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

Class StringGroupColConcatVarCharScalar

java.lang.Object

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

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

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

All Implemented Interfaces:

Serializable

public class StringGroupColConcatVarCharScalar
extends StringGroupColConcatStringScalar

Vectorized instruction to concatenate a string column to a scalar 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
StringGroupColConcatVarCharScalar()
StringGroupColConcatVarCharScalar(int colNum, HiveVarchar value, 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.StringGroupColConcatStringScalar

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

StringGroupColConcatVarCharScalar

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

StringGroupColConcatVarCharScalar

public StringGroupColConcatVarCharScalar()

Method Detail

getDescriptor

public VectorExpressionDescriptor.Descriptor getDescriptor()

Overrides:

getDescriptor in class StringGroupColConcatStringScalar