGroupCol
extends StringScalarConcatStringGroupCol

Vectorized instruction to concatenate a scalar to a string column and put the result in an output column.

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
CharScalarConcatStringGroupCol()
CharScalarConcatStringGroupCol(HiveChar value, int colNum, 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.StringScalarConcatStringGroupCol

evaluate, getColNum, getOutputColumn, getOutputType, getValue, setColNum, setOutputColumn, setValue

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

CharScalarConcatStringGroupCol

public CharScalarConcatStringGroupCol(HiveChar value,
                              int colNum,
                              int outputColumn)

CharScalarConcatStringGroupCol

public CharScalarConcatStringGroupCol()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class StringScalarConcatStringGroupCol