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

Class VarCharScalarConcatStringGroupCol

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.VarCharScalarConcatStringGroupCol

All Implemented Interfaces:

Serializable

public class VarCharScalarConcatStringGroupCol
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
VarCharScalarConcatStringGroupCol()
VarCharScalarConcatStringGroupCol(HiveVarchar 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

VarCharScalarConcatStringGroupCol

public VarCharScalarConcatStringGroupCol(HiveVarchar value,
                                 int colNum,
                                 int outputColumn)

VarCharScalarConcatStringGroupCol

public VarCharScalarConcatStringGroupCol()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class StringScalarConcatStringGroupCol